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38 lines
923 B
Text
38 lines
923 B
Text
# Initialise
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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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set @@session.sql_auto_is_null=1;
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#
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# Test some ODBC compatibility
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#
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select {fn length("hello")}, { date "1997-10-20" };
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#
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# Test retreiving row with last insert_id value.
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#
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create table t1 (a int not null auto_increment,b int not null,primary key (a,b));
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insert into t1 SET A=NULL,B=1;
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insert into t1 SET a=null,b=2;
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select * from t1 where a is null and b=2;
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select * from t1 where a is null;
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explain select * from t1 where b is null;
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drop table t1;
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#
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# Bug #14553: NULL in WHERE resets LAST_INSERT_ID
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#
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CREATE TABLE t1 (a INT AUTO_INCREMENT PRIMARY KEY);
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INSERT INTO t1 VALUES (NULL);
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SELECT sql_no_cache a, last_insert_id() FROM t1 WHERE a IS NULL;
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SELECT sql_no_cache a, last_insert_id() FROM t1 WHERE a IS NULL;
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SELECT sql_no_cache a, last_insert_id() FROM t1;
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DROP TABLE t1;
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# End of 4.1 tests
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set @@session.sql_auto_is_null=default;
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