/*
 * Copyright (c) 2002, 2023, Oracle and/or its affiliates.
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, version 2.0, as published by the
 * Free Software Foundation.
 *
 * This program is also distributed with certain software (including but not
 * limited to OpenSSL) that is licensed under separate terms, as designated in a
 * particular file or component or in included license documentation. The
 * authors of MySQL hereby grant you an additional permission to link the
 * program and your derivative works with the separately licensed software that
 * they have included with MySQL.
 *
 * Without limiting anything contained in the foregoing, this file, which is
 * part of MySQL Connector/J, is also subject to the Universal FOSS Exception,
 * version 1.0, a copy of which can be found at
 * http://oss.oracle.com/licenses/universal-foss-exception.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License, version 2.0,
 * for more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
 */

package testsuite.regression;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.ParameterMetaData;
import java.sql.PreparedStatement;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.sql.SQLFeatureNotSupportedException;
import java.sql.Statement;
import java.sql.Types;
import java.util.Properties;

import org.junit.jupiter.api.Test;

import com.mysql.cj.conf.PropertyDefinitions.DatabaseTerm;
import com.mysql.cj.conf.PropertyDefinitions.SslMode;
import com.mysql.cj.conf.PropertyKey;
import com.mysql.cj.exceptions.MysqlErrorNumbers;
import com.mysql.cj.jdbc.JdbcConnection;

import testsuite.BaseTestCase;

/**
 * Tests fixes for bugs in CallableStatement code.
 */
public class CallableStatementRegressionTest extends BaseTestCase {

    /**
     * Tests fix for BUG#3539 getProcedures() does not return any procedures in result set
     *
     * @throws Exception
     */
    @Test
    public void testBug3539() throws Exception {
        createProcedure("testBug3539", "()\nBEGIN\nSELECT 1;end\n");

        this.rs = this.conn.getMetaData().getProcedures(null, null, "testBug3539");

        assertTrue(this.rs.next());
        assertTrue("testBug3539".equals(this.rs.getString(3)));
    }

    /**
     * Tests fix for BUG#3540 getProcedureColumns doesn't work with wildcards for procedure name
     *
     * @throws Exception
     */
    @Test
    public void testBug3540() throws Exception {
        createProcedure("testBug3540", "(x int, out y int)\nBEGIN\nSELECT 1;end\n");

        Properties props = new Properties();
        props.setProperty(PropertyKey.sslMode.getKeyName(), SslMode.DISABLED.name());
        props.setProperty(PropertyKey.allowPublicKeyRetrieval.getKeyName(), "true");
        props.setProperty(PropertyKey.nullDatabaseMeansCurrent.getKeyName(), "true");
        Connection con = getConnectionWithProps(props);
        try {
            this.rs = con.getMetaData().getProcedureColumns(null, null, "testBug3540%", "%");

            assertTrue(this.rs.next());
            assertEquals("testBug3540", this.rs.getString(3));
            assertEquals("x", this.rs.getString(4));

            assertTrue(this.rs.next());
            assertEquals("testBug3540", this.rs.getString(3));
            assertEquals("y", this.rs.getString(4));

            assertTrue(!this.rs.next());
        } finally {
            if (con != null) {
                con.close();
            }
        }
    }

    /**
     * Tests fix for BUG#7026 - DBMD.getProcedures() doesn't respect catalog parameter
     *
     * @throws Exception
     */
    @Test
    public void testBug7026() throws Exception {
        createProcedure("testBug7026", "(x int, out y int)\nBEGIN\nSELECT 1;end\n");

        Properties props = new Properties();
        props.setProperty(PropertyKey.sslMode.getKeyName(), SslMode.DISABLED.name());
        props.setProperty(PropertyKey.allowPublicKeyRetrieval.getKeyName(), "true");
        props.setProperty(PropertyKey.nullDatabaseMeansCurrent.getKeyName(), "true");
        Connection con = getConnectionWithProps(props);
        try {
            //
            // Should be found this time.
            //
            this.rs = ((JdbcConnection) con).getPropertySet().<DatabaseTerm>getEnumProperty(PropertyKey.databaseTerm).getValue() == DatabaseTerm.SCHEMA
                    ? con.getMetaData().getProcedures(null, con.getCatalog(), "testBug7026")
                    : con.getMetaData().getProcedures(con.getCatalog(), null, "testBug7026");

            assertTrue(this.rs.next());
            assertTrue("testBug7026".equals(this.rs.getString(3)));

            assertTrue(!this.rs.next());

            //
            // This time, shouldn't be found, because not associated with this (bogus) catalog
            //
            this.rs = ((JdbcConnection) con).getPropertySet().<DatabaseTerm>getEnumProperty(PropertyKey.databaseTerm).getValue() == DatabaseTerm.SCHEMA
                    ? con.getMetaData().getProcedures(null, "abfgerfg", "testBug7026")
                    : con.getMetaData().getProcedures("abfgerfg", null, "testBug7026");
            assertTrue(!this.rs.next());

            //
            // Should be found this time as well, as we haven't specified a catalog.
            //
            this.rs = con.getMetaData().getProcedures(null, null, "testBug7026");

            assertTrue(this.rs.next());
            assertTrue("testBug7026".equals(this.rs.getString(3)));

            assertTrue(!this.rs.next());
        } finally {
            if (con != null) {
                con.close();
            }
        }
    }

    /**
     * Tests fix for BUG#9319 -- Stored procedures with same name in different databases confuse the driver when it tries to determine parameter counts/types.
     *
     * @throws Exception
     */
    @Test
    public void testBug9319() throws Exception {
        boolean doASelect = true;
        Properties props = new Properties();
        props.setProperty(PropertyKey.sslMode.getKeyName(), SslMode.DISABLED.name());
        props.setProperty(PropertyKey.allowPublicKeyRetrieval.getKeyName(), "true");

        Connection db2Connection = getConnectionWithProps(props);
        Connection db1Connection = getConnectionWithProps(props);

        Statement db1st = db1Connection.createStatement();
        Statement db2st = db2Connection.createStatement();

        createDatabase(db2st, "db_9319_2");
        db2Connection.setCatalog("db_9319_2");

        createProcedure(db2st, "db_9319_2.COMPROVAR_USUARI",
                "(IN p_CodiUsuari VARCHAR(10),\nIN p_contrasenya VARCHAR(10),\nOUT p_userId INTEGER,"
                        + "\nOUT p_userName VARCHAR(30),\nOUT p_administrador VARCHAR(1),\nOUT p_idioma VARCHAR(2))\nBEGIN"
                        + (doASelect ? "\nselect 2;" : "\nSELECT 2 INTO p_administrador;") + "\nEND");

        createDatabase(db1st, "db_9319_1");
        db1Connection.setCatalog("db_9319_1");
        createProcedure(db1st, "db_9319_1.COMPROVAR_USUARI",
                "(IN p_CodiUsuari VARCHAR(10),\nIN p_contrasenya VARCHAR(10),\nOUT p_userId INTEGER,"
                        + "\nOUT p_userName VARCHAR(30),\nOUT p_administrador VARCHAR(1))\nBEGIN"
                        + (doASelect ? "\nselect 1;" : "\nSELECT 1 INTO p_administrador;") + "\nEND");

        CallableStatement cstmt1 = db2Connection.prepareCall("{ call COMPROVAR_USUARI(?, ?, ?, ?, ?, ?) }");
        cstmt1.setString(1, "abc");
        cstmt1.setString(2, "def");
        cstmt1.registerOutParameter(3, java.sql.Types.INTEGER);
        cstmt1.registerOutParameter(4, java.sql.Types.VARCHAR);
        cstmt1.registerOutParameter(5, java.sql.Types.VARCHAR);

        cstmt1.registerOutParameter(6, java.sql.Types.VARCHAR);

        assertThrows(SQLException.class, () -> {
            cstmt1.registerOutParameter(7, java.sql.Types.VARCHAR);
            return null;
        });

        cstmt1.execute();

        if (doASelect) {
            this.rs = cstmt1.getResultSet();
            assertTrue(this.rs.next());
            assertEquals(2, this.rs.getInt(1));
        } else {
            assertEquals(2, cstmt1.getInt(5));
        }

        SQLException e = assertThrows(SQLException.class, () -> {
            db1Connection.prepareCall("{ call COMPROVAR_USUARI(?, ?, ?, ?, ?, ?) }");
            return null;
        });
        assertEquals(MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT, e.getSQLState());

        CallableStatement cstmt3 = db1Connection.prepareCall("{ call COMPROVAR_USUARI(?, ?, ?, ?, ?) }");
        cstmt3.setString(1, "abc");
        cstmt3.setString(2, "def");
        cstmt3.registerOutParameter(3, java.sql.Types.INTEGER);
        cstmt3.registerOutParameter(4, java.sql.Types.VARCHAR);
        cstmt3.registerOutParameter(5, java.sql.Types.VARCHAR);

        cstmt3.execute();

        if (doASelect) {
            this.rs = cstmt3.getResultSet();
            assertTrue(this.rs.next());
            assertEquals(1, this.rs.getInt(1));
        } else {
            assertEquals(1, cstmt3.getInt(5));
        }

        String quoteChar = db2Connection.getMetaData().getIdentifierQuoteString();

        CallableStatement cstmt4 = db2Connection.prepareCall(
                "{ call " + quoteChar + db1Connection.getCatalog() + quoteChar + "." + quoteChar + "COMPROVAR_USUARI" + quoteChar + "(?, ?, ?, ?, ?) }");
        cstmt4.setString(1, "abc");
        cstmt4.setString(2, "def");
        cstmt4.registerOutParameter(3, java.sql.Types.INTEGER);
        cstmt4.registerOutParameter(4, java.sql.Types.VARCHAR);
        cstmt4.registerOutParameter(5, java.sql.Types.VARCHAR);

        cstmt4.execute();

        if (doASelect) {
            this.rs = cstmt4.getResultSet();
            assertTrue(this.rs.next());
            assertEquals(1, this.rs.getInt(1));
        } else {
            assertEquals(1, cstmt4.getInt(5));
        }
    }

    /**
     * Tests fix for BUG#9682 - Stored procedures with DECIMAL parameters with storage specifications that contained "," in them would fail.
     *
     * @throws Exception
     */
    @Test
    public void testBug9682() throws Exception {
        createProcedure("testBug9682", "(decimalParam DECIMAL(18,0))\nBEGIN\n   SELECT 1;\nEND");

