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store/show vcols as item->print()

otherwise we'd need to store sql_mode *per vcol*
(consider CREATE INDEX...) and how SHOW CREATE TABLE would
support that?

Additionally, get rid of vcol::expr_str, just to make sure
the string is always generated and never leaked in the
original form.
This commit is contained in:
Sergei Golubchik
2016-11-07 17:17:40 +01:00
parent 8b3b6dc377
commit a411d7f4f6
132 changed files with 2091 additions and 2192 deletions

View File

@ -45,7 +45,7 @@ CHARACTER_SET_NAME varchar(32) YES NULL
COLLATION_NAME varchar(32) YES NULL
COLUMN_TYPE longtext NO
COLUMN_KEY varchar(3) NO
EXTRA varchar(27) NO
EXTRA varchar(30) NO
PRIVILEGES varchar(80) NO
COLUMN_COMMENT varchar(1024) NO
SHOW CREATE TABLE information_schema.COLUMNS;
@ -68,7 +68,7 @@ COLUMNS CREATE TEMPORARY TABLE `COLUMNS` (
`COLLATION_NAME` varchar(32) DEFAULT NULL,
`COLUMN_TYPE` longtext NOT NULL DEFAULT '',
`COLUMN_KEY` varchar(3) NOT NULL DEFAULT '',
`EXTRA` varchar(27) NOT NULL DEFAULT '',
`EXTRA` varchar(30) NOT NULL DEFAULT '',
`PRIVILEGES` varchar(80) NOT NULL DEFAULT '',
`COLUMN_COMMENT` varchar(1024) NOT NULL DEFAULT ''
) DEFAULT CHARSET=utf8
@ -91,7 +91,7 @@ CHARACTER_SET_NAME varchar(32) YES NULL
COLLATION_NAME varchar(32) YES NULL
COLUMN_TYPE longtext NO
COLUMN_KEY varchar(3) NO
EXTRA varchar(27) NO
EXTRA varchar(30) NO
PRIVILEGES varchar(80) NO
COLUMN_COMMENT varchar(1024) NO
SELECT table_catalog, table_schema, table_name, column_name