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Replace pg_attribute.attisinherited with attislocal and attinhcount

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columns, to allow more correct behavior in multiple-inheritance cases.
Patch by Alvaro Herrera, review by Tom Lane.
This commit is contained in:
Tom Lane
2002-09-22 19:42:52 +00:00
parent 634e440b58
commit c328b6dd8b
21 changed files with 578 additions and 293 deletions
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5
src/include/nodes/parsenodes.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: parsenodes.h,v 1.207 2002/09/18 21:35:24 tgl Exp $
* $Id: parsenodes.h,v 1.208 2002/09/22 19:42:52 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -301,7 +301,8 @@ typedef struct ColumnDef
NodeTag type;
char *colname; /* name of column */
TypeName *typename; /* type of column */
bool is_inherited; /* column is inherited? */
int inhcount; /* number of times column is inherited */
bool is_local; /* column has local (non-inherited) def'n */
bool is_not_null; /* NOT NULL constraint specified? */
Node *raw_default; /* default value (untransformed parse
* tree) */