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ec459b583b
mysql-test/t/analyse.test: Added a note about the bug that this test case tests. sql/sql_analyse.cc: Changed function description to standard format.
49 lines
1.6 KiB
Text
49 lines
1.6 KiB
Text
#
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# Test of procedure analyse
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#
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--disable_warnings
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drop table if exists t1,t2;
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--enable_warnings
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create table t1 (i int, j int, empty_string char(10), bool char(1), d date);
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insert into t1 values (1,2,"","Y","2002-03-03"), (3,4,"","N","2002-03-04"), (5,6,"","Y","2002-03-04"), (7,8,"","N","2002-03-05");
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select count(*) from t1 procedure analyse();
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select * from t1 procedure analyse();
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select * from t1 procedure analyse(2);
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create table t2 select * from t1 procedure analyse();
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select * from t2;
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drop table t1,t2;
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EXPLAIN SELECT 1 FROM (SELECT 1) a PROCEDURE ANALYSE();
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#
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# Test with impossible where
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#
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create table t1 (a int not null);
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create table t2 select * from t1 where 0=1 procedure analyse();
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show create table t2;
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select * from t1 where 0=1 procedure analyse();
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insert into t1 values(1);
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drop table t2;
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create table t2 select * from t1 where 0=1 procedure analyse();
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show create table t2;
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select * from t2;
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insert into t2 select * from t1 procedure analyse();
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select * from t2;
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insert into t1 values(2);
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drop table t2;
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create table t2 select * from t1 where 0=1 procedure analyse();
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show create table t2;
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select * from t2;
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insert into t2 select * from t1 procedure analyse();
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select * from t2;
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drop table t1,t2;
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#
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# Bug#2813 - analyse does not quote string values in enums from string
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#
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create table t1 (v varchar(128));
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insert into t1 values ('abc'),('abc\'def\\hij\"klm\0opq'),('\''),('\"'),('\\'),('a\0'),('b\''),('c\"'),('d\\'),('\'b'),('\"c'),('\\d'),('a\0\0\0b'),('a\'\'\'\'b'),('a\"\"\"\"b'),('a\\\\\\\\b'),('\'\0\\\"'),('\'\''),('\"\"'),('\\\\'),('The\ZEnd');
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select * from t1 procedure analyse();
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drop table t1;
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