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Implement "WITH / WITHOID OIDS" clause for CREATE TABLE AS. This is

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intended to allow application authors to insulate themselves from
changes to the default value of 'default_with_oids' in future releases
of PostgreSQL.

This patch also fixes a bug in the earlier implementation of the
'default_with_oids' GUC variable: code in gram.y should not examine
the value of GUC variables directly due to synchronization issues.
This commit is contained in:
Neil Conway
2004-01-10 23:28:45 +00:00
parent cf4c925dd4
commit 98dcf085e3
14 changed files with 185 additions and 58 deletions
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4
src/backend/nodes/copyfuncs.c
View File

@@ -15,7 +15,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.275 2004/01/06 23:55:18 tgl Exp $
* $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.276 2004/01/10 23:28:44 neilc Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1549,6 +1549,7 @@ _copyQuery(Query *from)
COPY_NODE_FIELD(utilityStmt);
COPY_SCALAR_FIELD(resultRelation);
COPY_NODE_FIELD(into);
COPY_SCALAR_FIELD(intoHasOids);
COPY_SCALAR_FIELD(hasAggs);
COPY_SCALAR_FIELD(hasSubLinks);
COPY_NODE_FIELD(rtable);
@@ -1623,6 +1624,7 @@ _copySelectStmt(SelectStmt *from)
COPY_NODE_FIELD(distinctClause);
COPY_NODE_FIELD(into);
COPY_NODE_FIELD(intoColNames);
COPY_SCALAR_FIELD(intoHasOids);
COPY_NODE_FIELD(targetList);
COPY_NODE_FIELD(fromClause);
COPY_NODE_FIELD(whereClause);

4
src/backend/nodes/equalfuncs.c
View File

@@ -18,7 +18,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.213 2004/01/06 23:55:18 tgl Exp $
* $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.214 2004/01/10 23:28:45 neilc Exp $
*
*-------------------------------------------------------------------------
*/
@@ -604,6 +604,7 @@ _equalQuery(Query *a, Query *b)
COMPARE_NODE_FIELD(utilityStmt);
COMPARE_SCALAR_FIELD(resultRelation);
COMPARE_NODE_FIELD(into);
COMPARE_SCALAR_FIELD(intoHasOids);
COMPARE_SCALAR_FIELD(hasAggs);
COMPARE_SCALAR_FIELD(hasSubLinks);
COMPARE_NODE_FIELD(rtable);
@@ -667,6 +668,7 @@ _equalSelectStmt(SelectStmt *a, SelectStmt *b)
COMPARE_NODE_FIELD(distinctClause);
COMPARE_NODE_FIELD(into);
COMPARE_NODE_FIELD(intoColNames);
COMPARE_SCALAR_FIELD(intoHasOids);
COMPARE_NODE_FIELD(targetList);
COMPARE_NODE_FIELD(fromClause);
COMPARE_NODE_FIELD(whereClause);