Patch to put rudimentary dependency support into pg_dump. This addresses

the UDT/function order problem.

    - Rudimentary support for dependencies in archives.
      Uses dependencies to modify the OID used in sorting TOC
      entries. This will NOT handle multi-level dependencies,
      but will manage simple relationships like UDTs & their functions.

    - Treat OIDs with more respect (avoid using ints, use macros
      for conversion & comparison).

src/bin/pg_dump/pg_backup.h

@@ -15,7 +15,7 @@
  *
  *
  * IDENTIFICATION
- *		$Header: /cvsroot/pgsql/src/bin/pg_dump/pg_backup.h,v 1.9 2001/03/22 04:00:11 momjian Exp $
+ *		$Header: /cvsroot/pgsql/src/bin/pg_dump/pg_backup.h,v 1.10 2001/04/01 05:42:50 pjw Exp $
  *
  * Modifications - 28-Jun-2000 - pjw@rhyme.com.au
  *
@@ -47,6 +47,10 @@
 
 #include "libpq-fe.h"
 
+#define atooid(x)  ((Oid) strtoul((x), NULL, 10))
+#define oidcmp(x,y) ( ((x) < (y) ? -1 : ((x) > (y)) ?  1 : 0) )
+#define oideq(x,y) ( (x) == (y) )
+
 typedef enum _archiveFormat
 {
 	archUnknown = 0,
@@ -131,7 +135,7 @@ PGconn *ConnectDatabase(Archive *AH,
 
 /* Called to add a TOC entry */
 extern void ArchiveEntry(Archive *AH, const char *oid, const char *name,
-			 const char *desc, const char *(deps[]), const char *defn,
+			 const char *desc, const char *((*deps)[]), const char *defn,
 		   const char *dropStmt, const char *copyStmt, const char *owner,
 			 DataDumperPtr dumpFn, void *dumpArg);
 
@@ -142,8 +146,8 @@ extern int	WriteData(Archive *AH, const void *data, int dLen);
 extern int	StartBlobs(Archive* AH);
 extern int	EndBlobs(Archive* AH);
 */
-extern int	StartBlob(Archive *AH, int oid);
-extern int	EndBlob(Archive *AH, int oid);
+extern int	StartBlob(Archive *AH, Oid oid);
+extern int	EndBlob(Archive *AH, Oid oid);
 
 extern void CloseArchive(Archive *AH);
 

src/bin/pg_dump/pg_backup_archiver.c

@@ -15,7 +15,7 @@
  *
  *
  * IDENTIFICATION
- *		$Header: /cvsroot/pgsql/src/bin/pg_dump/pg_backup_archiver.c,v 1.22 2001/03/22 04:00:11 momjian Exp $
+ *		$Header: /cvsroot/pgsql/src/bin/pg_dump/pg_backup_archiver.c,v 1.23 2001/04/01 05:42:50 pjw Exp $
  *
  * Modifications - 28-Jun-2000 - pjw@rhyme.com.au
  *
@@ -41,6 +41,16 @@
  * Modifications - 6-Mar-2001 - pjw@rhyme.com.au
  *	  - Only disable triggers in DataOnly (or implied data-only) restores.
  *
+ * Modifications - 31-Mar-2001 - pjw@rhyme.com.au
+ * 
+ *	  - Rudimentary support for dependencies in archives. Current implementation
+ *		uses dependencies to modify the OID used in sorting TOC entries.
+ *		This will NOT handle multi-level dependencies, but will manage simple
+ *		relationships like UDTs & their functions.
+ *
+ *	  - Treat OIDs with more respect (avoid using ints, use macros for 
+ *		conversion & comparison).
+ *
  *-------------------------------------------------------------------------
  */
 
@@ -75,6 +85,8 @@ static TocEntry *_getTocEntry(ArchiveHandle *AH, int id);
 static void _moveAfter(ArchiveHandle *AH, TocEntry *pos, TocEntry *te);
 static void _moveBefore(ArchiveHandle *AH, TocEntry *pos, TocEntry *te);
 static int	_discoverArchiveFormat(ArchiveHandle *AH);
+static void _fixupOidInfo(TocEntry *te);
+static Oid _findMaxOID(const char *((*deps)[]));
 
 static char *progname = "Archiver";
 
