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Remove not-really-standard implementation of CREATE TABLE's UNDER clause,

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and revert documentation to describe the existing INHERITS clause
instead, per recent discussion in pghackers.  Also fix implementation
of SQL_inheritance SET variable: it is not cool to look at this var
during the initial parsing phase, only during parse_analyze().  See
recent bug report concerning misinterpretation of date constants just
after a SET TIMEZONE command.  gram.y really has to be an invariant
transformation of the query string to a raw parsetree; anything that
can vary with time must be done during parse analysis.
This commit is contained in:
Tom Lane
2001-01-05 06:34:23 +00:00
parent e62c38d0fc
commit 2fb6cc9045
19 changed files with 226 additions and 172 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/backend/nodes/copyfuncs.c
View File

@@ -15,7 +15,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.135 2000/12/14 22:30:42 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.136 2001/01/05 06:34:17 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1675,7 +1675,7 @@ _copyRangeVar(RangeVar *from)
if (from->relname)
newnode->relname = pstrdup(from->relname);
newnode->inh = from->inh;
newnode->inhOpt = from->inhOpt;
Node_Copy(from, newnode, name);
return newnode;
@@ -1829,7 +1829,7 @@ _copyDeleteStmt(DeleteStmt *from)
if (from->relname)
newnode->relname = pstrdup(from->relname);
Node_Copy(from, newnode, whereClause);
newnode->inh = from->inh;
newnode->inhOpt = from->inhOpt;
return newnode;
}
@@ -1844,7 +1844,7 @@ _copyUpdateStmt(UpdateStmt *from)
Node_Copy(from, newnode, targetList);
Node_Copy(from, newnode, whereClause);
Node_Copy(from, newnode, fromClause);
newnode->inh = from->inh;
newnode->inhOpt = from->inhOpt;
return newnode;
}
@@ -1900,7 +1900,7 @@ _copyAlterTableStmt(AlterTableStmt *from)
newnode->subtype = from->subtype;
if (from->relname)
newnode->relname = pstrdup(from->relname);
newnode->inh = from->inh;
newnode->inhOpt = from->inhOpt;
if (from->name)
newnode->name = pstrdup(from->name);
Node_Copy(from, newnode, def);
@@ -2137,7 +2137,7 @@ _copyRenameStmt(RenameStmt *from)
RenameStmt *newnode = makeNode(RenameStmt);
newnode->relname = pstrdup(from->relname);
newnode->inh = from->inh;
newnode->inhOpt = from->inhOpt;
if (from->column)
newnode->column = pstrdup(from->column);
if (from->newname)

12
src/backend/nodes/equalfuncs.c
View File

@@ -20,7 +20,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/nodes/equalfuncs.c,v 1.85 2000/12/14 22:30:42 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/equalfuncs.c,v 1.86 2001/01/05 06:34:17 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -651,7 +651,7 @@ _equalDeleteStmt(DeleteStmt *a, DeleteStmt *b)
return false;
if (!equal(a->whereClause, b->whereClause))
return false;
if (a->inh != b->inh)
if (a->inhOpt != b->inhOpt)
return false;
return true;
@@ -668,7 +668,7 @@ _equalUpdateStmt(UpdateStmt *a, UpdateStmt *b)
return false;
if (!equal(a->fromClause, b->fromClause))
return false;
if (a->inh != b->inh)
if (a->inhOpt != b->inhOpt)
return false;
return true;
@@ -741,7 +741,7 @@ _equalAlterTableStmt(AlterTableStmt *a, AlterTableStmt *b)
return false;
if (!equalstr(a->relname, b->relname))
return false;
if (a->inh != b->inh)
if (a->inhOpt != b->inhOpt)
return false;
if (!equalstr(a->name, b->name))
return false;
@@ -998,7 +998,7 @@ _equalRenameStmt(RenameStmt *a, RenameStmt *b)
{
if (!equalstr(a->relname, b->relname))
return false;
if (a->inh != b->inh)
if (a->inhOpt != b->inhOpt)
return false;
if (!equalstr(a->column, b->column))
return false;
@@ -1501,7 +1501,7 @@ _equalRangeVar(RangeVar *a, RangeVar *b)
{
if (!equalstr(a->relname, b->relname))
return false;
if (a->inh != b->inh)
if (a->inhOpt != b->inhOpt)
return false;
if (!equal(a->name, b->name))
return false;