        CallableStatement cStmt = null;

        try {
            cStmt = this.conn.prepareCall("Call testBug9682(?)");
            cStmt.setDouble(1, 18.0);
            cStmt.execute();
        } finally {
            if (cStmt != null) {
                cStmt.close();
            }
        }
    }

    /**
     * Tests fix forBUG#10310 - Driver doesn't support {?=CALL(...)} for calling stored functions.
     * This involved adding support for function retrieval to DatabaseMetaData.getProcedures() and getProcedureColumns() as well.
     *
     * @throws Exception
     */
    @Test
    public void testBug10310() throws Exception {
        CallableStatement cStmt = null;

        try {
            this.stmt.executeUpdate("DROP FUNCTION IF EXISTS testBug10310");
            this.stmt.executeUpdate("CREATE FUNCTION testBug10310(a float, b bigint, c int) RETURNS INT NO SQL\nBEGIN\nRETURN a;\nEND");
            cStmt = this.conn.prepareCall("{? = CALL testBug10310(?,?,?)}");
            cStmt.registerOutParameter(1, Types.INTEGER);
            cStmt.setFloat(2, 2);
            cStmt.setInt(3, 1);
            cStmt.setInt(4, 1);

            assertEquals(4, cStmt.getParameterMetaData().getParameterCount());
            assertEquals(Types.INTEGER, cStmt.getParameterMetaData().getParameterType(1));
            java.sql.DatabaseMetaData dbmd = this.conn.getMetaData();

            this.rs = ((com.mysql.cj.jdbc.DatabaseMetaData) dbmd).getFunctionColumns(this.conn.getCatalog(), null, "testBug10310", "%");
            ResultSetMetaData rsmd = this.rs.getMetaData();

            assertEquals(17, rsmd.getColumnCount());
            assertEquals("FUNCTION_CAT", rsmd.getColumnName(1));
            assertEquals("FUNCTION_SCHEM", rsmd.getColumnName(2));
            assertEquals("FUNCTION_NAME", rsmd.getColumnName(3));
            assertEquals("COLUMN_NAME", rsmd.getColumnName(4));
            assertEquals("COLUMN_TYPE", rsmd.getColumnName(5));
            assertEquals("DATA_TYPE", rsmd.getColumnName(6));
            assertEquals("TYPE_NAME", rsmd.getColumnName(7));
            assertEquals("PRECISION", rsmd.getColumnName(8));
            assertEquals("LENGTH", rsmd.getColumnName(9));
            assertEquals("SCALE", rsmd.getColumnName(10));
            assertEquals("RADIX", rsmd.getColumnName(11));
            assertEquals("NULLABLE", rsmd.getColumnName(12));
            assertEquals("REMARKS", rsmd.getColumnName(13));
            assertEquals("CHAR_OCTET_LENGTH", rsmd.getColumnName(14));
            assertEquals("ORDINAL_POSITION", rsmd.getColumnName(15));
            assertEquals("IS_NULLABLE", rsmd.getColumnName(16));
            assertEquals("SPECIFIC_NAME", rsmd.getColumnName(17));

            this.rs.close();

            assertFalse(cStmt.execute());
            assertEquals(2f, cStmt.getInt(1), .001);
            assertEquals("java.lang.Integer", cStmt.getObject(1).getClass().getName());

            assertEquals(-1, cStmt.executeUpdate());
            assertEquals(2f, cStmt.getInt(1), .001);
            assertEquals("java.lang.Integer", cStmt.getObject(1).getClass().getName());

            cStmt.setFloat("a", 4);
            cStmt.setInt("b", 1);
            cStmt.setInt("c", 1);

            assertFalse(cStmt.execute());
            assertEquals(4f, cStmt.getInt(1), .001);
            assertEquals("java.lang.Integer", cStmt.getObject(1).getClass().getName());

            assertEquals(-1, cStmt.executeUpdate());
            assertEquals(4f, cStmt.getInt(1), .001);
            assertEquals("java.lang.Integer", cStmt.getObject(1).getClass().getName());

            // Check metadata while we're at it

            this.rs = dbmd.getProcedures(this.conn.getCatalog(), null, "testBug10310");
            this.rs.next();
            assertEquals("testBug10310", this.rs.getString("PROCEDURE_NAME"));
            assertEquals(java.sql.DatabaseMetaData.procedureReturnsResult, this.rs.getShort("PROCEDURE_TYPE"));
            cStmt.setNull(2, Types.FLOAT);
            cStmt.setInt(3, 1);
            cStmt.setInt(4, 1);

            assertFalse(cStmt.execute());
            assertEquals(0f, cStmt.getInt(1), .001);
            assertEquals(true, cStmt.wasNull());
            assertEquals(null, cStmt.getObject(1));
            assertEquals(true, cStmt.wasNull());

            assertEquals(-1, cStmt.executeUpdate());
            assertEquals(0f, cStmt.getInt(1), .001);
            assertEquals(true, cStmt.wasNull());
            assertEquals(null, cStmt.getObject(1));
            assertEquals(true, cStmt.wasNull());

            cStmt.close();

            // Check with literals, not all parameters filled!
            cStmt = this.conn.prepareCall("{? = CALL testBug10310(4,5,?)}");
            cStmt.registerOutParameter(1, Types.INTEGER);
            cStmt.setInt(2, 1);

            assertFalse(cStmt.execute());
            assertEquals(4f, cStmt.getInt(1), .001);
            assertEquals("java.lang.Integer", cStmt.getObject(1).getClass().getName());

            assertEquals(-1, cStmt.executeUpdate());
            assertEquals(4f, cStmt.getInt(1), .001);
            assertEquals("java.lang.Integer", cStmt.getObject(1).getClass().getName());

            assertEquals(2, cStmt.getParameterMetaData().getParameterCount());
            assertEquals(Types.INTEGER, cStmt.getParameterMetaData().getParameterType(1));
            assertEquals(Types.INTEGER, cStmt.getParameterMetaData().getParameterType(2));

        } finally {
            if (this.rs != null) {
                this.rs.close();
                this.rs = null;
            }

            if (cStmt != null) {
                cStmt.close();
            }

            this.stmt.executeUpdate("DROP FUNCTION IF EXISTS testBug10310");
        }
    }

    /**
     * Tests fix for Bug#12417 - stored procedure catalog name is case-sensitive on Windows
     * (this is actually a server bug, but we have a workaround in place for it now).
     *
     * @throws Exception
     */
    @Test
    public void testBug12417() throws Exception {
        if (isServerRunningOnWindows()) {

            createProcedure("testBug12417", "()\nBEGIN\nSELECT 1;end\n");

            Connection ucCatalogConn = null;

            try {
                ucCatalogConn = getConnectionWithProps((Properties) null);
                ucCatalogConn.setCatalog(this.conn.getCatalog().toUpperCase());
                ucCatalogConn.prepareCall("{call testBug12417()}");
            } finally {
                if (ucCatalogConn != null) {
                    ucCatalogConn.close();
                }
            }
        }
    }

    @Test
    public void testBug15121() throws Exception {
        createProcedure("p_testBug15121", "()\nBEGIN\nSELECT * from idonotexist;\nEND");

        Properties props = new Properties();
        props.setProperty(PropertyKey.sslMode.getKeyName(), SslMode.DISABLED.name());
        props.setProperty(PropertyKey.allowPublicKeyRetrieval.getKeyName(), "true");
        props.setProperty(PropertyKey.DBNAME.getKeyName(), "");

        Connection noDbConn = getConnectionWithProps(props);

        StringBuilder queryBuf = new StringBuilder("{call ");
        String quotedId = this.conn.getMetaData().getIdentifierQuoteString();
        queryBuf.append(quotedId);
        queryBuf.append(this.conn.getCatalog());
        queryBuf.append(quotedId);
        queryBuf.append(".p_testBug15121()}");

        assertThrows(SQLException.class, "Table '" + this.conn.getCatalog() + ".idonotexist' doesn't exist", () -> {
            noDbConn.prepareCall(queryBuf.toString()).execute();
            return null;
        });
    }

    /**
     * Tests fix for BUG#15464 - INOUT parameter does not store IN value.
     *
     * @throws Exception
     */
    @Test
    public void testBug15464() throws Exception {
        createProcedure("testInOutParam",
                "(IN p1 VARCHAR(255), INOUT p2 INT)\nbegin\n DECLARE z INT;\n" + "SET z = p2 + 1;\nSET p2 = z;\nSELECT p1;\nSELECT CONCAT('zyxw', p1);\nend\n");

        CallableStatement storedProc = null;

        storedProc = this.conn.prepareCall("{call testInOutParam(?, ?)}");

        storedProc.setString(1, "abcd");
        storedProc.setInt(2, 4);
        storedProc.registerOutParameter(2, Types.INTEGER);

        storedProc.execute();

        assertEquals(5, storedProc.getInt(2));
    }

    /**
     * Tests fix for BUG#17898 - registerOutParameter not working when some parameters pre-populated.
     * Still waiting for feedback from JDBC experts group to determine what correct parameter count from getMetaData() should be, however.
     *
     * @throws Exception
     */
    @Test
    public void testBug17898() throws Exception {
        createProcedure("testBug17898", "(param1 VARCHAR(50), OUT param2 INT)\nBEGIN\nDECLARE rtn INT;\n" + "SELECT 1 INTO rtn;\nSET param2=rtn;\nEND");

        CallableStatement cstmt = this.conn.prepareCall("{CALL testBug17898('foo', ?)}");
        cstmt.registerOutParameter(1, Types.INTEGER);
        cstmt.execute();
        assertEquals(1, cstmt.getInt(1));

        cstmt.clearParameters();
        cstmt.registerOutParameter("param2", Types.INTEGER);
        cstmt.execute();
        assertEquals(1, cstmt.getInt(1));
    }

    /**
     * Tests fix for BUG#21462 - JDBC (and ODBC) specifications allow no-parenthesis CALL statements for procedures with no arguments, MySQL server does not.
     *
     * @throws Exception
     */
    @Test
    public void testBug21462() throws Exception {
        createProcedure("testBug21462", "() BEGIN SELECT 1; END");