@@ -557,7 +569,7 @@ WriteData(Archive *AHX, const void *data, int dLen)
 /* Public */
 void
 ArchiveEntry(Archive *AHX, const char *oid, const char *name,
-			 const char *desc, const char *(deps[]), const char *defn,
+			 const char *desc, const char *((*deps)[]), const char *defn,
 		   const char *dropStmt, const char *copyStmt, const char *owner,
 			 DataDumperPtr dumpFn, void *dumpArg)
 {
@@ -577,10 +589,15 @@ ArchiveEntry(Archive *AHX, const char *oid, const char *name,
 	AH->toc->prev = newToc;
 
 	newToc->id = AH->lastID;
-	newToc->oid = strdup(oid);
-	newToc->oidVal = atoi(oid);
+
 	newToc->name = strdup(name);
 	newToc->desc = strdup(desc);
+
+	newToc->oid = strdup(oid);
+	newToc->depOid = deps;
+	_fixupOidInfo(newToc);
+
+
 	newToc->defn = strdup(defn);
 	newToc->dropStmt = strdup(dropStmt);
 	newToc->copyStmt = copyStmt ? strdup(copyStmt) : NULL;
@@ -654,7 +671,7 @@ PrintTOCSummary(Archive *AHX, RestoreOptions *ropt)
 
 /* Called by a dumper to signal start of a BLOB */
 int
-StartBlob(Archive *AHX, int oid)
+StartBlob(Archive *AHX, Oid oid)
 {
 	ArchiveHandle *AH = (ArchiveHandle *) AHX;
 
@@ -668,7 +685,7 @@ StartBlob(Archive *AHX, int oid)
 
 /* Called by a dumper to signal end of a BLOB */
 int
-EndBlob(Archive *AHX, int oid)
+EndBlob(Archive *AHX, Oid oid)
 {
 	ArchiveHandle *AH = (ArchiveHandle *) AHX;
 
@@ -714,7 +731,7 @@ EndRestoreBlobs(ArchiveHandle *AH)
  * Called by a format handler to initiate restoration of a blob
  */
 void
-StartRestoreBlob(ArchiveHandle *AH, int oid)
+StartRestoreBlob(ArchiveHandle *AH, Oid oid)
 {
 	int			loOid;
 
@@ -756,7 +773,7 @@ StartRestoreBlob(ArchiveHandle *AH, int oid)
 }
 
 void
-EndRestoreBlob(ArchiveHandle *AH, int oid)
+EndRestoreBlob(ArchiveHandle *AH, Oid oid)
 {
 	lo_close(AH->connection, AH->loFd);
 	AH->writingBlob = 0;
@@ -1331,7 +1348,7 @@ ReadInt(ArchiveHandle *AH)
 }
 
 int
-WriteStr(ArchiveHandle *AH, char *c)
+WriteStr(ArchiveHandle *AH, const char *c)
 {
 	int			res;
 
@@ -1630,6 +1647,8 @@ void
 WriteToc(ArchiveHandle *AH)
 {
 	TocEntry   *te = AH->toc->next;
+	const char *dep;
+	int			i;
 
 	/* printf("%d TOC Entries to save\n", AH->tocCount); */
 
@@ -1639,12 +1658,25 @@ WriteToc(ArchiveHandle *AH)
 		WriteInt(AH, te->id);
 		WriteInt(AH, te->dataDumper ? 1 : 0);
 		WriteStr(AH, te->oid);
+
 		WriteStr(AH, te->name);
 		WriteStr(AH, te->desc);
 		WriteStr(AH, te->defn);
 		WriteStr(AH, te->dropStmt);
 		WriteStr(AH, te->copyStmt);
 		WriteStr(AH, te->owner);
+
+		/* Dump list of dependencies */
+		if (te->depOid != NULL)
+		{
+			i = 0;
+			while( (dep = (*te->depOid)[i++]) != NULL)
+			{
+				WriteStr(AH, dep);
+			}
+		}
+		WriteStr(AH, NULL); /* Terminate List */
+
 		if (AH->WriteExtraTocPtr)
 			(*AH->WriteExtraTocPtr) (AH, te);
 		te = te->next;
@@ -1655,6 +1687,9 @@ void
 ReadToc(ArchiveHandle *AH)
 {
 	int			i;
+	char		*((*deps)[]);
+	int			depIdx;
+	int			depSize;
 
