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--disable_warnings
droP TABLE IF EXISTS t1;
--enable_warnings
CREATE TABLE t1(c1 CHAR(10) NULL UNIQUE);
INSERT INTO t1 (c1) VALUES('abc');
INSERT INTO t1 (c1) VALUES('def');
--error ER_DUP_ENTRY
INSERT INTO t1 (c1) VALUES('abc');
SELECT * FROM t1;
DROP TABLE t1;
CREATE TABLE t1(c1 VARCHAR(10) NULL UNIQUE);
INSERT INTO t1 (c1) VALUES('abc');
INSERT INTO t1 (c1) VALUES('def');
--error ER_DUP_ENTRY
INSERT INTO t1 (c1) VALUES('abc');
SELECT * FROM t1;
DROP TABLE t1;
CREATE TABLE t1(c1 BINARY(10) NULL UNIQUE);
INSERT INTO t1 (c1) VALUES('abc');
INSERT INTO t1 (c1) VALUES('def');
# Bug#52430
--error ER_DUP_ENTRY
INSERT INTO t1 (c1) VALUES('abc');
SELECT * FROM t1;
DROP TABLE t1;
CREATE TABLE t1(c1 VARBINARY(10) NULL UNIQUE);
INSERT INTO t1 (c1) VALUES('abc');
INSERT INTO t1 (c1) VALUES('def');
--error ER_DUP_ENTRY
INSERT INTO t1 (c1) VALUES('abc');
SELECT * FROM t1;
DROP TABLE t1;
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