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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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38
src/bin/pg_dump/pg_backup.h
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@ -15,19 +15,22 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/bin/pg_dump/pg_backup.h,v 1.27 2003/11/29 19:52:05 pgsql Exp $
* $PostgreSQL: pgsql/src/bin/pg_dump/pg_backup.h,v 1.28 2003/12/06 03:00:11 tgl Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef PG_BACKUP__
#define PG_BACKUP__
#ifndef PG_BACKUP_H
#define PG_BACKUP_H
#include "postgres_fe.h"
#include "pg_dump.h"
#include "libpq-fe.h"
#include "pqexpbuffer.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) )
@ -45,7 +48,7 @@ typedef enum _archiveFormat
} ArchiveFormat;
/*
* We may want to have so user-readbale data, but in the mean
* We may want to have some more user-readable data, but in the mean
* time this gives us some abstraction and type checking.
*/
typedef struct _Archive
@ -57,7 +60,7 @@ typedef struct _Archive
/* The rest is private */
} Archive;
typedef int (*DataDumperPtr) (Archive *AH, char *oid, void *userArg);
typedef int (*DataDumperPtr) (Archive *AH, void *userArg);
typedef struct _restoreOptions
{
@ -74,9 +77,6 @@ typedef struct _restoreOptions
int aclsSkip;
int tocSummary;
char *tocFile;
int oidOrder;
int origOrder;
int rearrange;
int format;
char *formatName;
@ -98,8 +98,8 @@ typedef struct _restoreOptions
int ignoreVersion;
int requirePassword;
int *idWanted;
int limitToList;
bool *idWanted;
bool limitToList;
int compression;
int suppressDumpWarnings; /* Suppress output of WARNING
@ -127,11 +127,13 @@ PGconn *ConnectDatabase(Archive *AH,
/* Called to add a TOC entry */
extern void ArchiveEntry(Archive *AHX, const char *oid, const char *tag,
extern void ArchiveEntry(Archive *AHX,
CatalogId catalogId, DumpId dumpId,
const char *tag,
const char *namespace, const char *owner,
const char *desc, const char *((*deps)[]),
const char *defn, const char *dropStmt,
const char *copyStmt,
const char *desc, const char *defn,
const char *dropStmt, const char *copyStmt,
const DumpId *deps, int nDeps,
DataDumperPtr dumpFn, void *dumpArg);
/* Called to write *data* to the archive */
@ -161,19 +163,13 @@ extern void PrintTOCSummary(Archive *AH, RestoreOptions *ropt);
extern RestoreOptions *NewRestoreOptions(void);
/* Rearrange TOC entries */
extern void MoveToStart(Archive *AH, const char *oType);
extern void MoveToEnd(Archive *AH, const char *oType);
extern void SortTocByObjectType(Archive *AH);
extern void SortTocByOID(Archive *AH);
extern void SortTocByID(Archive *AH);
extern void SortTocFromFile(Archive *AH, RestoreOptions *ropt);
/* Convenience functions used only when writing DATA */
extern int archputs(const char *s, Archive *AH);
extern int archputc(const char c, Archive *AH);
extern int
archprintf(Archive *AH, const char *fmt,...)
/* This extension allows gcc to check the format string */
__attribute__((format(printf, 2, 3)));
#endif
#endif /* PG_BACKUP_H */