 	TocEntry   *te = AH->toc->next;
 
@@ -1672,7 +1707,8 @@ ReadToc(ArchiveHandle *AH)
 
 		te->hadDumper = ReadInt(AH);
 		te->oid = ReadStr(AH);
-		te->oidVal = atoi(te->oid);
+		te->oidVal = atooid(te->oid);
+
 		te->name = ReadStr(AH);
 		te->desc = ReadStr(AH);
 		te->defn = ReadStr(AH);
@@ -1683,6 +1719,40 @@ ReadToc(ArchiveHandle *AH)
 
 		te->owner = ReadStr(AH);
 
+		/* Read TOC entry dependencies */
+		if (AH->version >= K_VERS_1_5)
+		{
+			depSize = 100;
+			deps = malloc(sizeof(char*) * depSize);
+			depIdx = 0;
+			do
+			{
+				if (depIdx > depSize)
+				{
+					depSize *= 2;
+					deps = realloc(deps, sizeof(char*) * depSize);
+				}
+				(*deps)[depIdx] = ReadStr(AH);
+				/* 
+				 * if ((*deps)[depIdx])
+				 *  fprintf(stderr, "Read Dependency for %s -> %s\n", te->name, (*deps)[depIdx]);
+				 */
+			} while ( (*deps)[depIdx++] != NULL);
+
+			if (depIdx > 1) /* We have a non-null entry */
+			{
+				/* Trim it */
+				te->depOid = realloc(deps, sizeof(char*) * depIdx);
+			} else { /* No deps */
+				te->depOid = NULL;
+			}
+		} else {
+			te->depOid = NULL;
+		}
+
+		/* Set maxOidVal etc for use in sorting */
+		_fixupOidInfo(te);
+
 		if (AH->ReadExtraTocPtr)
 			(*AH->ReadExtraTocPtr) (AH, te);
 
@@ -1984,16 +2054,49 @@ _tocSortCompareByOIDNum(const void *p1, const void *p2)
 {
 	TocEntry   *te1 = *(TocEntry **) p1;
 	TocEntry   *te2 = *(TocEntry **) p2;
-	int			id1 = te1->oidVal;
-	int			id2 = te2->oidVal;
+	Oid			id1 = te1->maxOidVal;
+	Oid			id2 = te2->maxOidVal;
+	int			cmpval;
 
 	/* printf("Comparing %d to %d\n", id1, id2); */
 
-	if (id1 < id2)
-		return -1;
-	else if (id1 > id2)
-		return 1;
-	else
+	cmpval = oidcmp(id1, id2);
+
+	/* If we have a deterministic answer, return it. */
+	if (cmpval != 0)
+	   return cmpval;
+
+	/* More comparisons required */
+	if ( oideq(id1, te1->maxDepOidVal) ) /* maxOid1 came from deps */
+	{
+		if ( oideq(id2, te2->maxDepOidVal) ) /* maxOid2 also came from deps */
+		{
+			cmpval = oidcmp(te1->oidVal, te2->oidVal); /* Just compare base OIDs */
+		}
+		else /* MaxOid2 was entry OID */
+		{
+			return 1; /* entry1 > entry2 */
+		};
+	} 
+	else /* must have oideq(id1, te1->oidVal) => maxOid1 = Oid1 */
+	{
+		if ( oideq(id2, te2->maxDepOidVal) ) /* maxOid2 came from deps */
+		{
+			return -1; /* entry1 < entry2 */
+		}
+		else /* MaxOid2 was entry OID - deps don't matter */
+		{
+			cmpval = 0;
+		};
+	};
+
+	/* If we get here, then we've done another comparison
+	 * Once again, a 0 result means we require even more
+	 */
+	if (cmpval != 0)
+		return cmpval;
+
+	/* Entire OID details match, so use ID number (ie. original pg_dump order) */
 	return _tocSortCompareByIDNum(te1, te2);
 }
 
@@ -2015,6 +2118,48 @@ _tocSortCompareByIDNum(const void *p1, const void *p2)
 		return 0;
 }
 
