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Allow ALTER TABLE .. SET TABLESPACE to be interrupted.

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Backpatch to 8.0, where tablespaces were introduced.

Guillaume Lelarge
This commit is contained in:
Robert Haas 2010-07-01 14:10:21 +00:00
parent c37e009678
commit c6cf3060d6
1 changed files with 4 additions and 1 deletions
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5
src/backend/commands/tablecmds.c
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@ -8,7 +8,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.330 2010/04/28 16:10:41 heikki Exp $ * $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.331 2010/07/01 14:10:21 rhaas Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -7049,6 +7049,9 @@ copy_relation_data(SMgrRelation src, SMgrRelation dst,
for (blkno = 0; blkno < nblocks; blkno++) for (blkno = 0; blkno < nblocks; blkno++)
{ {
/* If we got a cancel signal during the copy of the data, quit */
CHECK_FOR_INTERRUPTS();
smgrread(src, forkNum, blkno, buf); smgrread(src, forkNum, blkno, buf);
/* XLOG stuff */ /* XLOG stuff */