65 lines
2.3 KiB
Plaintext
65 lines
2.3 KiB
Plaintext
# TestCastStrToInt
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--enable_warnings
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select cast('' as signed);
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select cast('12345abcde' as signed);
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select cast('123e456' as signed);
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select cast('-12345abcde' as signed);
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select cast('-123e456' as signed);
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--disable_warnings
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# TestCastCoer
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select coercibility(binary('a'));
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select coercibility(cast('a' as char(10)));
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select coercibility(convert('abc', char(10)));
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# TestCastRealAsTime
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drop table if exists t;
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create table t(d1 double, f float, d2 decimal(24,8));
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insert into t values(0, 0, 0);
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select cast(111.1 as datetime) from t;
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select cast(1311.1 as datetime) from t;
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insert into t values(111.1, 1122.1, 31212.111);
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insert into t values(121212.1111, 1121212.111111, 11121212.111111);
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insert into t values(99991111.1111111, 101.1111111, 20121212121212.1111111);
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insert into t values(NULL, NULL, NULL);
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insert into t values(1.1, 48.1, 100.1);
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insert into t values(1301.11, 1131.111, 100001111.111);
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insert into t values(20121212121260.1111111, 20121212126012.1111111, 20121212241212.1111111);
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-- sorted_result
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select cast(d1 as datetime), cast(f as datetime), cast(d2 as datetime) from t;
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# TestCastAsTime
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drop table if exists t;
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create table t (col1 bigint, col2 double, col3 decimal, col4 varchar(20), col5 json);
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insert into t values (1, 1, 1, "1", "1");
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insert into t values (null, null, null, null, null);
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select cast(col1 as time), cast(col2 as time), cast(col3 as time), cast(col4 as time), cast(col5 as time) from t where col1 = 1;
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select cast(col1 as time), cast(col2 as time), cast(col3 as time), cast(col4 as time), cast(col5 as time) from t where col1 is null;
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-- error 1426
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select cast(col1 as time(31)) from t where col1 is null;
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-- error 1426
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select cast(col2 as time(31)) from t where col1 is null;
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-- error 1426
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select cast(col3 as time(31)) from t where col1 is null;
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-- error 1426
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select cast(col4 as time(31)) from t where col1 is null;
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-- error 1426
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select cast(col5 as time(31)) from t where col1 is null;
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# TestCastErrMsg
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drop table if exists t1;
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create table t1 (c1 text);
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insert into t1 values ('a');
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--error 1292
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update t1 set c1 = cast('61qw' as decimal);
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--enable_warnings
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select cast('61qw' as decimal);
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--disable_warnings
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# TestCastTimeAsYear
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drop table if exists t;
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create table t (y year);
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insert into t values (cast('14:15' as time));
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select 1 from t where y = YEAR(CURDATE());
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select cast(cast('14:15' as time) as year) = YEAR(CURDATE());
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