+/*
+ * Assuming Oid and depOid are set, work out the various
+ * Oid values used in sorting.
+ */
+static void 
+_fixupOidInfo(TocEntry *te)
+{
+	te->oidVal = atooid(te->oid);
+	te->maxDepOidVal = _findMaxOID(te->depOid);
+
+	/* For the purpose of sorting, find the max OID. */
+	if (oidcmp(te->oidVal, te->maxDepOidVal) >= 0) 
+		te->maxOidVal = te->oidVal;
+	else
+		te->maxOidVal = te->maxDepOidVal;
+}
+
+/* 
+ * Find the max OID value for a given list of string Oid values 
+ */
+static Oid
+_findMaxOID(const char *((*deps)[]))
+{
+	const char *dep;
+	int			i;
+	Oid			maxOid = (Oid)0;
+	Oid			currOid;
+
+	if (!deps)
+		return maxOid;
+
+	i = 0;
+	while( (dep = (*deps)[i++]) != NULL)
+	{
+		currOid = atooid(dep);
+		if (oidcmp(maxOid, currOid) < 0)
+			maxOid = currOid;
+	}
+
+	return maxOid;
+}
+
 /*
  * Maybe I can use this somewhere...
  *

src/bin/pg_dump/pg_backup_archiver.h

@@ -17,15 +17,18 @@
  *
  *
  * IDENTIFICATION
- *		$Header: /cvsroot/pgsql/src/bin/pg_dump/pg_backup_archiver.h,v 1.27 2001/03/22 04:00:12 momjian Exp $
+ *		$Header: /cvsroot/pgsql/src/bin/pg_dump/pg_backup_archiver.h,v 1.28 2001/04/01 05:42:51 pjw Exp $
  *
  * Modifications - 28-Jun-2000 - pjw@rhyme.com.au
- *
- *		Initial version.
+ *	-	Initial version.
  *
  * Modifications - 15-Sep-2000 - pjw@rhyme.com.au
  *	-	Added braceDepth to sqlparseInfo to handle braces in rule definitions.
  *
+ * Modifications - 31-Mar-2001 - pjw@rhyme.com.au (1.50)
+ *	-	Make dependencies work on ArchiveEntry calls so that UDTs will
+ *		dump in correct order.
+ *
  *-------------------------------------------------------------------------
  */
 
@@ -64,8 +67,8 @@ typedef z_stream *z_streamp;
 #include "libpq-fe.h"
 
 #define K_VERS_MAJOR 1
-#define K_VERS_MINOR 4
-#define K_VERS_REV 30
+#define K_VERS_MINOR 5
+#define K_VERS_REV 0
 
 /* Data block types */
 #define BLK_DATA 1
@@ -77,7 +80,8 @@ typedef z_stream *z_streamp;
 #define K_VERS_1_2 (( (1 * 256 + 2) * 256 + 0) * 256 + 0)		/* Allow No ZLIB */
 #define K_VERS_1_3 (( (1 * 256 + 3) * 256 + 0) * 256 + 0)		/* BLOBs */
 #define K_VERS_1_4 (( (1 * 256 + 4) * 256 + 0) * 256 + 0)		/* Date & name in header */
-#define K_VERS_MAX (( (1 * 256 + 4) * 256 + 255) * 256 + 0)
+#define K_VERS_1_5 (( (1 * 256 + 5) * 256 + 0) * 256 + 0)		/* Handle dependencies */
+#define K_VERS_MAX (( (1 * 256 + 5) * 256 + 255) * 256 + 0)
 
 /* No of BLOBs to restore in 1 TX */
 #define BLOB_BATCH_SIZE 100
@@ -94,8 +98,8 @@ typedef int (*WriteDataPtr) (struct _archiveHandle * AH, const void *data, int d
 typedef void (*EndDataPtr) (struct _archiveHandle * AH, struct _tocEntry * te);
 
 typedef void (*StartBlobsPtr) (struct _archiveHandle * AH, struct _tocEntry * te);
-typedef void (*StartBlobPtr) (struct _archiveHandle * AH, struct _tocEntry * te, int oid);
-typedef void (*EndBlobPtr) (struct _archiveHandle * AH, struct _tocEntry * te, int oid);
+typedef void (*StartBlobPtr) (struct _archiveHandle * AH, struct _tocEntry * te, Oid oid);
+typedef void (*EndBlobPtr) (struct _archiveHandle * AH, struct _tocEntry * te, Oid oid);
 typedef void (*EndBlobsPtr) (struct _archiveHandle * AH, struct _tocEntry * te);
 
