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Add attisinherited column to pg_attribute; use it to guard against

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column additions, deletions, and renames that would let a child table
get out of sync with its parent.  Patch by Alvaro Herrera, with some
kibitzing by Tom Lane.
This commit is contained in:
Tom Lane
2002-08-30 19:23:20 +00:00
parent 96fd7192e7
commit e2d156fa6e
18 changed files with 488 additions and 326 deletions
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3
src/backend/nodes/copyfuncs.c
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@ -15,7 +15,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.207 2002/08/27 04:55:07 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.208 2002/08/30 19:23:19 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -1729,6 +1729,7 @@ _copyColumnDef(ColumnDef *from)
if (from->colname)
newnode->colname = pstrdup(from->colname);
Node_Copy(from, newnode, typename);
newnode->is_inherited = from->is_inherited;
newnode->is_not_null = from->is_not_null;
Node_Copy(from, newnode, raw_default);
if (from->cooked_default)