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ALTER TABLE DROP COLUMN works. Patch by Christopher Kings-Lynne,

code review by Tom Lane.  Remaining issues: functions that take or
return tuple types are likely to break if one drops (or adds!)
a column in the table defining the type.  Need to think about what
to do here.

Along the way: some code review for recent COPY changes; mark system
columns attnotnull = true where appropriate, per discussion a month ago.
This commit is contained in:
Tom Lane
2002-08-02 18:15:10 +00:00
parent 5e6528adf7
commit 38bb77a5d1
44 changed files with 1823 additions and 891 deletions

View File

@@ -3,7 +3,7 @@
*
* Copyright 2000 by PostgreSQL Global Development Group
*
* $Header: /cvsroot/pgsql/src/bin/psql/tab-complete.c,v 1.53 2002/07/31 17:19:53 tgl Exp $
* $Header: /cvsroot/pgsql/src/bin/psql/tab-complete.c,v 1.54 2002/08/02 18:15:09 tgl Exp $
*/
/*----------------------------------------------------------------------
@@ -156,7 +156,7 @@ pgsql_thing_t words_after_create[] = {
#define Query_for_list_of_tables words_after_create[9].query
#define Query_for_list_of_indexes words_after_create[4].query
#define Query_for_list_of_databases words_after_create[1].query
#define Query_for_list_of_attributes "SELECT a.attname FROM pg_catalog.pg_attribute a, pg_catalog.pg_class c WHERE c.oid = a.attrelid and a.attnum>0 and substr(a.attname,1,%d)='%s' and c.relname='%s'"
#define Query_for_list_of_attributes "SELECT a.attname FROM pg_catalog.pg_attribute a, pg_catalog.pg_class c WHERE c.oid = a.attrelid and a.attnum>0 and not a.attisdropped and substr(a.attname,1,%d)='%s' and c.relname='%s'"
#define Query_for_list_of_users words_after_create[14].query
/* A couple of macros to ease typing. You can use these to complete the given