        CallableStatement cstmt = null;

        try {
            cstmt = this.conn.prepareCall("{CALL testBug21462}");
            cstmt.execute();
        } finally {
            if (cstmt != null) {
                cstmt.close();
            }
        }
    }

    /**
     * Tests fix for BUG#22024 - Newlines causing whitespace to span confuse procedure parser when getting parameter metadata for stored procedures.
     *
     * @throws Exception
     */
    @Test
    public void testBug22024() throws Exception {
        createProcedure("testBug22024_1", "(\r\n)\r\n BEGIN SELECT 1; END");
        createProcedure("testBug22024_2", "(\r\na INT)\r\n BEGIN SELECT 1; END");

        CallableStatement cstmt = null;

        try {
            cstmt = this.conn.prepareCall("{CALL testBug22024_1()}");
            cstmt.execute();
            cstmt.close();

            cstmt = this.conn.prepareCall("{CALL testBug22024_2(?)}");
            cstmt.setInt(1, 1);
            cstmt.execute();
        } finally {
            if (cstmt != null) {
                cstmt.close();
            }
        }
    }

    /**
     * Tests workaround for server crash when calling stored procedures via a server-side prepared statement
     * (driver now detects prepare(stored procedure) and substitutes client-side prepared statement).
     *
     * @throws Exception
     */
    @Test
    public void testBug22297() throws Exception {
        createTable("tblTestBug2297_1", "(id varchar(20) NOT NULL default '',Income double(19,2) default NULL)");

        createTable("tblTestBug2297_2", "(id varchar(20) NOT NULL default '',CreatedOn datetime default NULL)");

        createProcedure("testBug22297", "(pcaseid INT) BEGIN\nSET @sql = \"DROP TEMPORARY TABLE IF EXISTS tmpOrders\";"
                + " PREPARE stmt FROM @sql; EXECUTE stmt; DEALLOCATE PREPARE stmt;"
                + "\nSET @sql = \"CREATE TEMPORARY TABLE tmpOrders SELECT id, 100 AS Income FROM tblTestBug2297_1 GROUP BY id\"; PREPARE stmt FROM @sql;"
                + " EXECUTE stmt; DEALLOCATE PREPARE stmt;\n SELECT id, Income FROM (SELECT e.id AS id ,COALESCE(prof.Income,0) AS Income"
                + "\n FROM tblTestBug2297_2 e LEFT JOIN tmpOrders prof ON e.id = prof.id\n WHERE e.CreatedOn > '2006-08-01') AS Final ORDER BY id;\nEND");

        this.stmt.executeUpdate("INSERT INTO tblTestBug2297_1 (`id`,`Income`) VALUES ('a',4094.00),('b',500.00),('c',3462.17), ('d',500.00), ('e',600.00)");

        this.stmt.executeUpdate("INSERT INTO tblTestBug2297_2 (`id`,`CreatedOn`) VALUES ('d','2006-08-31 00:00:00'),('e','2006-08-31 00:00:00'),"
                + "('b','2006-08-31 00:00:00'),('c','2006-08-31 00:00:00'),('a','2006-08-31 00:00:00')");

        this.pstmt = this.conn.prepareStatement("{CALL testBug22297(?)}");
        this.pstmt.setInt(1, 1);
        this.rs = this.pstmt.executeQuery();

        String[] ids = new String[] { "a", "b", "c", "d", "e" };
        int pos = 0;

        while (this.rs.next()) {
            assertEquals(ids[pos++], this.rs.getString(1));
            assertEquals(100, this.rs.getInt(2));
        }

        assertTrue(this.pstmt.getClass().getName().indexOf("Server") == -1);
    }

    @Test
    public void testHugeNumberOfParameters() throws Exception {
        StringBuilder procDef = new StringBuilder("(OUT param_0 VARCHAR(32)");
        StringBuilder placeholders = new StringBuilder("?");

        for (int i = 1; i < 274; i++) {
            procDef.append(", OUT param_" + i + " VARCHAR(32)");
            placeholders.append(",?");
        }
        procDef.append(")\nBEGIN\nSELECT 1;\nEND");

        createProcedure("testHugeNumberOfParameters", procDef.toString());

        CallableStatement cStmt = null;

        try {
            cStmt = this.conn.prepareCall("{call testHugeNumberOfParameters(" + placeholders.toString() + ")}");
            cStmt.registerOutParameter(274, Types.VARCHAR);

            cStmt.execute();
        } finally {
            if (cStmt != null) {
                cStmt.close();
            }
        }
    }

    @Test
    public void testPrepareOfMultiRs() throws Exception {
        createProcedure("p", "() begin select 1; select 2; end;");

        PreparedStatement ps = null;

        try {
            ps = this.conn.prepareStatement("call p()");

            ps.execute();
            this.rs = ps.getResultSet();
            assertTrue(this.rs.next());
            assertEquals(1, this.rs.getInt(1));
            assertTrue(ps.getMoreResults());
            this.rs = ps.getResultSet();
            assertTrue(this.rs.next());
            assertEquals(2, this.rs.getInt(1));
            assertTrue(!ps.getMoreResults());
        } finally {
            if (this.rs != null) {
                this.rs.close();
                this.rs = null;
            }

            if (ps != null) {
                ps.close();
            }
        }
    }

    /**
     * Tests fix for BUG#25379 - INOUT parameters in CallableStatements get doubly-escaped.
     *
     * @throws Exception
     */
    @Test
    public void testBug25379() throws Exception {
        createTable("testBug25379", "(col char(40))");

        createProcedure("sp_testBug25379", "(INOUT invalue char(255))\nBEGIN" + "\ninsert into testBug25379(col) values(invalue);\nEND");

        CallableStatement cstmt = this.conn.prepareCall("{call sp_testBug25379(?)}");
        cstmt.setString(1, "'john'");
        cstmt.executeUpdate();
        assertEquals("'john'", cstmt.getString(1));
        assertEquals("'john'", getSingleValue("testBug25379", "col", "").toString());
    }

    /**
     * Tests fix for BUG#25715 - CallableStatements with OUT/INOUT parameters that are "binary" have extra 7 bytes (which happens to be the _binary introducer!)
     *
     * @throws Exception
     */
    @Test
    public void testBug25715() throws Exception {
        createProcedure("spbug25715", "(INOUT mblob MEDIUMBLOB) BEGIN SELECT 1 FROM DUAL WHERE 1=0;\nEND");
        CallableStatement cstmt = null;

        try {
            cstmt = this.conn.prepareCall("{call spbug25715(?)}");

            byte[] buf = new byte[65];
            for (int i = 0; i < 65; i++) {
                buf[i] = 1;
            }
            int il = buf.length;

            int[] typesToTest = new int[] { Types.BIT, Types.BINARY, Types.BLOB, Types.JAVA_OBJECT, Types.LONGVARBINARY, Types.VARBINARY };

            for (int i = 0; i < typesToTest.length; i++) {

                cstmt.setBinaryStream("mblob", new ByteArrayInputStream(buf), buf.length);
                cstmt.registerOutParameter("mblob", typesToTest[i]);

                cstmt.executeUpdate();

                InputStream is = cstmt.getBlob("mblob").getBinaryStream();
                ByteArrayOutputStream bOut = new ByteArrayOutputStream();

                int bytesRead = 0;
                byte[] readBuf = new byte[256];

                while ((bytesRead = is.read(readBuf)) != -1) {
                    bOut.write(readBuf, 0, bytesRead);
                }

                byte[] fromSelectBuf = bOut.toByteArray();

                int ol = fromSelectBuf.length;

                assertEquals(il, ol);
            }

            cstmt.close();
        } finally {

            if (cstmt != null) {
                cstmt.close();
            }
        }
    }

    @Test
    public void testBug26143() throws Exception {
        try {

            dropProcedure("testBug26143");

            this.stmt.executeUpdate("CREATE DEFINER=CURRENT_USER PROCEDURE testBug26143(I INT) COMMENT 'abcdefg'\nBEGIN\nSELECT I * 10;\nEND");

            this.conn.prepareCall("{call testBug26143(?)").close();

        } finally {
            dropProcedure("testBug26143");
        }
    }

    /**
     * Tests fix for BUG#26959 - comments confuse procedure parser.
     *
     * @throws Exception
     */
    @Test
    public void testBug26959() throws Exception {
        createProcedure("testBug26959",
                "(_ACTION varchar(20),\n`/*dumb-identifier-1*/` int,\n`#dumb-identifier-2` int,\n`--dumb-identifier-3` int,"
                        + "\n_CLIENT_ID int, -- ABC\n_LOGIN_ID  int, # DEF\n_WHERE varchar(2000),\n_SORT varchar(2000),"
                        + "\n out _SQL varchar(/* inline right here - oh my gosh! */ 8000),\n _SONG_ID int,\n  _NOTES varchar(2000),\n out _RESULT varchar(10)"
                        + "\n /*\n ,    -- Generic result parameter"
                        + "\n out _PERIOD_ID int,         -- Returns the period_id. Useful when using @PREDEFLINK to return which is the last period"
                        + "\n   _SONGS_LIST varchar(8000),\n  _COMPOSERID int,\n  _PUBLISHERID int,"
                        + "\n   _PREDEFLINK int        -- If the user is accessing through a predefined link: 0=none  1=last period\n */) BEGIN SELECT 1; END");

        createProcedure("testBug26959_1", "(`/*id*/` /* before type 1 */ varchar(20),"
                + "/* after type 1 */ OUT result2 DECIMAL(/*size1*/10,/*size2*/2) /* p2 */)BEGIN SELECT action, result; END");

        this.conn.prepareCall("{call testBug26959(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)}").close();
        this.rs = this.conn.getMetaData().getProcedureColumns(this.conn.getCatalog(), null, "testBug26959", "%");

