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Bug#31473

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"CSV does not work with NULL value in datetime fields"
  Attempting to insert a row with a NULL value for a DATETIME field
  results in a CSV file which the storage engine cannot read.
  Don't blindly assume that "0" is acceptable for all field types,
  Since CSV does not support NULL, we find out from the field the
  default non-null value.
  Do not permit the creation of a table with a nullable columns.
This commit is contained in:
antony@pcg5ppc.xiphis.org
2007-10-18 14:48:04 -07:00
parent 571200d487
commit f4a153c3c4
7 changed files with 240 additions and 125 deletions
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18
mysql-test/r/system_mysql_db.result
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@ -240,11 +240,11 @@ show create table general_log;
Table Create Table
general_log CREATE TABLE `general_log` (
`event_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
`user_host` mediumtext,
`thread_id` int(11) DEFAULT NULL,
`server_id` int(11) DEFAULT NULL,
`command_type` varchar(64) DEFAULT NULL,
`argument` mediumtext
`user_host` mediumtext NOT NULL,
`thread_id` int(11) NOT NULL,
`server_id` int(11) NOT NULL,
`command_type` varchar(64) NOT NULL,
`argument` mediumtext NOT NULL
) ENGINE=CSV DEFAULT CHARSET=utf8 COMMENT='General log'
show create table slow_log;
Table Create Table
@ -255,10 +255,10 @@ slow_log CREATE TABLE `slow_log` (
`lock_time` time NOT NULL,
`rows_sent` int(11) NOT NULL,
`rows_examined` int(11) NOT NULL,
`db` varchar(512) DEFAULT NULL,
`last_insert_id` int(11) DEFAULT NULL,
`insert_id` int(11) DEFAULT NULL,
`server_id` int(11) DEFAULT NULL,
`db` varchar(512) NOT NULL,
`last_insert_id` int(11) NOT NULL,
`insert_id` int(11) NOT NULL,
`server_id` int(11) NOT NULL,
`sql_text` mediumtext NOT NULL
) ENGINE=CSV DEFAULT CHARSET=utf8 COMMENT='Slow log'
show tables;