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Extend COPY to support COPY (SELECT ...) TO ...

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Bernd Helmle
This commit is contained in:
Tom Lane
2006-08-30 23:34:22 +00:00
parent 0d5065781d
commit 85188ab883
16 changed files with 854 additions and 339 deletions
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15
src/backend/parser/analyze.c
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@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/backend/parser/analyze.c,v 1.348 2006/08/25 04:06:51 tgl Exp $
* $PostgreSQL: pgsql/src/backend/parser/analyze.c,v 1.349 2006/08/30 23:34:21 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -341,6 +341,19 @@ transformStmt(ParseState *pstate, Node *parseTree,
}
break;
case T_CopyStmt:
{
CopyStmt *n = (CopyStmt *) parseTree;
result = makeNode(Query);
result->commandType = CMD_UTILITY;
if (n->query)
n->query = transformStmt(pstate, (Node *) n->query,
extras_before, extras_after);
result->utilityStmt = (Node *) parseTree;
}
break;
case T_AlterTableStmt:
result = transformAlterTableStmt(pstate,
(AlterTableStmt *) parseTree,