        String[] parameterNames = new String[] { "_ACTION", "/*dumb-identifier-1*/", "#dumb-identifier-2", "--dumb-identifier-3", "_CLIENT_ID", "_LOGIN_ID",
                "_WHERE", "_SORT", "_SQL", "_SONG_ID", "_NOTES", "_RESULT" };

        int[] parameterTypes = new int[] { Types.VARCHAR, Types.INTEGER, Types.INTEGER, Types.INTEGER, Types.INTEGER, Types.INTEGER, Types.VARCHAR,
                Types.VARCHAR, Types.VARCHAR, Types.INTEGER, Types.VARCHAR, Types.VARCHAR };

        int[] direction = new int[] { java.sql.DatabaseMetaData.procedureColumnIn, java.sql.DatabaseMetaData.procedureColumnIn,
                java.sql.DatabaseMetaData.procedureColumnIn, java.sql.DatabaseMetaData.procedureColumnIn, java.sql.DatabaseMetaData.procedureColumnIn,
                java.sql.DatabaseMetaData.procedureColumnIn, java.sql.DatabaseMetaData.procedureColumnIn, java.sql.DatabaseMetaData.procedureColumnIn,
                java.sql.DatabaseMetaData.procedureColumnOut, java.sql.DatabaseMetaData.procedureColumnIn, java.sql.DatabaseMetaData.procedureColumnIn,
                java.sql.DatabaseMetaData.procedureColumnOut };

        int[] precision = new int[] { 20, 10, 10, 10, 10, 10, 2000, 2000, 8000, 10, 2000, 10 };

        int index = 0;

        while (this.rs.next()) {
            assertEquals(parameterNames[index], this.rs.getString("COLUMN_NAME"));
            assertEquals(parameterTypes[index], this.rs.getInt("DATA_TYPE"));

            switch (index) {
                case 0:
                case 6:
                case 7:
                case 8:
                case 10:
                case 11:
                    assertEquals(precision[index], this.rs.getInt("LENGTH"));
                    break;
                default:
                    assertEquals(precision[index], this.rs.getInt("PRECISION"));
            }

            assertEquals(direction[index], this.rs.getInt("COLUMN_TYPE"));
            index++;
        }

        this.rs.close();

        index = 0;
        parameterNames = new String[] { "/*id*/", "result2" };
        parameterTypes = new int[] { Types.VARCHAR, Types.DECIMAL };
        precision = new int[] { 20, 10 };
        direction = new int[] { java.sql.DatabaseMetaData.procedureColumnIn, java.sql.DatabaseMetaData.procedureColumnOut };
        int[] scale = new int[] { 0, 2 };

        this.conn.prepareCall("{call testBug26959_1(?, ?)}").close();

        this.rs = this.conn.getMetaData().getProcedureColumns(this.conn.getCatalog(), null, "testBug26959_1", "%");

        while (this.rs.next()) {
            assertEquals(parameterNames[index], this.rs.getString("COLUMN_NAME"));
            assertEquals(parameterTypes[index], this.rs.getInt("DATA_TYPE"));
            switch (index) {
                case 0:
                case 6:
                case 7:
                case 8:
                case 10:
                case 11:
                    assertEquals(precision[index], this.rs.getInt("LENGTH"));
                    break;
                default:
                    assertEquals(precision[index], this.rs.getInt("PRECISION"));
            }
            assertEquals(scale[index], this.rs.getInt("SCALE"));
            assertEquals(direction[index], this.rs.getInt("COLUMN_TYPE"));

            index++;
        }
    }

    /**
     * Tests fix for BUG#27400 - CALL [comment] some_proc() doesn't work
     *
     * @throws Exception
     */
    @Test
    public void testBug27400() throws Exception {
        createProcedure("testBug27400", "(a INT, b VARCHAR(32)) BEGIN SELECT 1; END");

        CallableStatement cStmt = null;

        try {
            cStmt = this.conn.prepareCall("{CALL /* SOME COMMENT */ testBug27400( /* does this work too? */ ?, ?)} # and a commented ? here too");
            assertTrue(cStmt.toString().indexOf("/*") != -1); // we don't want to strip the comments
            cStmt.setInt(1, 1);
            cStmt.setString(2, "bleh");
            cStmt.execute();
        } finally {
            if (cStmt != null) {
                cStmt.close();
            }
        }
    }

    /**
     * Tests fix for BUG#28689 - CallableStatement.executeBatch() doesn't work when connection property "noAccessToProcedureBodies" has been set to "true".
     *
     * The fix involves changing the behavior of "noAccessToProcedureBodies", in that the driver will now report all paramters as "IN" paramters but allow
     * callers to call registerOutParameter() on them.
     *
     * @throws Exception
     */
    @Test
    public void testBug28689() throws Exception {
        createTable("testBug28689", "(" +

                "`id` int(11) NOT NULL auto_increment,`usuario` varchar(255) default NULL,PRIMARY KEY  (`id`))");

        this.stmt.executeUpdate("INSERT INTO testBug28689 (usuario) VALUES ('AAAAAA')");

        createProcedure("sp_testBug28689", "(tid INT)\nBEGIN\nUPDATE testBug28689 SET usuario = 'BBBBBB' WHERE id = tid;\nEND");

        Properties props = new Properties();
        props.setProperty(PropertyKey.sslMode.getKeyName(), SslMode.DISABLED.name());
        props.setProperty(PropertyKey.allowPublicKeyRetrieval.getKeyName(), "true");
        props.setProperty(PropertyKey.noAccessToProcedureBodies.getKeyName(), "true");
        Connection noProcedureBodiesConn = getConnectionWithProps(props);
        CallableStatement cStmt = null;

        try {
            cStmt = noProcedureBodiesConn.prepareCall("{CALL sp_testBug28689(?)}");
            cStmt.setInt(1, 1);
            cStmt.addBatch();
            cStmt.executeBatch();

            assertEquals("BBBBBB", getSingleIndexedValueWithQuery(noProcedureBodiesConn, 1, "SELECT `usuario` FROM testBug28689 WHERE id=1"));
        } finally {
            if (cStmt != null) {
                cStmt.close();
            }

            if (noProcedureBodiesConn != null) {
                noProcedureBodiesConn.close();
            }
        }
    }

    /**
     * Tests fix for Bug#31823 - CallableStatement.setNull() on a stored function would throw an ArrayIndexOutOfBounds when setting the last parameter to null
     * when calling setNull().
     *
     * @throws Exception
     */
    @Test
    public void testBug31823() throws Exception {
        createTable("testBug31823", "(value_1 BIGINT PRIMARY KEY,value_2 VARCHAR(20))");

        createFunction("f_testBug31823", "(value_1_v BIGINT,value_2_v VARCHAR(20)) RETURNS BIGINT "
                + "DETERMINISTIC MODIFIES SQL DATA BEGIN INSERT INTO testBug31823 VALUES (value_1_v,value_2_v); RETURN value_1_v; END;");

        // Prepare the function call
        CallableStatement callable = null;

        try {
            callable = this.conn.prepareCall("{? = call f_testBug31823(?,?)}");

            callable.registerOutParameter(1, Types.BIGINT);

            // Add row with non-null value
            callable.setLong(2, 1);
            callable.setString(3, "Non-null value");
            callable.executeUpdate();
            assertEquals(1, callable.getLong(1));

            // Add row with null value
            callable.setLong(2, 2);
            callable.setNull(3, Types.VARCHAR);
            callable.executeUpdate();
            assertEquals(2, callable.getLong(1));

            Method[] setters = CallableStatement.class.getMethods();

            for (int i = 0; i < setters.length; i++) {
                if (setters[i].getName().startsWith("set")) {
                    Class<?>[] args = setters[i].getParameterTypes();

                    if (args.length == 2 && args[0].equals(Integer.TYPE)) {
                        if (!args[1].isPrimitive()) {
                            try {
                                setters[i].invoke(callable, new Object[] { new Integer(2), null });
                            } catch (InvocationTargetException ive) {
                                if (!(ive.getCause() instanceof SQLFeatureNotSupportedException)) {
                                    throw ive;
                                }
                            }
                        } else {
                            if (args[1].getName().equals("boolean")) {
                                try {
                                    setters[i].invoke(callable, new Object[] { new Integer(2), Boolean.FALSE });
                                } catch (InvocationTargetException ive) {
                                    if (!(ive.getCause() instanceof SQLFeatureNotSupportedException)) {
                                        throw ive;
                                    }
                                }
                            }

                            if (args[1].getName().equals("byte")) {

                                try {
                                    setters[i].invoke(callable, new Object[] { new Integer(2), new Byte((byte) 0) });
                                } catch (InvocationTargetException ive) {
                                    if (!(ive.getCause() instanceof SQLFeatureNotSupportedException)) {
                                        throw ive;
                                    }
                                }

                            }

                            if (args[1].getName().equals("double")) {

                                try {
                                    setters[i].invoke(callable, new Object[] { new Integer(2), new Double(0) });
                                } catch (InvocationTargetException ive) {
                                    if (!(ive.getCause() instanceof SQLFeatureNotSupportedException)) {
                                        throw ive;
                                    }
                                }

                            }

                            if (args[1].getName().equals("float")) {

                                try {
                                    setters[i].invoke(callable, new Object[] { new Integer(2), new Float(0) });
                                } catch (InvocationTargetException ive) {
                                    if (!(ive.getCause() instanceof SQLFeatureNotSupportedException)) {
                                        throw ive;
                                    }
                                }

                            }

                            if (args[1].getName().equals("int")) {

                                try {
                                    setters[i].invoke(callable, new Object[] { new Integer(2), new Integer(0) });
                                } catch (InvocationTargetException ive) {
                                    if (!(ive.getCause() instanceof SQLFeatureNotSupportedException)) {
                                        throw ive;
                                    }
                                }

                            }

                            if (args[1].getName().equals("long")) {
                                try {
                                    setters[i].invoke(callable, new Object[] { new Integer(2), new Long(0) });
                                } catch (InvocationTargetException ive) {
                                    if (!(ive.getCause() instanceof SQLFeatureNotSupportedException)) {
                                        throw ive;
                                    }
                                }
                            }

                            if (args[1].getName().equals("short")) {
                                try {
                                    setters[i].invoke(callable, new Object[] { new Integer(2), new Short((short) 0) });
                                } catch (InvocationTargetException ive) {
                                    if (!(ive.getCause() instanceof SQLFeatureNotSupportedException)) {
                                        throw ive;
                                    }
                                }
                            }
                        }
                    }
                }
            }
        } finally {
            if (callable != null) {
                callable.close();
            }
        }
    }

    @Test
    public void testBitSp() throws Exception {
        createTable("`Bit_Tab`", "( `MAX_VAL` tinyint(1) default NULL, `MIN_VAL` tinyint(1) default NULL, `NULL_VAL` tinyint(1) default NULL)");

        createProcedure("Bit_Proc", "(out MAX_PARAM TINYINT, out MIN_PARAM TINYINT, out NULL_PARAM TINYINT)"
                + "begin select MAX_VAL, MIN_VAL, NULL_VAL  into MAX_PARAM, MIN_PARAM, NULL_PARAM from Bit_Tab; end");

