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Massive overhaul of pg_dump: make use of dependency information from

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pg_depend to determine a safe dump order.  Defaults and check constraints
can be emitted either as part of a table or domain definition, or
separately if that's needed to break a dependency loop.  Lots of old
half-baked code for controlling dump order removed.
This commit is contained in:
Tom Lane
2003-12-06 03:00:16 +00:00
parent a5ffa8fea4
commit 005a1217fb
14 changed files with 4446 additions and 3320 deletions
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14
src/bin/pg_dump/pg_backup_custom.c
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@ -19,7 +19,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/bin/pg_dump/pg_backup_custom.c,v 1.27 2003/11/29 19:52:05 pgsql Exp $
* $PostgreSQL: pgsql/src/bin/pg_dump/pg_backup_custom.c,v 1.28 2003/12/06 03:00:11 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -303,7 +303,7 @@ _StartData(ArchiveHandle *AH, TocEntry *te)
tctx->dataState = K_OFFSET_POS_SET;
_WriteByte(AH, BLK_DATA); /* Block type */
WriteInt(AH, te->id); /* For sanity check */
WriteInt(AH, te->dumpId); /* For sanity check */
_StartDataCompressor(AH, te);
}
@ -371,7 +371,7 @@ _StartBlobs(ArchiveHandle *AH, TocEntry *te)
tctx->dataState = K_OFFSET_POS_SET;
_WriteByte(AH, BLK_BLOBS); /* Block type */
WriteInt(AH, te->id); /* For sanity check */
WriteInt(AH, te->dumpId); /* For sanity check */
}
/*
@ -439,7 +439,7 @@ _PrintTocData(ArchiveHandle *AH, TocEntry *te, RestoreOptions *ropt)
_readBlockHeader(AH, &blkType, &id);
while (id != te->id)
while (id != te->dumpId)
{
if ((TocIDRequired(AH, id, ropt) & 2) != 0)
die_horribly(AH, modulename,
@ -475,9 +475,9 @@ _PrintTocData(ArchiveHandle *AH, TocEntry *te, RestoreOptions *ropt)
}
/* Are we sane? */
if (id != te->id)
if (id != te->dumpId)
die_horribly(AH, modulename, "found unexpected block ID (%d) when reading data -- expected %d\n",
id, te->id);
id, te->dumpId);
switch (blkType)
{
@ -863,7 +863,7 @@ _readBlockHeader(ArchiveHandle *AH, int *type, int *id)
if (AH->version < K_VERS_1_3)
*type = BLK_DATA;
else
*type = _ReadByte(AH);;
*type = _ReadByte(AH);
*id = ReadInt(AH);
}