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38 lines
873 B
Plaintext
38 lines
873 B
Plaintext
#
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# Bug when using comparions of strings and integers.
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#
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--disable_warnings
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drop table if exists t1;
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--enable_warnings
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CREATE TABLE t1 (id CHAR(12) not null, PRIMARY KEY (id));
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insert into t1 values ('000000000001'),('000000000002');
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explain select * from t1 where id=000000000001;
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select * from t1 where id=000000000001;
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delete from t1 where id=000000000002;
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select * from t1;
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drop table t1;
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#
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# Check the following:
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# "a" == "a "
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# "a\0" < "a"
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# "a\0" < "a "
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SELECT 'a' = 'a ';
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SELECT 'a\0' < 'a';
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SELECT 'a\0' < 'a ';
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SELECT 'a\t' < 'a';
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SELECT 'a\t' < 'a ';
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CREATE TABLE t1 (a char(10) not null);
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INSERT INTO t1 VALUES ('a'),('a\0'),('a\t'),('a ');
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SELECT hex(a),STRCMP(a,'a'), STRCMP(a,'a ') FROM t1;
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DROP TABLE t1;
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# Bug #8134: Comparison against CHAR(31) at end of string
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SELECT CHAR(31) = '', '' = CHAR(31);
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# Extra test
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SELECT CHAR(30) = '', '' = CHAR(30);
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