        Boolean minBooleanVal;
        Boolean oRetVal;

        String Min_Val_Query = "SELECT MIN_VAL from Bit_Tab";
        //String sMaxBooleanVal = "1";
        // sMaxBooleanVal = "true";
        //Boolean bool = Boolean.valueOf("true");
        String Min_Insert = "insert into Bit_Tab values(1,0,null)";
        // System.out.println("Value to insert=" + extractVal(Min_Insert,1));
        CallableStatement cstmt;

        this.stmt.executeUpdate("delete from Bit_Tab");
        this.stmt.executeUpdate(Min_Insert);
        cstmt = this.conn.prepareCall("{call Bit_Proc(?,?,?)}");

        System.out.println("register the output parameters");
        cstmt.registerOutParameter(1, java.sql.Types.BIT);
        cstmt.registerOutParameter(2, java.sql.Types.BIT);
        cstmt.registerOutParameter(3, java.sql.Types.BIT);

        System.out.println("execute the procedure");
        cstmt.executeUpdate();

        System.out.println("invoke getBoolean method");
        boolean bRetVal = cstmt.getBoolean(2);
        oRetVal = new Boolean(bRetVal);
        minBooleanVal = new Boolean("false");
        this.rs = this.stmt.executeQuery(Min_Val_Query);
        if (oRetVal.equals(minBooleanVal)) {
            System.out.println("getBoolean returns the Minimum value ");
        } else {
            System.out.println("getBoolean() did not return the Minimum value, getBoolean Failed!");

        }
    }

    @Test
    public void testNotReallyCallableStatement() throws Exception {
        CallableStatement cstmt = null;

        try {
            this.stmt.executeUpdate("DROP TABLE IF EXISTS testNotReallyCallableStatement");
            cstmt = this.conn.prepareCall("CREATE TABLE testNotReallyCallableStatement(field1 INT)");

        } finally {
            this.stmt.executeUpdate("DROP TABLE IF EXISTS testNotReallyCallableStatement");

            if (cstmt != null) {
                cstmt.close();
            }
        }
    }

    @Test
    public void testBug35199() throws Exception {
        createFunction("test_function", "(a varchar(40), b bigint(20), c varchar(80)) RETURNS bigint(20) LANGUAGE SQL DETERMINISTIC "
                + "MODIFIES SQL DATA COMMENT 'bbb' BEGIN RETURN 1; END; ");

        CallableStatement callable = null;
        try {
            callable = this.conn.prepareCall("{? = call test_function(?,101,?)}");
            callable.registerOutParameter(1, Types.BIGINT);

            callable.setString(2, "FOO");
            callable.setString(3, "BAR");
            callable.executeUpdate();
        } finally {
            if (callable != null) {
                callable.close();
            }
        }
    }

    @Test
    public void testBug49831() throws Exception {
        createTable("testBug49831", "(val varchar(32))");

        createProcedure("pTestBug49831", "(testval varchar(32)) BEGIN insert into testBug49831 (val) values (testval);END;");

        execProcBug49831(this.conn);
        this.stmt.execute("TRUNCATE TABLE testBug49831");
        assertEquals(0, getRowCount("testBug49831"));

        Properties props = new Properties();
        props.setProperty(PropertyKey.sslMode.getKeyName(), SslMode.DISABLED.name());
        props.setProperty(PropertyKey.allowPublicKeyRetrieval.getKeyName(), "true");
        props.setProperty(PropertyKey.noAccessToProcedureBodies.getKeyName(), "true");
        props.setProperty(PropertyKey.jdbcCompliantTruncation.getKeyName(), "false");
        props.setProperty(PropertyKey.characterEncoding.getKeyName(), "utf8");
        Connection noBodiesConn = getConnectionWithProps(props);
        try {
            execProcBug49831(noBodiesConn);
        } finally {
            noBodiesConn.close();
        }
    }

    private void execProcBug49831(Connection c) throws Exception {
        CallableStatement cstmt = c.prepareCall("{call pTestBug49831(?)}");
        cstmt.setObject(1, "abc", Types.VARCHAR, 32);
        cstmt.addBatch();
        cstmt.setObject(1, "def", Types.VARCHAR, 32);
        cstmt.addBatch();
        cstmt.executeBatch();
        assertEquals(2, getRowCount("testBug49831"));
        this.rs = this.stmt.executeQuery("SELECT * from testBug49831 ORDER BY VAL ASC");
        this.rs.next();
        assertEquals("abc", this.rs.getString(1));
        this.rs.next();
        assertEquals("def", this.rs.getString(1));
    }

    @Test
    public void testBug43576() throws Exception {
        createTable("TMIX91P",
                "(F01SMALLINT         SMALLINT NOT NULL, F02INTEGER          INTEGER,F03REAL             REAL,"
                        + "F04FLOAT            FLOAT,F05NUMERIC31X4      NUMERIC(31,4), F06NUMERIC16X16     NUMERIC(16,16), F07CHAR_10          CHAR(10),"
                        + " F08VARCHAR_10       VARCHAR(10), F09CHAR_20          CHAR(20), F10VARCHAR_20       VARCHAR(20), F11DATE         DATE,"
                        + " F12DATETIME         DATETIME, PRIMARY KEY (F01SMALLINT))");

        this.stmt.executeUpdate("INSERT INTO TMIX91P VALUES (1,1,1234567.12,1234567.12,111111111111111111111111111.1111,.111111111111111,'1234567890',"
                + "'1234567890','CHAR20CHAR20','VARCHAR20ABCD','2001-01-01','2001-01-01 01:01:01.111')");

        this.stmt.executeUpdate("INSERT INTO TMIX91P VALUES (7,1,1234567.12,1234567.12,22222222222.0001,.99999999999,'1234567896','1234567896','CHAR20',"
                + "'VARCHAR20ABCD','2001-01-01','2001-01-01 01:01:01.111')");

        this.stmt.executeUpdate("INSERT INTO TMIX91P VALUES (12,12,1234567.12,1234567.12,111222333.4444,.1234567890,'2234567891','2234567891','CHAR20',"
                + "'VARCHAR20VARCHAR20','2001-01-01','2001-01-01 01:01:01.111')");

        createProcedure("MSQSPR100",
                "\n( p1_in  INTEGER , p2_in  CHAR(20), OUT p3_out INTEGER, OUT p4_out CHAR(11))\nBEGIN "
                        + "\n SELECT F01SMALLINT,F02INTEGER, F11DATE,F12DATETIME,F03REAL \n FROM TMIX91P WHERE F02INTEGER = p1_in; "
                        + "\n SELECT F02INTEGER,F07CHAR_10,F08VARCHAR_10,F09CHAR_20 \n FROM TMIX91P WHERE  F09CHAR_20 = p2_in ORDER BY F02INTEGER ; "
                        + "\n SET p3_out  = 144; \n SET p4_out  = 'CHARACTER11'; \n SELECT p3_out, p4_out; END");

        String sql = "{call MSQSPR100(1,'CHAR20',?,?)}";

        CallableStatement cs = this.conn.prepareCall(sql);

        cs.registerOutParameter(1, Types.INTEGER);
        cs.registerOutParameter(2, Types.CHAR);

        cs.execute();
        cs.close();

        createProcedure("bug43576_1", "(OUT nfact VARCHAR(100), IN ccuenta VARCHAR(100),\nOUT ffact VARCHAR(100),\nOUT fdoc VARCHAR(100))\nBEGIN"
                + "\nSET nfact = 'ncfact string';\nSET ffact = 'ffact string';\nSET fdoc = 'fdoc string';\nEND");

        createProcedure("bug43576_2", "(IN ccuent1 VARCHAR(100), IN ccuent2 VARCHAR(100),\nOUT nfact VARCHAR(100),\nOUT ffact VARCHAR(100),"
                + "\nOUT fdoc VARCHAR(100))\nBEGIN\nSET nfact = 'ncfact string';\nSET ffact = 'ffact string';\nSET fdoc = 'fdoc string';\nEND");

        Properties props = new Properties();
        props.setProperty(PropertyKey.sslMode.getKeyName(), SslMode.DISABLED.name());
        props.setProperty(PropertyKey.allowPublicKeyRetrieval.getKeyName(), "true");
        props.setProperty(PropertyKey.jdbcCompliantTruncation.getKeyName(), "true");
        props.setProperty(PropertyKey.useInformationSchema.getKeyName(), "true");
        Connection conn1 = null;
        conn1 = getConnectionWithProps(props);
        try {
            CallableStatement callSt = conn1.prepareCall("{ call bug43576_1(?, ?, ?, ?) }");
            callSt.setString(2, "xxx");
            callSt.registerOutParameter(1, java.sql.Types.VARCHAR);
            callSt.registerOutParameter(3, java.sql.Types.VARCHAR);
            callSt.registerOutParameter(4, java.sql.Types.VARCHAR);
            callSt.execute();

            assertEquals("ncfact string", callSt.getString(1));
            assertEquals("ffact string", callSt.getString(3));
            assertEquals("fdoc string", callSt.getString(4));

            CallableStatement callSt2 = conn1.prepareCall("{ call bug43576_2(?, ?, ?, ?, ?) }");
            callSt2.setString(1, "xxx");
            callSt2.setString(2, "yyy");
            callSt2.registerOutParameter(3, java.sql.Types.VARCHAR);
            callSt2.registerOutParameter(4, java.sql.Types.VARCHAR);
            callSt2.registerOutParameter(5, java.sql.Types.VARCHAR);
            callSt2.execute();

            assertEquals("ncfact string", callSt2.getString(3));
            assertEquals("ffact string", callSt2.getString(4));
            assertEquals("fdoc string", callSt2.getString(5));

            CallableStatement callSt3 = conn1.prepareCall("{ call bug43576_2(?, 'yyy', ?, ?, ?) }");
            callSt3.setString(1, "xxx");
            // callSt3.setString(2, "yyy");
            callSt3.registerOutParameter(2, java.sql.Types.VARCHAR);
            callSt3.registerOutParameter(3, java.sql.Types.VARCHAR);
            callSt3.registerOutParameter(4, java.sql.Types.VARCHAR);
            callSt3.execute();

            assertEquals("ncfact string", callSt3.getString(2));
            assertEquals("ffact string", callSt3.getString(3));
            assertEquals("fdoc string", callSt3.getString(4));
        } finally {
            conn1.close();
        }
    }

