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33346e26af
added string length for more speed made code covarage for print() method of Item fixed printability of some items (SCRUM) (WL#1274)
84 lines
2.4 KiB
Text
84 lines
2.4 KiB
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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#
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# test of IN (NULL)
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#
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select 1 in (1,2,3);
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select 10 in (1,2,3);
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select NULL in (1,2,3);
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select 1 in (1,NULL,3);
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select 3 in (1,NULL,3);
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select 10 in (1,NULL,3);
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select 1.5 in (1.5,2.5,3.5);
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select 10.5 in (1.5,2.5,3.5);
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select NULL in (1.5,2.5,3.5);
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select 1.5 in (1.5,NULL,3.5);
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select 3.5 in (1.5,NULL,3.5);
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select 10.5 in (1.5,NULL,3.5);
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CREATE TABLE t1 (a int, b int, c int);
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insert into t1 values (1,2,3), (1,NULL,3);
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select 1 in (a,b,c) from t1;
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select 3 in (a,b,c) from t1;
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select 10 in (a,b,c) from t1;
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select NULL in (a,b,c) from t1;
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drop table t1;
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CREATE TABLE t1 (a float, b float, c float);
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insert into t1 values (1.5,2.5,3.5), (1.5,NULL,3.5);
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select 1.5 in (a,b,c) from t1;
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select 3.5 in (a,b,c) from t1;
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select 10.5 in (a,b,c) from t1;
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drop table t1;
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CREATE TABLE t1 (a varchar(10), b varchar(10), c varchar(10));
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insert into t1 values ('A','BC','EFD'), ('A',NULL,'EFD');
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select 'A' in (a,b,c) from t1;
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select 'EFD' in (a,b,c) from t1;
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select 'XSFGGHF' in (a,b,c) from t1;
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drop table t1;
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CREATE TABLE t1 (field char(1));
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INSERT INTO t1 VALUES ('A'),(NULL);
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SELECT * from t1 WHERE field IN (NULL);
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SELECT * from t1 WHERE field NOT IN (NULL);
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SELECT * from t1 where field = field;
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SELECT * from t1 where field <=> field;
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DELETE FROM t1 WHERE field NOT IN (NULL);
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SELECT * FROM t1;
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drop table t1;
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create table t1 (id int(10) primary key);
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insert into t1 values (1),(2),(3),(4),(5),(6),(7),(8),(9);
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select * from t1 where id in (2,5,9);
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drop table t1;
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create table t1 (
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a char(1) character set latin1 collate latin1_general_ci,
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b char(1) character set latin1 collate latin1_swedish_ci,
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c char(1) character set latin1 collate latin1_danish_ci
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);
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insert into t1 values ('A','B','C');
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insert into t1 values ('a','c','c');
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--error 1266
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select * from t1 where a in (b);
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--error 1269
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select * from t1 where a in (b,c);
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--error 1270
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select * from t1 where 'a' in (a,b,c);
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select * from t1 where 'a' in (a);
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select * from t1 where a in ('a');
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select * from t1 where 'a' collate latin1_general_ci in (a,b,c);
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select * from t1 where 'a' collate latin1_bin in (a,b,c);
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select * from t1 where 'a' in (a,b,c collate latin1_bin);
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explain extended select * from t1 where 'a' in (a,b,c collate latin1_bin);
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drop table t1;
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select '1.0' in (1,2);
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select 1 in ('1.0',2);
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select 1 in (1,'2.0');
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select 1 in ('1.0',2.0);
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select 1 in (1.0,'2.0');
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select 1 in ('1.1',2);
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select 1 in ('1.1',2.0);
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