mirror of
https://github.com/MariaDB/server.git
synced 2025-01-18 13:02:28 +01:00
030587a7a6
Fixed security problem that password was temporarly reset when someone changed GRANT for a user. (Bug #3404) Fixed problem with PROCEDURE analyse() and impossible WHERE (Bug #2238) Don't auto-repair tables in mysqlcheck if table type doesn't support 'check' command. Docs/mysqld_error.txt: Updated error values client/mysqlcheck.c: Don't cause auto-repair on 'note' (Tables that doesn't support 'check') libmysql/libmysql.c: Fix to handle unsigned data in prepared statements (Bug #3447) mysql-test/r/analyse.result: Test of analyze + impossible where (Bug #2238) mysql-test/r/bdb.result: Update results mysql-test/r/ctype_ujis.result: Update results mysql-test/r/isam.result: Update results mysql-test/r/repair.result: Update results mysql-test/t/analyse.test: Test of analyze + impossible where (Bug #2238) mysql-test/t/ctype_ujis.test: Added test for LIKE (Bug #3438) sql/sql_acl.cc: Fixed security problem that password was temporarly reset when someone changed GRANT for a user. (Bug #3404) sql/sql_select.cc: Fixed problem with PROCEDURE analyse() and impossible WHERE (Bug #2238) sql/sql_table.cc: Changed 'error' to 'note' when table doesn't support admin command. sql/sql_update.cc: Indentaion cleanup tests/client_test.c: Added test for handling unsigned/signed strings with prepared statements
98 lines
5.1 KiB
Text
98 lines
5.1 KiB
Text
drop table if exists t1,t2;
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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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Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
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count(*) 4 4 1 1 0 0 4.0000 0.0000 ENUM('4') NOT NULL
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select * from t1 procedure analyse();
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Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
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test.t1.i 1 7 1 1 0 0 4.0000 2.2361 ENUM('1','3','5','7') NOT NULL
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test.t1.j 2 8 1 1 0 0 5.0000 2.2361 ENUM('2','4','6','8') NOT NULL
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test.t1.empty_string 0 0 4 0 0.0000 NULL CHAR(0) NOT NULL
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test.t1.bool N Y 1 1 0 0 1.0000 NULL ENUM('N','Y') NOT NULL
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test.t1.d 2002-03-03 2002-03-05 10 10 0 0 10.0000 NULL ENUM('2002-03-03','2002-03-04','2002-03-05') NOT NULL
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select * from t1 procedure analyse(2);
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Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
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test.t1.i 1 7 1 1 0 0 4.0000 2.2361 TINYINT(1) UNSIGNED NOT NULL
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test.t1.j 2 8 1 1 0 0 5.0000 2.2361 TINYINT(1) UNSIGNED NOT NULL
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test.t1.empty_string 0 0 4 0 0.0000 NULL CHAR(0) NOT NULL
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test.t1.bool N Y 1 1 0 0 1.0000 NULL ENUM('N','Y') NOT NULL
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test.t1.d 2002-03-03 2002-03-05 10 10 0 0 10.0000 NULL ENUM('2002-03-03','2002-03-04','2002-03-05') NOT NULL
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create table t2 select * from t1 procedure analyse();
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select * from t2;
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Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
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test.t1.i 1 7 1 1 0 0 4.0000 2.2361 ENUM('1','3','5','7') NOT NULL
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test.t1.j 2 8 1 1 0 0 5.0000 2.2361 ENUM('2','4','6','8') NOT NULL
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test.t1.empty_string 0 0 4 0 0.0000 NULL CHAR(0) NOT NULL
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test.t1.bool N Y 1 1 0 0 1.0000 NULL ENUM('N','Y') NOT NULL
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test.t1.d 2002-03-03 2002-03-05 10 10 0 0 10.0000 NULL ENUM('2002-03-03','2002-03-04','2002-03-05') NOT NULL
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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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id select_type table type possible_keys key key_len ref rows Extra
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1 PRIMARY <derived2> system NULL NULL NULL NULL 1
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2 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used
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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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Table Create Table
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t2 CREATE TABLE `t2` (
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`Field_name` char(255) NOT NULL default '',
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`Min_value` char(255) default NULL,
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`Max_value` char(255) default NULL,
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`Min_length` bigint(11) NOT NULL default '0',
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`Max_length` bigint(11) NOT NULL default '0',
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`Empties_or_zeros` bigint(11) NOT NULL default '0',
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`Nulls` bigint(11) NOT NULL default '0',
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`Avg_value_or_avg_length` char(255) NOT NULL default '',
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`Std` char(255) default NULL,
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`Optimal_fieldtype` char(64) NOT NULL default ''
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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select * from t1 where 0=1 procedure analyse();
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Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
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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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Table Create Table
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t2 CREATE TABLE `t2` (
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`Field_name` char(255) NOT NULL default '',
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`Min_value` char(255) default NULL,
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`Max_value` char(255) default NULL,
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`Min_length` bigint(11) NOT NULL default '0',
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`Max_length` bigint(11) NOT NULL default '0',
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`Empties_or_zeros` bigint(11) NOT NULL default '0',
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`Nulls` bigint(11) NOT NULL default '0',
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`Avg_value_or_avg_length` char(255) NOT NULL default '',
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`Std` char(255) default NULL,
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`Optimal_fieldtype` char(64) NOT NULL default ''
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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select * from t2;
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Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
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insert into t2 select * from t1 procedure analyse();
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select * from t2;
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Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
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test.t1.a 1 1 1 1 0 0 1.0000 0.0000 ENUM('1') NOT NULL
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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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Table Create Table
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t2 CREATE TABLE `t2` (
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`Field_name` char(255) NOT NULL default '',
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`Min_value` char(255) default NULL,
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`Max_value` char(255) default NULL,
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`Min_length` bigint(11) NOT NULL default '0',
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`Max_length` bigint(11) NOT NULL default '0',
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`Empties_or_zeros` bigint(11) NOT NULL default '0',
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`Nulls` bigint(11) NOT NULL default '0',
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`Avg_value_or_avg_length` char(255) NOT NULL default '',
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`Std` char(255) default NULL,
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`Optimal_fieldtype` char(64) NOT NULL default ''
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) ENGINE=MyISAM DEFAULT CHARSET=latin1
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select * from t2;
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Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
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insert into t2 select * from t1 procedure analyse();
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select * from t2;
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Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype
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test.t1.a 1 2 1 1 0 0 1.5000 0.5000 ENUM('1','2') NOT NULL
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drop table t1,t2;
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