    /**
     * Tests fix for Bug#57022 - cannot execute a store procedure with output parameters
     * Problem was in CallableStatement.java,
     * <code>
     * private void determineParameterTypes() throws SQLException
     *   if (procName.indexOf(".") == -1) {
     *     useCatalog = true;
     *   }
     *</code>
     * The fix will be to "sanitize" db.sp call just like in noAccessToProcedureBodies.
     *
     * @throws Exception
     */
    @Test
    public void testBug57022() throws Exception {
        String originalCatalog = this.conn.getCatalog();

        createDatabase("bug57022");

        createProcedure("bug57022.procbug57022", "(x int, out y int)\nbegin\ndeclare z int;\nset z = x+1, y = z;\nend\n");

        CallableStatement cStmt = null;
        try {
            cStmt = this.conn.prepareCall("{call `bug57022`.`procbug57022`(?, ?)}");
            cStmt.setInt(1, 5);
            cStmt.registerOutParameter(2, Types.INTEGER);

            cStmt.execute();
            assertEquals(6, cStmt.getInt(2));
            cStmt.clearParameters();
            cStmt.close();

            this.conn.setCatalog("bug57022");
            cStmt = this.conn.prepareCall("{call bug57022.procbug57022(?, ?)}");
            cStmt.setInt(1, 5);
            cStmt.registerOutParameter(2, Types.INTEGER);

            cStmt.execute();
            assertEquals(6, cStmt.getInt(2));
            cStmt.clearParameters();
            cStmt.close();

            this.conn.setCatalog("mysql");
            cStmt = this.conn.prepareCall("{call `bug57022`.`procbug57022`(?, ?)}");
            cStmt.setInt(1, 5);
            cStmt.registerOutParameter(2, Types.INTEGER);

            cStmt.execute();
            assertEquals(6, cStmt.getInt(2));
        } finally {
            if (cStmt != null) {
                cStmt.clearParameters();
                cStmt.close();
            }
            this.conn.setCatalog(originalCatalog);
        }
    }

    /**
     * Tests fix for BUG#60816 - Cannot pass NULL to an INOUT procedure parameter
     *
     * @throws Exception
     */
    @Test
    public void testBug60816() throws Exception {
        createProcedure("test60816_1", "(INOUT x INTEGER)\nBEGIN\nSET x = x + 1;\nEND");
        createProcedure("test60816_2", "(x INTEGER, OUT y INTEGER)\nBEGIN\nSET y = x + 1;\nEND");
        createProcedure("test60816_3", "(INOUT x INTEGER)\nBEGIN\nSET x = 10;\nEND");

        CallableStatement call = this.conn.prepareCall("{ call test60816_1(?) }");
        call.setInt(1, 1);
        call.registerOutParameter(1, Types.INTEGER);
        call.execute();
        assertEquals(2, call.getInt(1));

        call = this.conn.prepareCall("{ call test60816_2(?, ?) }");
        call.setInt(1, 1);
        call.registerOutParameter(2, Types.INTEGER);
        call.execute();
        assertEquals(2, call.getInt(2));

        call = this.conn.prepareCall("{ call test60816_2(?, ?) }");
        call.setNull(1, Types.INTEGER);
        call.registerOutParameter(2, Types.INTEGER);
        call.execute();
        assertEquals(0, call.getInt(2));
        assertTrue(call.wasNull());

        call = this.conn.prepareCall("{ call test60816_1(?) }");
        call.setNull(1, Types.INTEGER);
        call.registerOutParameter(1, Types.INTEGER);
        call.execute();
        assertEquals(0, call.getInt(1));
        assertTrue(call.wasNull());

        call = this.conn.prepareCall("{ call test60816_3(?) }");
        call.setNull(1, Types.INTEGER);
        call.registerOutParameter(1, Types.INTEGER);
        call.execute();
        assertEquals(10, call.getInt(1));
    }

    /**
     * Tests fix for Bug#79561 - NullPointerException when calling a fully qualified stored procedure
     *
     * @throws Exception
     */
    @Test
    public void testBug79561() throws Exception {
        createProcedure("testBug79561", "(OUT o VARCHAR(100)) BEGIN SELECT 'testBug79561 data' INTO o; END");

        String dbName1 = ((JdbcConnection) this.conn).getPropertySet().<DatabaseTerm>getEnumProperty(PropertyKey.databaseTerm).getValue() == DatabaseTerm.SCHEMA
                ? this.conn.getSchema()
                : this.conn.getCatalog();
        String[] sql = new String[] { String.format("{CALL %s.testBug79561(?)}", dbName1), String.format("{CALL `%s`.testBug79561(?)}", dbName1),
                String.format("{CALL %s.`testBug79561`(?)}", dbName1), String.format("{CALL `%s`.`testBug79561`(?)}", dbName1) };

        for (int i = 0; i < sql.length; i++) {
            for (int m = 0; m < 4; m++) { // Method call type: 0) by index; 1) by name; 2) by invalid index; 3) by invalid name;
                final String testCase = String.format("Case: [sql: %d, method: %d ]", i, m);
                final CallableStatement cstmt = this.conn.prepareCall(sql[i]);
                boolean dataExpected = true;

                // Register the output parameter using one of the different methods.
                if (m == 0) {
                    cstmt.registerOutParameter(1, Types.VARCHAR);
                } else if (m == 1) {
                    cstmt.registerOutParameter("o", Types.VARCHAR);
                } else if (m == 2) {
                    assertThrows(testCase, SQLException.class, "Parameter index of 2 is out of range \\(1, 1\\)", () -> {
                        cstmt.registerOutParameter(2, Types.VARCHAR);
                        return null;
                    });
                    dataExpected = false;
                } else {
                    assertThrows(testCase, SQLException.class, "No parameter named 'oparam'", () -> {
                        cstmt.registerOutParameter("oparam", Types.VARCHAR);
                        return null;
                    });
                    dataExpected = false;
                }

                // Check the returned data, if any expected, using different methods.
                if (dataExpected) {
                    cstmt.execute();
                    assertEquals("testBug79561 data", cstmt.getString(1), testCase);
                    assertEquals("testBug79561 data", cstmt.getString("o"), testCase);
                    assertThrows(testCase, SQLException.class, "Parameter index of 2 is out of range \\(1, 1\\)", () -> {
                        cstmt.getString(2);
                        return null;
                    });
                    assertThrows(testCase, SQLException.class, "Column '@com_mysql_jdbc_outparam_oparam' not found\\.", () -> {
                        cstmt.getString("oparam");
                        return null;
                    });
                }

                cstmt.close();
            }
        }
    }

    /**
     * Tests fix for Bug#84324 - CallableStatement.extractProcedureName() not work when catalog name with dash.
     *
     * @throws Exception
     */
    @Test
    public void testBug84324() throws Exception {
        createDatabase("`testBug84324-db`");

        /*
         * Test procedure.
         */
        createProcedure("`testBug84324-db`.`testBug84324-proc`", "(IN a INT, INOUT b VARCHAR(100)) BEGIN SELECT a, b; END");

        final CallableStatement cstmtP = this.conn.prepareCall("CALL testBug84324-db.testBug84324-proc(?, ?)");
        ParameterMetaData pmd = cstmtP.getParameterMetaData();

        assertEquals(2, pmd.getParameterCount());
        // 1st parameter
        assertEquals("INT", pmd.getParameterTypeName(1));
        assertEquals(Types.INTEGER, pmd.getParameterType(1));
        assertEquals(Integer.class.getName(), pmd.getParameterClassName(1));
        assertEquals(ParameterMetaData.parameterModeIn, pmd.getParameterMode(1));
        // 2nd parameter
        assertEquals("VARCHAR", pmd.getParameterTypeName(2));
        assertEquals(Types.VARCHAR, pmd.getParameterType(2));
        assertEquals(String.class.getName(), pmd.getParameterClassName(2));
        assertEquals(ParameterMetaData.parameterModeInOut, pmd.getParameterMode(2));

        cstmtP.setInt(1, 1);
        cstmtP.setString(2, "foo");
        assertThrows(SQLException.class, () -> {
            cstmtP.execute();
            return null;
        }); // Although the procedure metadata could be obtained, the end query actually fails due to syntax errors.
        cstmtP.close();

        /*
         * Test function.
         */
        createFunction("`testBug84324-db`.`testBug84324-func`", "(a INT, b VARCHAR(123)) RETURNS INT DETERMINISTIC BEGIN RETURN a + LENGTH(b); END");

        final CallableStatement cstmtF = this.conn.prepareCall("{? = CALL testBug84324-db.testBug84324-func(?, ?)}");
        pmd = cstmtF.getParameterMetaData();

        assertEquals(3, pmd.getParameterCount());
        // 1st parameter
        assertEquals("INT", pmd.getParameterTypeName(1));
        assertEquals(Types.INTEGER, pmd.getParameterType(1));
        assertEquals(Integer.class.getName(), pmd.getParameterClassName(1));
        assertEquals(ParameterMetaData.parameterModeOut, pmd.getParameterMode(1));
        // 2nd parameter
        assertEquals("INT", pmd.getParameterTypeName(2));
        assertEquals(Types.INTEGER, pmd.getParameterType(2));
        assertEquals(Integer.class.getName(), pmd.getParameterClassName(2));
        assertEquals(ParameterMetaData.parameterModeIn, pmd.getParameterMode(2));
        // 3rd parameter
        assertEquals("VARCHAR", pmd.getParameterTypeName(3));
        assertEquals(Types.VARCHAR, pmd.getParameterType(3));
        assertEquals(String.class.getName(), pmd.getParameterClassName(3));
        assertEquals(ParameterMetaData.parameterModeIn, pmd.getParameterMode(3));

        cstmtF.registerOutParameter(1, Types.INTEGER);
        cstmtF.setInt(2, 1);
        cstmtF.setString(3, "foo");
        assertThrows(SQLException.class, () -> {
            cstmtF.execute();
            return null;
        }); // Although the function metadata could be obtained, the end query actually fails due to syntax errors.
        cstmtP.close();
        cstmtF.close();
    }