 typedef int (*WriteBytePtr) (struct _archiveHandle * AH, const int i);
@@ -184,8 +188,8 @@ typedef struct _archiveHandle
 	ReadBufPtr ReadBufPtr;		/* Read a buffer of input from the archive */
 	ClosePtr ClosePtr;			/* Close the archive */
 	WriteExtraTocPtr WriteExtraTocPtr;	/* Write extra TOC entry data
-										 * associated with */
-	/* the current archive format */
+										 * associated with 
+										 * the current archive format */
 	ReadExtraTocPtr ReadExtraTocPtr;	/* Read extr info associated with
 										 * archie format */
 	PrintExtraTocPtr PrintExtraTocPtr;	/* Extra TOC info for format */
@@ -244,15 +248,18 @@ typedef struct _tocEntry
 	int			id;
 	int			hadDumper;		/* Archiver was passed a dumper routine
 								 * (used in restore) */
-	char	   *oid;
-	int			oidVal;
 	char	   *name;
 	char	   *desc;
 	char	   *defn;
 	char	   *dropStmt;
 	char	   *copyStmt;
 	char	   *owner;
-	char	  **depOid;
+	char       *oid;			/* Oid of source of entry */
+	Oid			oidVal;			/* Value of above */
+	const char *((*depOid)[]);
+	Oid			maxDepOidVal;	/* Value of largest OID in deps */
+	Oid			maxOidVal;		/* Max of entry OID and max dep OID */ 
+
 	int			printed;		/* Indicates if entry defn has been dumped */
 	DataDumperPtr dataDumper;	/* Routine to dump data for object */
 	void	   *dataDumperArg;	/* Arg for above routine */
@@ -282,11 +289,11 @@ extern int	TocIDRequired(ArchiveHandle *AH, int id, RestoreOptions *ropt);
 extern int	WriteInt(ArchiveHandle *AH, int i);
 extern int	ReadInt(ArchiveHandle *AH);
 extern char *ReadStr(ArchiveHandle *AH);
-extern int	WriteStr(ArchiveHandle *AH, char *s);
+extern int	WriteStr(ArchiveHandle *AH, const char *s);
 
 extern void StartRestoreBlobs(ArchiveHandle *AH);
-extern void StartRestoreBlob(ArchiveHandle *AH, int oid);
-extern void EndRestoreBlob(ArchiveHandle *AH, int oid);
+extern void StartRestoreBlob(ArchiveHandle *AH, Oid oid);
+extern void EndRestoreBlob(ArchiveHandle *AH, Oid oid);
 extern void EndRestoreBlobs(ArchiveHandle *AH);
 
 extern void InitArchiveFmt_Custom(ArchiveHandle *AH);

src/bin/pg_dump/pg_backup_custom.c

@@ -19,7 +19,7 @@
  *
  *
  * IDENTIFICATION
- *		$Header: /cvsroot/pgsql/src/bin/pg_dump/pg_backup_custom.c,v 1.9 2001/03/22 04:00:12 momjian Exp $
+ *		$Header: /cvsroot/pgsql/src/bin/pg_dump/pg_backup_custom.c,v 1.10 2001/04/01 05:42:51 pjw Exp $
  *
  * Modifications - 28-Jun-2000 - pjw@rhyme.com.au
  *
@@ -62,8 +62,8 @@ static void _skipData(ArchiveHandle *AH);
 static void _skipBlobs(ArchiveHandle *AH);
 
 static void _StartBlobs(ArchiveHandle *AH, TocEntry *te);
-static void _StartBlob(ArchiveHandle *AH, TocEntry *te, int oid);
-static void _EndBlob(ArchiveHandle *AH, TocEntry *te, int oid);
+static void _StartBlob(ArchiveHandle *AH, TocEntry *te, Oid oid);
+static void _EndBlob(ArchiveHandle *AH, TocEntry *te, Oid oid);
 static void _EndBlobs(ArchiveHandle *AH, TocEntry *te);
 static void _LoadBlobs(ArchiveHandle *AH);
 
