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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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9
src/backend/tcop/dest.c
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@@ -8,7 +8,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/tcop/dest.c,v 1.69 2006/08/12 02:52:05 tgl Exp $
* $PostgreSQL: pgsql/src/backend/tcop/dest.c,v 1.70 2006/08/30 23:34:21 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -30,6 +30,7 @@
#include "access/printtup.h"
#include "access/xact.h"
#include "commands/copy.h"
#include "executor/executor.h"
#include "executor/tstoreReceiver.h"
#include "libpq/libpq.h"
@@ -128,6 +129,9 @@ CreateDestReceiver(CommandDest dest, Portal portal)
case DestIntoRel:
return CreateIntoRelDestReceiver();
case DestCopyOut:
return CreateCopyDestReceiver();
}
/* should never get here */
@@ -153,6 +157,7 @@ EndCommand(const char *commandTag, CommandDest dest)
case DestSPI:
case DestTuplestore:
case DestIntoRel:
case DestCopyOut:
break;
}
}
@@ -192,6 +197,7 @@ NullCommand(CommandDest dest)
case DestSPI:
case DestTuplestore:
case DestIntoRel:
case DestCopyOut:
break;
}
}
@@ -233,6 +239,7 @@ ReadyForQuery(CommandDest dest)
case DestSPI:
case DestTuplestore:
case DestIntoRel:
case DestCopyOut:
break;
}
}