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Diffstat (limited to 'mysql-test/r/analyse.result')
| -rw-r--r-- | mysql-test/r/analyse.result | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/mysql-test/r/analyse.result b/mysql-test/r/analyse.result index f18b925460c..b51afab5b54 100644 --- a/mysql-test/r/analyse.result +++ b/mysql-test/r/analyse.result @@ -31,3 +31,68 @@ EXPLAIN SELECT 1 FROM (SELECT 1) a PROCEDURE ANALYSE(); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY <derived2> system NULL NULL NULL NULL 1 2 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used +create table t1 (a int not null); +create table t2 select * from t1 where 0=1 procedure analyse(); +show create table t2; +Table Create Table +t2 CREATE TABLE `t2` ( + `Field_name` char(255) NOT NULL default '', + `Min_value` char(255) default NULL, + `Max_value` char(255) default NULL, + `Min_length` bigint(11) NOT NULL default '0', + `Max_length` bigint(11) NOT NULL default '0', + `Empties_or_zeros` bigint(11) NOT NULL default '0', + `Nulls` bigint(11) NOT NULL default '0', + `Avg_value_or_avg_length` char(255) NOT NULL default '', + `Std` char(255) default NULL, + `Optimal_fieldtype` char(64) NOT NULL default '' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +select * from t1 where 0=1 procedure analyse(); +Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype +insert into t1 values(1); +drop table t2; +create table t2 select * from t1 where 0=1 procedure analyse(); +show create table t2; +Table Create Table +t2 CREATE TABLE `t2` ( + `Field_name` char(255) NOT NULL default '', + `Min_value` char(255) default NULL, + `Max_value` char(255) default NULL, + `Min_length` bigint(11) NOT NULL default '0', + `Max_length` bigint(11) NOT NULL default '0', + `Empties_or_zeros` bigint(11) NOT NULL default '0', + `Nulls` bigint(11) NOT NULL default '0', + `Avg_value_or_avg_length` char(255) NOT NULL default '', + `Std` char(255) default NULL, + `Optimal_fieldtype` char(64) NOT NULL default '' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +select * from t2; +Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype +insert into t2 select * from t1 procedure analyse(); +select * from t2; +Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype +test.t1.a 1 1 1 1 0 0 1.0000 0.0000 ENUM('1') NOT NULL +insert into t1 values(2); +drop table t2; +create table t2 select * from t1 where 0=1 procedure analyse(); +show create table t2; +Table Create Table +t2 CREATE TABLE `t2` ( + `Field_name` char(255) NOT NULL default '', + `Min_value` char(255) default NULL, + `Max_value` char(255) default NULL, + `Min_length` bigint(11) NOT NULL default '0', + `Max_length` bigint(11) NOT NULL default '0', + `Empties_or_zeros` bigint(11) NOT NULL default '0', + `Nulls` bigint(11) NOT NULL default '0', + `Avg_value_or_avg_length` char(255) NOT NULL default '', + `Std` char(255) default NULL, + `Optimal_fieldtype` char(64) NOT NULL default '' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +select * from t2; +Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype +insert into t2 select * from t1 procedure analyse(); +select * from t2; +Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype +test.t1.a 1 2 1 1 0 0 1.5000 0.5000 ENUM('1','2') NOT NULL +drop table t1,t2; |