@@ -384,7 +384,7 @@ _StartBlobs(ArchiveHandle *AH, TocEntry *te)
  * Must save the passed OID for retrieval at restore-time.
  */
 static void
-_StartBlob(ArchiveHandle *AH, TocEntry *te, int oid)
+_StartBlob(ArchiveHandle *AH, TocEntry *te, Oid oid)
 {
 	if (oid == 0)
 		die_horribly(AH, "%s: illegal OID for BLOB (%d)\n", progname, oid);
@@ -400,7 +400,7 @@ _StartBlob(ArchiveHandle *AH, TocEntry *te, int oid)
  *
  */
 static void
-_EndBlob(ArchiveHandle *AH, TocEntry *te, int oid)
+_EndBlob(ArchiveHandle *AH, TocEntry *te, Oid oid)
 {
 	_EndDataCompressor(AH, te);
 }

src/bin/pg_dump/pg_backup_files.c

@@ -20,7 +20,7 @@
  *
  *
  * IDENTIFICATION
- *		$Header: /cvsroot/pgsql/src/bin/pg_dump/pg_backup_files.c,v 1.9 2001/03/23 01:27:12 pjw Exp $
+ *		$Header: /cvsroot/pgsql/src/bin/pg_dump/pg_backup_files.c,v 1.10 2001/04/01 05:42:51 pjw Exp $
  *
  * Modifications - 28-Jun-2000 - pjw@rhyme.com.au
  *
@@ -54,8 +54,8 @@ static void _ReadExtraToc(ArchiveHandle *AH, TocEntry *te);
 static void _PrintExtraToc(ArchiveHandle *AH, TocEntry *te);
 
 static void _StartBlobs(ArchiveHandle *AH, TocEntry *te);
-static void _StartBlob(ArchiveHandle *AH, TocEntry *te, int oid);
-static void _EndBlob(ArchiveHandle *AH, TocEntry *te, int oid);
+static void _StartBlob(ArchiveHandle *AH, TocEntry *te, Oid oid);
+static void _EndBlob(ArchiveHandle *AH, TocEntry *te, Oid oid);
 static void _EndBlobs(ArchiveHandle *AH, TocEntry *te);
 
 #define K_STD_BUF_SIZE 1024
@@ -490,7 +490,7 @@ _StartBlobs(ArchiveHandle *AH, TocEntry *te)
  * Must save the passed OID for retrieval at restore-time.
  */
 static void
-_StartBlob(ArchiveHandle *AH, TocEntry *te, int oid)
+_StartBlob(ArchiveHandle *AH, TocEntry *te, Oid oid)
 {
 	lclContext *ctx = (lclContext *) AH->formatData;
 	lclTocEntry *tctx = (lclTocEntry *) te->formatData;
@@ -528,7 +528,7 @@ _StartBlob(ArchiveHandle *AH, TocEntry *te, int oid)
  *
  */
 static void
-_EndBlob(ArchiveHandle *AH, TocEntry *te, int oid)
+_EndBlob(ArchiveHandle *AH, TocEntry *te, Oid oid)
 {
 	lclTocEntry *tctx = (lclTocEntry *) te->formatData;
 

src/bin/pg_dump/pg_backup_tar.c

@@ -16,7 +16,7 @@
  *
  *
  * IDENTIFICATION
- *		$Header: /cvsroot/pgsql/src/bin/pg_dump/pg_backup_tar.c,v 1.12 2001/03/22 04:00:13 momjian Exp $
+ *		$Header: /cvsroot/pgsql/src/bin/pg_dump/pg_backup_tar.c,v 1.13 2001/04/01 05:42:51 pjw Exp $
  *
  * Modifications - 28-Jun-2000 - pjw@rhyme.com.au
  *
@@ -53,8 +53,8 @@ static void _ReadExtraToc(ArchiveHandle *AH, TocEntry *te);
 static void _PrintExtraToc(ArchiveHandle *AH, TocEntry *te);
 
 static void _StartBlobs(ArchiveHandle *AH, TocEntry *te);
-static void _StartBlob(ArchiveHandle *AH, TocEntry *te, int oid);
-static void _EndBlob(ArchiveHandle *AH, TocEntry *te, int oid);
+static void _StartBlob(ArchiveHandle *AH, TocEntry *te, Oid oid);
+static void _EndBlob(ArchiveHandle *AH, TocEntry *te, Oid oid);
 static void _EndBlobs(ArchiveHandle *AH, TocEntry *te);
 
