statement ok
SET SESSION CHARACTERISTICS AS TRANSACTION ISOLATION LEVEL READ COMMITTED

statement ok
CREATE TABLE sharded_primary (
  a INT NOT NULL,
  PRIMARY KEY (a) USING HASH
)

statement ok
CREATE TABLE sharded_unique (
  a INT NOT NULL
)

statement ok
CREATE UNIQUE INDEX ON sharded_unique (a) USING HASH

statement ok
INSERT INTO sharded_primary VALUES (1)

statement ok
INSERT INTO sharded_unique VALUES (1)