    /**
     * Tests fix for BUG#26259384 - CALLABLE STATEMENT GIVES ERROR IN C/JAVA WHEN RUN AGAINST MYSQL 8.0
     *
     * @throws Exception
     */
    @Test
    public void testBug26259384() throws Exception {
        createProcedure("testBug26259384", "(IN p1 int,INOUT p2 int)\nBEGIN\nSET p2=p1+100;\nEND");

        Properties props = new Properties();
        props.setProperty(PropertyKey.sslMode.getKeyName(), SslMode.DISABLED.name());
        props.setProperty(PropertyKey.allowPublicKeyRetrieval.getKeyName(), "true");
        props.setProperty(PropertyKey.autoReconnect.getKeyName(), "true");

        Connection conn1 = getConnectionWithProps(props);
        conn1.prepareCall("{ call testBug26259384(?+?,?) }");
    }

    /**
     * Tests fix for BUG#87704 (26771560) - THE STREAM GETS THE RESULT SET ?THE DRIVER SIDE GET WRONG ABOUT GETLONG().
     *
     * @throws Exception
     */
    @Test
    public void testBug87704() throws Exception {
        createProcedure("testBug87704",
                "(IN PARAMIN BIGINT, OUT PARAM_OUT_LONG BIGINT, OUT PARAM_OUT_STR VARCHAR(100))\nBEGIN\nSET PARAM_OUT_LONG = PARAMIN + 100000;\nSET PARAM_OUT_STR = concat('STR' ,PARAM_OUT_LONG);end\n");

        final Properties props = new Properties();
        props.setProperty(PropertyKey.sslMode.getKeyName(), SslMode.DISABLED.name());
        props.setProperty(PropertyKey.allowPublicKeyRetrieval.getKeyName(), "true");
        props.setProperty(PropertyKey.useServerPrepStmts.getKeyName(), "true");
        props.setProperty(PropertyKey.cachePrepStmts.getKeyName(), "true");
        props.setProperty(PropertyKey.prepStmtCacheSize.getKeyName(), "500");
        props.setProperty(PropertyKey.prepStmtCacheSqlLimit.getKeyName(), "2048");
        props.setProperty(PropertyKey.useOldAliasMetadataBehavior.getKeyName(), "true");
        props.setProperty(PropertyKey.rewriteBatchedStatements.getKeyName(), "true");
        props.setProperty(PropertyKey.useCursorFetch.getKeyName(), "true");
        props.setProperty(PropertyKey.defaultFetchSize.getKeyName(), "100");

        Connection con = getConnectionWithProps(props);

        CallableStatement callableStatement = null;
        try {
            callableStatement = con.prepareCall("call testBug87704(?,?,?)");
            callableStatement.setLong(1, 30214567L);
            callableStatement.registerOutParameter(2, Types.BIGINT);
            callableStatement.registerOutParameter(3, Types.VARCHAR);
            callableStatement.execute();
            System.out.println(callableStatement.getLong(2));
            System.out.println(callableStatement.getString(3));

            assertEquals(30314567L, callableStatement.getLong(2));
            assertEquals("STR30314567", callableStatement.getString(3));

        } finally {
            if (callableStatement != null) {
                callableStatement.close();
            }
            if (con != null) {
                con.close();
            }
        }
    }

    /**
     * Tests fix for Bug#20279641, CANNOT CALL A PROCEDURE USING `DATABASE`.PROCNAME FORMAT.
     *
     * @throws Exception
     */
    @Test
    public void testBug20279641() throws Exception {
        createDatabase("`abc1`");
        createProcedure("`abc1`.procBug20279641", "(IN c1 int, INOUT c2 int, OUT c3  int)" + " BEGIN Set c3=c2+c1; END");

        CallableStatement cstmt = this.conn.prepareCall("{ call `abc1`.procBug20279641(?, ?, ?) }");
        cstmt.registerOutParameter(2, java.sql.Types.INTEGER);
        cstmt.registerOutParameter(3, java.sql.Types.INTEGER);
        cstmt.setInt(1, 113);
        cstmt.setInt(2, 123);
        cstmt.setNull(3, java.sql.Types.INTEGER);
        cstmt.execute();

        assertEquals("123", cstmt.getString(2));
        assertEquals("236", cstmt.getString(3));
    }

    /**
     * Tests fix for Bug#19857166, SET FUNCTIONS ON CALLABLESTATEMENT RETURNS EXCEPTION WHEN CALLED WITH PARAM NAME.
     *
     * @throws Exception
     */
    @Test
    public void testBug19857166() throws Exception {
        createProcedure("testBug19857166p", "(IN inp1 VARCHAR(10),INOUT inp2 VARCHAR(10)) begin" + " set inp2 = 'data'; END");
        createFunction("testBug19857166f", "(a char(10),b varchar(10)) RETURNS CHAR(50) COMMENT 'Returns string' DETERMINISTIC BEGIN RETURN CONCAT(a, b); END");

        Connection con = null;
        try {
            for (boolean getProcRetFuncs : new boolean[] { false, true }) {
                Properties props = new Properties();
                props.setProperty(PropertyKey.sslMode.getKeyName(), SslMode.DISABLED.name());
                props.setProperty(PropertyKey.allowPublicKeyRetrieval.getKeyName(), "true");
                props.setProperty(PropertyKey.getProceduresReturnsFunctions.getKeyName(), "" + getProcRetFuncs);
                con = getConnectionWithProps(props);

                CallableStatement callSt1 = con.prepareCall(" call testBug19857166p(?, ?) ");
                assertThrows(SQLException.class, "No parameter named 'iNp1'", () -> {
                    callSt1.setString("iNp1", "xxx");
                    return null;
                });
                assertThrows(SQLException.class, "No parameter named 'inP2'", () -> {
                    callSt1.setString("inP2", "xxx");
                    return null;
                });
                callSt1.setString("inp1", "xxx");
                callSt1.registerOutParameter(2, java.sql.Types.VARCHAR);
                callSt1.execute();
                assertEquals("data", callSt1.getString(2));
                callSt1.close();

                CallableStatement callSt2 = con.prepareCall("{? = CALL testBug19857166f(?,?)}");
                callSt2.registerOutParameter(1, java.sql.Types.VARCHAR);
                callSt2.setString("a", "abcd");
                callSt2.setString("b", "rr");
                callSt2.execute();
                assertEquals("abcdrr", callSt2.getString(1), "Data Comparison failed");
                callSt2.close();
            }
        } finally {
            if (con != null) {
                con.close();
            }
        }
    }

    /**
     * Tests fix for Bug#38954 (Bug#11749415), DATA TRUNCATION WHILE USING BIT(1) IN STORED PROCEDURE WITH INOUT TYPE.
     *
     * @throws Exception
     */
    @Test
    public void testBug38954() throws Exception {
        createTable("testBug38954", "(c BIT PRIMARY KEY)");
        createProcedure("sp_bug38954_1", "(IN p1 BIT)\n" + "begin\n" + "INSERT INTO testBug38954 VALUES(p1);\n" + "end\n");
        createProcedure("sp_bug38954_2", "(INOUT p1 BIT)\n" + "begin\n" + "INSERT INTO testBug38954 VALUES(p1); set p1=0;\n" + "end\n");

        CallableStatement cstmt1 = this.conn.prepareCall("{call sp_bug38954_1(?)}");
        cstmt1.setBoolean(1, true);
        cstmt1.execute();
        assertEquals(1, cstmt1.getUpdateCount());

        this.stmt.executeUpdate("truncate table testBug38954");

        CallableStatement cstmt2 = this.conn.prepareCall("{call sp_bug38954_2(?)}");
        cstmt2.setBoolean(1, true);
        cstmt2.registerOutParameter(1, java.sql.Types.BOOLEAN);
        cstmt2.execute(); // was failing
        assertEquals(1, cstmt2.getUpdateCount());
        assertEquals(0, cstmt2.getByte(1));
    }

    /**
     * Tests fix for Bug#73774 (Bug#19531305), Can't execute a stored procedure if exists function with same name.
     *
     * @throws Exception
     */
    @Test
    public void testBug73774() throws Exception {
        createProcedure("testBug73774_1",
                "(INOUT p1 VARCHAR(20), IN p2 VARCHAR(20), OUT p3 VARCHAR(20)) BEGIN SELECT CONCAT(p1, p2) INTO p1; SELECT CONCAT(p1, p2) INTO p3;  END");
        createFunction("testBug73774_1", "(p1 VARCHAR(20), p2 VARCHAR(20)) RETURNS VARCHAR(40) DETERMINISTIC RETURN CONCAT(p1, p2)");
        createProcedure("testBug73774_2",
                "(INOUT p1 VARCHAR(20), IN p2 VARCHAR(20), IN pX INT, OUT p3 VARCHAR(20)) BEGIN SELECT CONCAT(p1, p2) INTO p1; SELECT CONCAT(p1, p2) INTO p3;  END");
        createFunction("testBug73774_2", "(p1 VARCHAR(20), pX INT, p2 VARCHAR(20)) RETURNS VARCHAR(40) DETERMINISTIC RETURN CONCAT(p1, p2)");

        boolean getPRF = false;
        boolean useSPS = false;

        do {
            final String testCase = String.format("Case [getPRF: %s, useSPS: %s]", getPRF ? "Y" : "N", useSPS ? "Y" : "N");

            Properties props = new Properties();
            props.setProperty("getProceduresReturnsFunctions", Boolean.toString(getPRF));
            props.setProperty("useServerPrepStmts", Boolean.toString(useSPS));
            Connection testConn = getConnectionWithProps(props);

            // Execute procedure 1
            final CallableStatement cstmtP1 = testConn.prepareCall("{CALL testBug73774_1 (?, ?, ?)}");
            assertEquals(3, cstmtP1.getParameterMetaData().getParameterCount(), testCase);
            cstmtP1.registerOutParameter(1, Types.VARCHAR);
            assertThrows(testCase, SQLException.class, "Parameter number 2 is not an OUT parameter", () -> {
                cstmtP1.registerOutParameter(2, Types.VARCHAR);
                return null;
            });
            cstmtP1.registerOutParameter(3, Types.VARCHAR);
            assertThrows(testCase, SQLException.class, "Parameter index of 4 is out of range \\(1, 3\\)", () -> {
                cstmtP1.registerOutParameter(4, Types.VARCHAR);
                return null;
            });
            cstmtP1.setString(1, "My");
            cstmtP1.setString(2, "SQL");
            cstmtP1.setString(3, "SQL"); // no-op
            assertThrows(testCase, SQLException.class, "Parameter index out of range \\(4 > number of parameters, which is 3\\)\\.", () -> {
                cstmtP1.setString(4, "SQL");
                return null;