 #define K_STD_BUF_SIZE 1024
@@ -896,7 +896,7 @@ _StartBlobs(ArchiveHandle *AH, TocEntry *te)
  * Must save the passed OID for retrieval at restore-time.
  */
 static void
-_StartBlob(ArchiveHandle *AH, TocEntry *te, int oid)
+_StartBlob(ArchiveHandle *AH, TocEntry *te, Oid oid)
 {
 	lclContext *ctx = (lclContext *) AH->formatData;
 	lclTocEntry *tctx = (lclTocEntry *) te->formatData;
@@ -926,7 +926,7 @@ _StartBlob(ArchiveHandle *AH, TocEntry *te, int oid)
  *
  */
 static void
-_EndBlob(ArchiveHandle *AH, TocEntry *te, int oid)
+_EndBlob(ArchiveHandle *AH, TocEntry *te, Oid oid)
 {
 	lclTocEntry *tctx = (lclTocEntry *) te->formatData;
 

src/bin/pg_dump/pg_dump.c

@@ -22,7 +22,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_dump.c,v 1.197 2001/03/23 04:49:55 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_dump.c,v 1.198 2001/04/01 05:42:51 pjw Exp $
  *
  * Modifications - 6/10/96 - dave@bensoft.com - version 1.13.dhb
  *
@@ -115,6 +115,13 @@
  *		quoting problems in trigger enable/disable code for mixed case
  *		table names, and avoids commands like 'pg_restore -t '"TblA"''
  *
+ * Modifications - 31-Mar-2001 - pjw@rhyme.com.au
+ *
+ *	  - Dump dependency information in dumpType. This is necessary
+ *		because placeholder types will have an OID less than the
+ *		OID of the type functions, but type must be created after 
+ *		the functions.
+ *
  *-------------------------------------------------------------------------
  */
 
@@ -152,9 +159,6 @@
 #include "pg_dump.h"
 #include "pg_backup.h"
 
-#define atooid(x)  ((Oid) strtoul((x), NULL, 10))
-
-
 typedef enum _formatLiteralOptions
 {
 	CONV_ALL = 0,
@@ -2939,6 +2943,10 @@ dumpTypes(Archive *fout, FuncInfo *finfo, int numFuncs,
 	PQExpBuffer q = createPQExpBuffer();
 	PQExpBuffer delq = createPQExpBuffer();
 	int			funcInd;
+	const char *((*deps)[]);
+	int			depIdx = 0;
+
+	deps = malloc(sizeof(char*) * 10);
 
 	for (i = 0; i < numTypes; i++)
 	{
@@ -2962,11 +2970,17 @@ dumpTypes(Archive *fout, FuncInfo *finfo, int numFuncs,
 		 */
 		funcInd = findFuncByName(finfo, numFuncs, tinfo[i].typinput);
 		if (funcInd != -1)
+		{
+			(*deps)[depIdx++] = strdup(finfo[funcInd].oid);
 			dumpOneFunc(fout, finfo, funcInd, tinfo, numTypes);
+		}
 
 		funcInd = findFuncByName(finfo, numFuncs, tinfo[i].typoutput);
 		if (funcInd != -1)
+		{
+			(*deps)[depIdx++] = strdup(finfo[funcInd].oid);
 			dumpOneFunc(fout, finfo, funcInd, tinfo, numTypes);
+		}
 
 		appendPQExpBuffer(delq, "DROP TYPE %s;\n", fmtId(tinfo[i].typname, force_quotes));
 
@@ -3004,13 +3018,17 @@ dumpTypes(Archive *fout, FuncInfo *finfo, int numFuncs,
 
 			appendPQExpBuffer(q, ", element = %s, delimiter = ", elemType);
 			formatStringLiteral(q, tinfo[i].typdelim, CONV_ALL);
+
+			(*deps)[depIdx++] = strdup(tinfo[i].typelem);
 		}
 		if (tinfo[i].passedbyvalue)
 			appendPQExpBuffer(q, ",passedbyvalue);\n");
 		else
 			appendPQExpBuffer(q, ");\n");
 
-		ArchiveEntry(fout, tinfo[i].oid, tinfo[i].typname, "TYPE", NULL,
+		(*deps)[depIdx++] = NULL; /* End of List */
+
+		ArchiveEntry(fout, tinfo[i].oid, tinfo[i].typname, "TYPE", deps,
 				  q->data, delq->data, "", tinfo[i].usename, NULL, NULL);
 
 		/*** Dump Type Comments ***/