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added ALTER TABLE DROP COLUMN, early version

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This commit is contained in:
Peter Eisentraut
2000-01-22 14:20:56 +00:00
parent 3f51bdafdc
commit fa5400c0a4
19 changed files with 286 additions and 82 deletions
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6
src/backend/parser/gram.y
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@@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.132 2000/01/20 02:24:50 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.133 2000/01/22 14:20:46 petere Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@@ -830,14 +830,14 @@ AlterTableStmt:
$$ = (Node *)n;
}
/* ALTER TABLE <name> DROP [COLUMN] <name> {RESTRICT|CASCADE} */
| ALTER TABLE relation_name opt_inh_star DROP opt_column ColId drop_behavior
| ALTER TABLE relation_name opt_inh_star DROP opt_column ColId /* drop_behavior */
{
AlterTableStmt *n = makeNode(AlterTableStmt);
n->subtype = 'D';
n->relname = $3;
n->inh = $4;
n->name = $7;
n->behavior = $8;
/* n->behavior = $8; */
$$ = (Node *)n;
}
/* ALTER TABLE <name> ADD CONSTRAINT ... */