            });
            assertFalse(cstmtP1.execute(), testCase);
            assertEquals("MySQL", cstmtP1.getString(1), testCase);
            assertThrows(testCase, SQLException.class, "Parameter 2 is not registered as an output parameter", () -> {
                cstmtP1.getString(2);
                return null;
            });
            assertEquals("MySQLSQL", cstmtP1.getString(3), testCase);
            assertThrows(testCase, SQLException.class, "Parameter index of 4 is out of range \\(1, 3\\)", () -> {
                cstmtP1.getString(4);
                return null;
            });
            cstmtP1.close();

            // Execute procedure 2
            final CallableStatement cstmtP2 = testConn.prepareCall("{CALL testBug73774_2 (?, ?, 0, ?)}");
            assertEquals(3, cstmtP2.getParameterMetaData().getParameterCount(), testCase);
            cstmtP2.registerOutParameter(1, Types.VARCHAR);
            assertThrows(testCase, SQLException.class, "Parameter number 2 is not an OUT parameter", () -> {
                cstmtP2.registerOutParameter(2, Types.VARCHAR);
                return null;
            });
            cstmtP2.registerOutParameter(3, Types.VARCHAR);
            assertThrows(testCase, SQLException.class, "Parameter index of 4 is out of range \\(1, 3\\)", () -> {
                cstmtP2.registerOutParameter(4, Types.VARCHAR);
                return null;
            });

            cstmtP2.setString(1, "My");
            cstmtP2.setString(2, "SQL");
            cstmtP2.setString(3, "SQL"); // no-op
            assertThrows(testCase, SQLException.class, "Parameter index out of range \\(4 > number of parameters, which is 3\\)\\.", () -> {
                cstmtP2.setString(4, "SQL");
                return null;
            });

            assertFalse(cstmtP2.execute(), testCase);
            assertEquals("MySQL", cstmtP2.getString(1), testCase);
            assertThrows(testCase, SQLException.class, "Parameter 2 is not registered as an output parameter", () -> {
                cstmtP2.getString(2);
                return null;
            });
            assertEquals("MySQLSQL", cstmtP2.getString(3), testCase);
            assertThrows(testCase, SQLException.class, "Parameter index of 4 is out of range \\(1, 3\\)", () -> {
                cstmtP2.getString(4);
                return null;
            });
            cstmtP2.close();
            // Execute function 1.
            final CallableStatement cstmtF1 = testConn.prepareCall("{? = CALL testBug73774_1 (?, ?)}");
            cstmtF1.registerOutParameter(1, Types.VARCHAR);
            assertThrows(testCase, SQLException.class, "Parameter number 2 is not an OUT parameter", () -> {
                cstmtF1.registerOutParameter(2, Types.VARCHAR);
                return null;
            });
            assertThrows(testCase, SQLException.class, "Parameter number 2 is not an OUT parameter", () -> {
                cstmtF1.registerOutParameter(2, Types.VARCHAR);
                return null;
            });
            assertThrows(testCase, SQLException.class, "Parameter index of 4 is out of range \\(1, 3\\)", () -> {
                cstmtF1.registerOutParameter(4, Types.VARCHAR);
                return null;
            });
            cstmtF1.setString(2, "My");
            cstmtF1.setString(3, "SQL");
            assertThrows(testCase, SQLException.class, "Parameter index out of range \\(4 > number of parameters, which is 3\\)\\.", () -> {
                cstmtF1.setString(4, "SQL");
                return null;
            });
            assertFalse(cstmtF1.execute(), testCase);
            assertEquals("MySQL", cstmtF1.getString(1), testCase);
            assertThrows(testCase, SQLException.class, "Parameter 2 is not registered as an output parameter", () -> {
                cstmtF1.getString(2);
                return null;
            });
            assertThrows(testCase, SQLException.class, "Parameter 3 is not registered as an output parameter", () -> {
                cstmtF1.getString(3);
                return null;
            });

            assertThrows(testCase, SQLException.class, "Parameter index of 4 is out of range \\(1, 3\\)", () -> {
                cstmtF1.getString(4);
                return null;
            });
            cstmtF1.close();

            // Execute function 2.
            final CallableStatement cstmtF2 = testConn.prepareCall("{? = CALL testBug73774_2 (?, 0, ?)}");
            cstmtF2.registerOutParameter(1, Types.VARCHAR);
            assertThrows(testCase, SQLException.class, "Parameter number 2 is not an OUT parameter", () -> {
                cstmtF2.registerOutParameter(2, Types.VARCHAR);
                return null;
            });
            assertThrows(testCase, SQLException.class, "Parameter number 2 is not an OUT parameter", () -> {
                cstmtF2.registerOutParameter(2, Types.VARCHAR);
                return null;
            });
            assertThrows(testCase, SQLException.class, "Parameter index of 4 is out of range \\(1, 3\\)", () -> {
                cstmtF2.registerOutParameter(4, Types.VARCHAR);
                return null;
            });
            cstmtF2.setString(2, "My");
            cstmtF2.setString(3, "SQL");
            assertThrows(testCase, SQLException.class, "Parameter index out of range \\(4 > number of parameters, which is 3\\)\\.", () -> {
                cstmtF2.setString(4, "SQL");
                return null;
            });
            assertFalse(cstmtF2.execute(), testCase);
            assertEquals("MySQL", cstmtF2.getString(1), testCase);
            assertThrows(testCase, SQLException.class, "Parameter 2 is not registered as an output parameter", () -> {
                cstmtF2.getString(2);
                return null;
            });
            assertThrows(testCase, SQLException.class, "Parameter 3 is not registered as an output parameter", () -> {
                cstmtF2.getString(3);
                return null;
            });
            assertThrows(testCase, SQLException.class, "Parameter index of 4 is out of range \\(1, 3\\)", () -> {
                cstmtF2.getString(4);
                return null;
            });
            cstmtF2.close();
            testConn.close();
        } while ((useSPS = !useSPS) || (getPRF = !getPRF));
    }

    /**
     * Tests fix for Bug#95796 (Bug#29907618), Parameter metadata inferred incorrectly when procedure or function doesn't exist.
     *
     * @throws Exception
     */
    @Test
    public void testBug95796() throws Exception {
        createProcedure("testBug95796", "(IN p1 INT, IN p2 INT, IN p3 INT) BEGIN SELECT p1 + p2 + p3; END");
        createUser("testBug95796", "IDENTIFIED BY 'testBug95796'");
        this.stmt.executeUpdate("GRANT SELECT ON " + this.dbName + ".* to testBug95796");
        this.stmt.executeUpdate("FLUSH PRIVILEGES");

        Properties props = new Properties();
        props.setProperty(PropertyKey.useInformationSchema.getKeyName(), "false");
        Connection testConn = getConnectionWithProps(props);
        ((JdbcConnection) testConn).changeUser("testBug95796", "testBug95796");

        CallableStatement cstmt;
        ParameterMetaData pmd;

        cstmt = testConn.prepareCall("{CALL testBug95796 (?, ?, ?)}");
        pmd = cstmt.getParameterMetaData();
        assertEquals(3, pmd.getParameterCount());
        for (int i = 1; i <= pmd.getParameterCount(); i++) {
            assertEquals(Types.VARCHAR, pmd.getParameterType(i));
            assertEquals(ParameterMetaData.parameterModeIn, pmd.getParameterMode(i));
        }

        cstmt = testConn.prepareCall("{CALL testBug95796 (?, 0, ?)}");
        pmd = cstmt.getParameterMetaData();
        assertEquals(2, pmd.getParameterCount());
        for (int i = 1; i <= pmd.getParameterCount(); i++) {
            assertEquals(Types.VARCHAR, pmd.getParameterType(i));
            assertEquals(ParameterMetaData.parameterModeIn, pmd.getParameterMode(i));
        }

        cstmt = testConn.prepareCall("{? = CALL testBug95796 (?, ?, ?)}");
        pmd = cstmt.getParameterMetaData();
        assertEquals(4, pmd.getParameterCount());
        for (int i = 1; i <= pmd.getParameterCount(); i++) {
            assertEquals(Types.VARCHAR, pmd.getParameterType(i));
            assertEquals(i == 1 ? ParameterMetaData.parameterModeOut : ParameterMetaData.parameterModeIn, pmd.getParameterMode(i));
        }

        cstmt = testConn.prepareCall("{? = CALL testBug95796 (?, 0, ?)}");
        pmd = cstmt.getParameterMetaData();
        assertEquals(3, pmd.getParameterCount());
        for (int i = 1; i <= pmd.getParameterCount(); i++) {
            assertEquals(Types.VARCHAR, pmd.getParameterType(i));
            assertEquals(i == 1 ? ParameterMetaData.parameterModeOut : ParameterMetaData.parameterModeIn, pmd.getParameterMode(i));
        }
    }

    /**
     * Tests fix for Bug#111107 (Bug#36023972), CallableStatement::getParameterMetaData reports incorrect parameterCount.
     *
     * @throws Exception
     */
    @Test
    public void testBug111107() throws Exception {
        createProcedure("testBug111107", "(a INT, b INT, c INT, d INT) BEGIN SELECT a + b + c + d; END");

        for (int i = 0; i < 16 /* 2^4 */; i++) {
            String p1 = (i & 0b0001) != 0 ? "?" : "1";
            String p2 = (i & 0b0010) != 0 ? "?" : "2";
            String p3 = (i & 0b0100) != 0 ? "?" : "3";
            String p4 = (i & 0b1000) != 0 ? "?" : "4";
            String testSql = String.format("{ CALL testBug111107(%s, %s, %s, %s) }", p1, p2, p3, p4);
            try (CallableStatement testCstmt = this.conn.prepareCall(testSql)) {
                ParameterMetaData testPmd = testCstmt.getParameterMetaData();
                assertEquals(Integer.bitCount(i), testPmd.getParameterCount(), "Failed in query " + testSql);
            }
        }
    }

}