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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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3
src/backend/nodes/copyfuncs.c
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@@ -15,7 +15,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.349 2006/08/25 04:06:49 tgl Exp $
* $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.350 2006/08/30 23:34:21 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1934,6 +1934,7 @@ _copyCopyStmt(CopyStmt *from)
CopyStmt *newnode = makeNode(CopyStmt);
COPY_NODE_FIELD(relation);
COPY_NODE_FIELD(query);
COPY_NODE_FIELD(attlist);
COPY_SCALAR_FIELD(is_from);
COPY_STRING_FIELD(filename);

3
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 1.283 2006/08/25 04:06:49 tgl Exp $
* $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.284 2006/08/30 23:34:21 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -863,6 +863,7 @@ static bool
_equalCopyStmt(CopyStmt *a, CopyStmt *b)
{
COMPARE_NODE_FIELD(relation);
COMPARE_NODE_FIELD(query);
COMPARE_NODE_FIELD(attlist);
COMPARE_SCALAR_FIELD(is_from);
COMPARE_STRING_FIELD(filename);