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Now that all of the infrastructure exists, add in the ability to dump out the ACLs of the objects inside of pg_catalog or the ACLs for objects which are members of extensions, but only if they have been changed from their original values. The original values are tracked in pg_init_privs. When pg_dump'ing 9.6-and-above databases, we will dump out the ACLs for all objects in pg_catalog and the ACLs for all extension members, where the ACL has been changed from the original value which was set during either initdb or CREATE EXTENSION. This should not change dumps against pre-9.6 databases. Reviews by Alexander Korotkov, Jose Luis Tallon
57 lines
2 KiB
C
57 lines
2 KiB
C
/*-------------------------------------------------------------------------
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*
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* Utility routines for SQL dumping
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*
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* Basically this is stuff that is useful in both pg_dump and pg_dumpall.
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*
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*
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* Portions Copyright (c) 1996-2016, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* src/bin/pg_dump/dumputils.h
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef DUMPUTILS_H
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#define DUMPUTILS_H
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#include "libpq-fe.h"
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#include "pqexpbuffer.h"
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/*
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* Preferred strftime(3) format specifier for printing timestamps in pg_dump
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* and friends.
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*
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* We don't print the timezone on Windows, because the names are long and
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* localized, which means they may contain characters in various random
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* encodings; this has been seen to cause encoding errors when reading the
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* dump script. Think not to get around that by using %z, because
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* (1) %z is not portable to pre-C99 systems, and
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* (2) %z doesn't actually act differently from %Z on Windows anyway.
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*/
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#ifndef WIN32
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#define PGDUMP_STRFTIME_FMT "%Y-%m-%d %H:%M:%S %Z"
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#else
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#define PGDUMP_STRFTIME_FMT "%Y-%m-%d %H:%M:%S"
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#endif
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extern bool buildACLCommands(const char *name, const char *subname,
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const char *type, const char *acls, const char *racls,
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const char *owner, const char *prefix, int remoteVersion,
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PQExpBuffer sql);
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extern bool buildDefaultACLCommands(const char *type, const char *nspname,
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const char *acls, const char *owner,
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int remoteVersion,
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PQExpBuffer sql);
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extern void buildShSecLabelQuery(PGconn *conn, const char *catalog_name,
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uint32 objectId, PQExpBuffer sql);
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extern void emitShSecLabels(PGconn *conn, PGresult *res,
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PQExpBuffer buffer, const char *target, const char *objname);
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extern void buildACLQueries(PQExpBuffer acl_subquery, PQExpBuffer racl_subquery,
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PQExpBuffer init_acl_subquery, PQExpBuffer init_racl_subquery,
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const char *acl_column, const char *acl_owner,
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const char *obj_kind, bool binary_upgrade);
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#endif /* DUMPUTILS_H */
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