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20 lines
518 B
Plaintext
20 lines
518 B
Plaintext
USE test;
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create table p(v varchar(20), i int, primary key(v,i)) engine=innodb character set = utf8;
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create table c(k int primary key, v varchar(20), i int, foreign key(v,i) references p(v,i)) engine=innodb character set = utf8;
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insert into p values (_utf32 0x000004100000041100000412, 1);
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insert into c values (1, _utf32 0x000004100000041100000412, 1);
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SELECT * FROM test.p;
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v i
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??? 1
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SELECT * FROM test.c;
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k v i
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1 ??? 1
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SELECT * FROM test.p;
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v i
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??? 1
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SELECT * FROM test.c;
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k v i
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1 ??? 1
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DROP TABLE c;
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DROP TABLE p;
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