<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.deer.wms.generator.dao.GenMapper">

	<resultMap type="TableInfo" id="TableInfoResult">
		<id     property="tableName"      column="table_name"      />
		<result property="tableComment"   column="table_comment"   />
		<result property="createTime"     column="create_time"     />
		<result property="updateTime"     column="update_time"     />
	</resultMap>
	
	<resultMap type="ColumnInfo" id="ColumnInfoResult">
		<id     property="columnName"     column="column_name"      />
		<result property="dataType"       column="data_type"        />
		<result property="columnComment"  column="column_comment"   />
	</resultMap>
	
	<sql id="selectGenVo">
        select table_name, table_comment, create_time, update_time from information_schema.tables
    </sql>

	<select id="selectTableList" parameterType="TableInfo" resultMap="TableInfoResult">
		<include refid="selectGenVo"/>
		where table_comment <![CDATA[ <> ]]> '' and table_schema = (select database())
		<if test="tableName != null and tableName != ''">
			AND table_name like concat('%', #{tableName}, '%')
		</if>
		<if test="tableComment != null and tableComment != ''">
			AND table_comment like concat('%', #{tableComment}, '%')
		</if>
		<if test="params.beginTime != null and params.beginTime != ''"><!-- 开始时间检索 -->
			and date_format(create_time,'%y%m%d') &gt;= date_format(#{params.beginTime},'%y%m%d')
		</if>
		<if test="params.endTime != null and params.endTime != ''"><!-- 结束时间检索 -->
			and date_format(create_time,'%y%m%d') &lt;= date_format(#{params.endTime},'%y%m%d')
		</if>
	</select>
	
	<select id="selectTableByName" parameterType="String" resultMap="TableInfoResult">
		<include refid="selectGenVo"/>
		where table_comment <![CDATA[ <> ]]> '' and table_schema = (select database())
		and table_name = #{tableName}
	</select>
	
	<select id="selectTableColumnsByName" parameterType="String" resultMap="ColumnInfoResult">
		select column_name, data_type, column_comment, extra from information_schema.columns
        where table_name = #{tableName} and table_schema = (select database()) order by ordinal_position
	</select>

</mapper> 