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mysql-test/r/func_misc.result: Add new results mysql-test/t/func_misc.test: Add new regression test. sql/item_create.cc: When SLEEP() is used, mark the statement as uncacheable. sql/item_func.h: Flag SLEEP() as not constant, and set RAND_TABLE_BIT so that it is always evaluated.
80 lines
2.3 KiB
Text
80 lines
2.3 KiB
Text
#
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# Testing of misc functions
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#
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select format(1.5555,0),format(123.5555,1),format(1234.5555,2),format(12345.55555,3),format(123456.5555,4),format(1234567.5555,5),format("12345.2399",2);
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select inet_ntoa(inet_aton("255.255.255.255.255.255.255.255"));
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select inet_aton("255.255.255.255.255"),inet_aton("255.255.1.255"),inet_aton("0.1.255");
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select inet_ntoa(1099511627775),inet_ntoa(4294902271),inet_ntoa(511);
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select hex(inet_aton('127'));
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select hex(inet_aton('127.1'));
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select hex(inet_aton('127.1.1'));
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select length(uuid()), charset(uuid()), length(unhex(replace(uuid(),_utf8'-',_utf8'')));
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#
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# Test for core dump with nan
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#
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select length(format('nan', 2)) > 0;
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#
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# Test for bug #628
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#
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select concat("$",format(2500,2));
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# Test for BUG#7716
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create table t1 ( a timestamp );
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insert into t1 values ( '2004-01-06 12:34' );
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select a from t1 where left(a+0,6) in ( left(20040106,6) );
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select a from t1 where left(a+0,6) = ( left(20040106,6) );
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select a from t1 where right(a+0,6) in ( right(20040106123400,6) );
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select a from t1 where right(a+0,6) = ( right(20040106123400,6) );
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select a from t1 where mid(a+0,6,3) in ( mid(20040106123400,6,3) );
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select a from t1 where mid(a+0,6,3) = ( mid(20040106123400,6,3) );
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drop table t1;
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# End of 4.1 tests
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#
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# Test for BUG#9535
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#
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create table t1 as select uuid(), length(uuid());
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show create table t1;
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drop table t1;
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# Bug #6760: Add SLEEP() function
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create table t1 (a timestamp default '2005-05-05 01:01:01',
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b timestamp default '2005-05-05 01:01:01');
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insert into t1 set a = now();
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select sleep(3);
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update t1 set b = now();
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select timediff(b, a) >= '00:00:03' from t1;
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drop table t1;
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#
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# Bug #12689: SLEEP() gets incorrectly cached/optimized-away
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#
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set global query_cache_size=1355776;
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create table t1 (a int);
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insert into t1 values (1),(1),(1);
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create table t2 (a datetime default null, b datetime default null);
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insert into t2 set a = now();
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select a from t1 where sleep(1);
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update t2 set b = now() where b is null;
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insert into t2 set a = now();
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select a from t1 where sleep(a);
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update t2 set b = now() where b is null;
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insert into t2 set a = now();
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select a from t1 where sleep(1);
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update t2 set b = now() where b is null;
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select timediff(b, a) >= '00:00:03' from t2;
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drop table t2;
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drop table t1;
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set global query_cache_size=default;
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# End of 5.0 tests
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