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33 lines
983 B
Text
33 lines
983 B
Text
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#
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# test of safe selects
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#
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drop table if exists t1;
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SET SQL_SAFE_UPDATES=1,SQL_SELECT_LIMIT=4, SQL_MAX_JOIN_SIZE=9;
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create table t1 (a int primary key, b char(20));
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insert into t1 values(1,"test");
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SELECT SQL_BUFFER_RESULT * from t1;
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update t1 set b="a" where a=1;
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delete from t1 where a=1;
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insert into t1 values(1,"test"),(2,"test2");
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SELECT SQL_BUFFER_RESULT * from t1;
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update t1 set b="a" where a=1;
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select 1 from t1,t1 as t2,t1 as t3,t1 as t4;
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# The following should give errors:
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!$1175 update t1 set b="a";
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!$1175 update t1 set b="a" where b="test";
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!$1175 delete from t1;
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!$1175 delete from t1 where b="test";
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!$1175 delete from t1 where a+0=1;
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!$1104 select 1 from t1,t1 as t2,t1 as t3,t1 as t4,t1 as t5;
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# The following should be ok:
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update t1 set b="a" limit 1;
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update t1 set b="a" where b="b" limit 2;
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delete from t1 where b="test" limit 1;
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delete from t1 where a+0=1 limit 2;
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drop table t1;
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SET SQL_SAFE_UPDATES=0,SQL_SELECT_LIMIT=DEFAULT, SQL_MAX_JOIN_SIZE=DEFAULT;
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