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Fix for bug #22377: iNCONSISTENCY WITH null

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Backport. See #20910: NOT NULL column reported as NULL in SHOW FIELDS or INFORMATION_SCHEMA


mysql-test/r/type_ranges.result:
  Fix for bug #22377: iNCONSISTENCY WITH null
    - results adjusted.
mysql-test/r/type_timestamp.result:
  Fix for bug #22377: iNCONSISTENCY WITH null
    - results adjusted.
sql/sql_show.cc:
  Fix for bug #22377: iNCONSISTENCY WITH null
    - as NULL values cannot be stored in 'timestamp not null' fields,
      don't make an exception for them.
This commit is contained in:
unknown
2006-10-05 17:29:50 +05:00
parent 78f47b1b10
commit e99ce4fa65
3 changed files with 13 additions and 22 deletions
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6
mysql-test/r/type_ranges.result
View File

@ -54,7 +54,7 @@ ushort smallint(5) unsigned zerofill NULL MUL 00000 #
umedium mediumint(8) unsigned NULL MUL 0 #
ulong int(11) unsigned NULL MUL 0 #
ulonglong bigint(13) unsigned NULL MUL 0 #
time_stamp timestamp NULL YES CURRENT_TIMESTAMP #
time_stamp timestamp NULL CURRENT_TIMESTAMP #
date_field date NULL YES NULL #
time_field time NULL YES NULL #
date_time datetime NULL YES NULL #
@ -222,7 +222,7 @@ ushort smallint(5) unsigned zerofill NULL 00000 #
umedium mediumint(8) unsigned NULL MUL 0 #
ulong int(11) unsigned NULL MUL 0 #
ulonglong bigint(13) unsigned NULL MUL 0 #
time_stamp timestamp NULL YES CURRENT_TIMESTAMP #
time_stamp timestamp NULL CURRENT_TIMESTAMP #
date_field varchar(10) latin1_swedish_ci YES NULL #
time_field time NULL YES NULL #
date_time datetime NULL YES NULL #
@ -248,7 +248,7 @@ ushort smallint(5) unsigned zerofill NULL 00000 #
umedium mediumint(8) unsigned NULL 0 #
ulong int(11) unsigned NULL 0 #
ulonglong bigint(13) unsigned NULL 0 #
time_stamp timestamp NULL YES 0000-00-00 00:00:00 #
time_stamp timestamp NULL 0000-00-00 00:00:00 #
date_field varchar(10) latin1_swedish_ci YES NULL #
time_field time NULL YES NULL #
date_time datetime NULL YES NULL #

18
mysql-test/r/type_timestamp.result
View File

@ -188,9 +188,9 @@ t1 CREATE TABLE `t1` (
) ENGINE=MyISAM DEFAULT CHARSET=latin1
show columns from t1;
Field Type Null Key Default Extra
t1 timestamp YES 2003-01-01 00:00:00
t1 timestamp 2003-01-01 00:00:00
t2 datetime YES NULL
t3 timestamp YES 0000-00-00 00:00:00
t3 timestamp 0000-00-00 00:00:00
drop table t1;
create table t1 (t1 timestamp default now(), t2 datetime, t3 timestamp);
SET TIMESTAMP=1000000002;
@ -212,9 +212,9 @@ t1 CREATE TABLE `t1` (
) ENGINE=MyISAM DEFAULT CHARSET=latin1
show columns from t1;
Field Type Null Key Default Extra
t1 timestamp YES CURRENT_TIMESTAMP
t1 timestamp CURRENT_TIMESTAMP
t2 datetime YES NULL
t3 timestamp YES 0000-00-00 00:00:00
t3 timestamp 0000-00-00 00:00:00
drop table t1;
create table t1 (t1 timestamp default '2003-01-01 00:00:00' on update now(), t2 datetime);
SET TIMESTAMP=1000000004;
@ -238,7 +238,7 @@ t1 CREATE TABLE `t1` (
) ENGINE=MyISAM DEFAULT CHARSET=latin1
show columns from t1;
Field Type Null Key Default Extra
t1 timestamp YES 2003-01-01 00:00:00
t1 timestamp 2003-01-01 00:00:00
t2 datetime YES NULL
drop table t1;
create table t1 (t1 timestamp default now() on update now(), t2 datetime);
@ -263,7 +263,7 @@ t1 CREATE TABLE `t1` (
) ENGINE=MyISAM DEFAULT CHARSET=latin1
show columns from t1;
Field Type Null Key Default Extra
t1 timestamp YES CURRENT_TIMESTAMP
t1 timestamp CURRENT_TIMESTAMP
t2 datetime YES NULL
drop table t1;
create table t1 (t1 timestamp, t2 datetime, t3 timestamp);
@ -289,9 +289,9 @@ t1 CREATE TABLE `t1` (
) ENGINE=MyISAM DEFAULT CHARSET=latin1
show columns from t1;
Field Type Null Key Default Extra
t1 timestamp YES CURRENT_TIMESTAMP
t1 timestamp CURRENT_TIMESTAMP
t2 datetime YES NULL
t3 timestamp YES 0000-00-00 00:00:00
t3 timestamp 0000-00-00 00:00:00
drop table t1;
create table t1 (t1 timestamp default current_timestamp on update current_timestamp, t2 datetime);
SET TIMESTAMP=1000000009;
@ -315,7 +315,7 @@ t1 CREATE TABLE `t1` (
) ENGINE=MyISAM DEFAULT CHARSET=latin1
show columns from t1;
Field Type Null Key Default Extra
t1 timestamp YES CURRENT_TIMESTAMP
t1 timestamp CURRENT_TIMESTAMP
t2 datetime YES NULL
delete from t1;
insert into t1 values ('2004-04-01 00:00:00', '2004-04-01 00:00:00');