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into rolltop.ignatz42.dyndns.org:/mnt/storeage/bug20305/my50-bug20305 mysql-test/r/analyse.result: Auto merged sql/sql_analyse.cc: Auto merged mysql-test/t/analyse.test: manual merge
106 lines
3.2 KiB
Plaintext
106 lines
3.2 KiB
Plaintext
#
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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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#decimal-related test
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create table t1 (df decimal(5,1));
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insert into t1 values(1.1);
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insert into t1 values(2.2);
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select * from t1 procedure analyse();
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drop table t1;
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#
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# Bug#10716 - Procedure Analyse results in wrong values for optimal field type
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#
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create table t1 (d double);
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insert into t1 values (100000);
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select * from t1 procedure analyse (1,1);
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drop table t1;
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#
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# Bug #14138 ROLLUP and PROCEDURE ANALYSE() hang server
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#
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create table t1 (product varchar(32), country_id int not null, year int,
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profit int);
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insert into t1 values ( 'Computer', 2,2000, 1200),
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( 'TV', 1, 1999, 150),
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( 'Calculator', 1, 1999,50),
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( 'Computer', 1, 1999,1500),
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( 'Computer', 1, 2000,1500),
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( 'TV', 1, 2000, 150),
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( 'TV', 2, 2000, 100),
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( 'TV', 2, 2000, 100),
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( 'Calculator', 1, 2000,75),
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( 'Calculator', 2, 2000,75),
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( 'TV', 1, 1999, 100),
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( 'Computer', 1, 1999,1200),
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( 'Computer', 2, 2000,1500),
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( 'Calculator', 2, 2000,75),
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( 'Phone', 3, 2003,10)
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;
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create table t2 (country_id int primary key, country char(20) not null);
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insert into t2 values (1, 'USA'),(2,'India'), (3,'Finland');
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select product, sum(profit),avg(profit) from t1 group by product with rollup procedure analyse();
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drop table t1,t2;
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#
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# Bug #20305 PROCEDURE ANALYSE() returns wrong M for FLOAT(M, D) and DOUBLE(M, D)
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#
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create table t1 (f1 double(10,5), f2 char(10), f3 double(10,5));
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insert into t1 values (5.999, "5.9999", 5.99999), (9.555, "9.5555", 9.55555);
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select f1 from t1 procedure analyse(1, 1);
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select f2 from t1 procedure analyse(1, 1);
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select f3 from t1 procedure analyse(1, 1);
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drop table t1;
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--echo End of 4.1 tests
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