Tom Lane 077db40fa1 ALTER TABLE rewrite. New cool stuff: ... * ALTER ... ADD COLUMN with defaults and NOT NULL constraints works per SQL spec. A default is implemented by rewriting the table with the new value stored in each row. * ALTER COLUMN TYPE. You can change a column's datatype to anything you want, so long as you can specify how to convert the old value. Rewrites the table. (Possible future improvement: optimize no-op conversions such as varchar(N) to varchar(N+1).) * Multiple ALTER actions in a single ALTER TABLE command. You can perform any number of column additions, type changes, and constraint additions with only one pass over the table contents. Basic documentation provided in ALTER TABLE ref page, but some more docs work is needed. Original patch from Rod Taylor, additional work from Tom Lane.		2004-05-05 04:48:48 +00:00
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analyze.h	ALTER TABLE rewrite. New cool stuff:	2004-05-05 04:48:48 +00:00
gramparse.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
keywords.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
parse_agg.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
parse_clause.h	Fix a minor bug introduced by the recent CREATE TABLE AS / WITH OIDS	2004-01-23 02:13:12 +00:00
parse_coerce.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
parse_expr.h	Replace max_expr_depth parameter with a max_stack_depth parameter that	2004-03-24 22:40:29 +00:00
parse_func.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
parse_node.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
parse_oper.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
parse_relation.h	Tweak findTargetlistEntry so that bare names occurring in GROUP BY clauses	2004-04-18 18:12:58 +00:00
parse_target.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
parse_type.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
parser.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
parsetree.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
scansup.h	Implement a solution to the 'Turkish locale downcases I incorrectly'	2004-02-21 00:34:53 +00:00