- Support for relkind = RELKIND_VIEW.
- Use symbols for tests on relkind (ie. use RELKIND_VIEW, not 'v') - Fix bug in support for -b option (== --blobs). - Dump views as views (using 'create view'). - Remove 'isViewRule' since we check the relkind when getting tables. - Now uses temp table 'pgdump_oid' rather than 'pg_dump_oid' (errors otherwise). - Added extra param for specifying handling of OID=0 and which typename to output. - Fixed bug in SQL scanner when SQL contained braces. (in rules) - Use format_type function wherever possible
This commit is contained in:
Philip Warner
parent
6d9299e1fc
commit
c74257e9e0
@ -8,7 +8,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/bin/pg_dump/common.c,v 1.45 2000/08/06 17:50:48 thomas Exp $
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* $Header: /cvsroot/pgsql/src/bin/pg_dump/common.c,v 1.46 2000/09/15 04:35:16 pjw Exp $
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*
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* Modifications - 6/12/96 - dave@bensoft.com - version 1.13.dhb.2
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*
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@ -16,6 +16,14 @@
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* - Added single. quote to twin single quote expansion for 'insert' string
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* mode.
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*
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* Modifications 14-Sep-2000 - pjw@rhyme.com.au
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* - Added enum for findTypeByOid to specify how to handle OID and which
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* string to return - formatted type, or base type. If the base type
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* is returned then fmtId is called on the string.
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*
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* BEWARE: Since fmtId uses a static buffer, using 'useBaseTypeName' on more
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* than one call in a line will cause problems.
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*
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*-------------------------------------------------------------------------
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*/
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@ -50,17 +58,32 @@ static int strInArray(const char *pattern, char **arr, int arr_size);
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*/
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char *
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findTypeByOid(TypeInfo *tinfo, int numTypes, const char *oid)
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findTypeByOid(TypeInfo *tinfo, int numTypes, const char *oid, OidOptions opts)
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{
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int i;
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if (strcmp(oid, "0") == 0)
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return g_opaque_type;
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if (strcmp(oid, "0") == 0) {
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if ( (opts & zeroAsOpaque) != 0 ) {
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return g_opaque_type;
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} else if ( (opts & zeroAsAny) != 0 ) {
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return "'any'";
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}
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}
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for (i = 0; i < numTypes; i++)
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{
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if (strcmp(tinfo[i].oid, oid) == 0)
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return tinfo[i].typname;
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if (strcmp(tinfo[i].oid, oid) == 0) {
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if ( (opts & useBaseTypeName) != 0 ) {
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return fmtId(tinfo[i].typname, false);
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} else {
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return tinfo[i].typedefn;
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}
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}
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}
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/* should never get here */
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@ -20,7 +20,10 @@
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*
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* Modifications - 28-Jun-2000 - pjw@rhyme.com.au
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*
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* Initial version.
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* Initial version.
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*
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* Modifications - 15-Sep-2000 - pjw@rhyme.com.au
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* - Added braceDepth to sqlparseInfo to handle braces in rule definitions.
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*
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*-------------------------------------------------------------------------
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*/
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@ -59,7 +62,7 @@ typedef z_stream *z_streamp;
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#define K_VERS_MAJOR 1
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#define K_VERS_MINOR 4
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#define K_VERS_REV 11
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#define K_VERS_REV 14
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/* Data block types */
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#define BLK_DATA 1
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@ -124,6 +127,7 @@ typedef struct {
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sqlparseState state;
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char lastChar;
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char quoteChar;
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int braceDepth;
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} sqlparseInfo;
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typedef struct _archiveHandle {
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@ -483,7 +483,7 @@ int ExecuteSqlCommandBuf(ArchiveHandle* AH, void *qryv, int bufLen)
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case SQL_SCAN: /* Default state == 0, set in _allocAH */
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if (qry[pos] == ';')
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if (qry[pos] == ';' && AH->sqlparse.braceDepth == 0)
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{
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/* Send It & reset the buffer */
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/* fprintf(stderr, " sending: '%s'\n\n", AH->sqlBuf->data); */
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@ -507,7 +507,16 @@ int ExecuteSqlCommandBuf(ArchiveHandle* AH, void *qryv, int bufLen)
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else if (qry[pos] == '*' && AH->sqlparse.lastChar == '/')
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{
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AH->sqlparse.state = SQL_IN_EXT_COMMENT;
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}
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else if ( qry[pos] == '(' )
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{
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AH->sqlparse.braceDepth++;
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}
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else if (qry[pos] == ')')
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{
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AH->sqlparse.braceDepth--;
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}
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AH->sqlparse.lastChar = qry[pos];
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}
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@ -22,7 +22,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_dump.c,v 1.164 2000/09/12 04:15:58 momjian Exp $
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* $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_dump.c,v 1.165 2000/09/15 04:35:16 pjw Exp $
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*
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* Modifications - 6/10/96 - dave@bensoft.com - version 1.13.dhb
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*
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@ -79,6 +79,14 @@
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* Fixed minor bug in language dumping code: expbuffres were not being reset.
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* Fixed version number initialization in _allocAH (pg_backup_archiver.c)
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*
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* Modifications - 14-Sep-2000 - pjw@rhyme.com.au
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* Use symbols for tests on relkind (ie. use RELKIND_VIEW, not 'v')
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* Support for relkind = RELKIND_VIEW.
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* Fix bug in support for -b option (== --blobs).
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* Dump views as views (using 'create view').
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* Remove 'isViewRule' since we check the relkind when getting tables.
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* Now uses temp table 'pgdump_oid' rather than 'pg_dump_oid' (errors otherwise).
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*
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*-------------------------------------------------------------------------
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*/
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@ -124,7 +132,6 @@ static void clearTableInfo(TableInfo *, int);
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static void dumpOneFunc(Archive *fout, FuncInfo *finfo, int i,
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TypeInfo *tinfo, int numTypes);
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static int findLastBuiltinOid(void);
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static bool isViewRule(char *relname);
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static void setMaxOid(Archive *fout);
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static void AddAcl(char *aclbuf, const char *keyword);
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@ -175,6 +182,7 @@ help(const char *progname)
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#ifdef HAVE_GETOPT_LONG
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puts(
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" -a, --data-only dump out only the data, not the schema\n"
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" -b, --blobs dump out blob data\n"
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" -c, --clean clean (drop) schema prior to create\n"
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" -C, --create output commands to create database\n"
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" -d, --inserts dump data as INSERT, rather than COPY, commands\n"
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@ -200,6 +208,7 @@ help(const char *progname)
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#else
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puts(
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" -a dump out only the data, no schema\n"
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" -b dump out blob data\n"
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" -c clean (drop) schema prior to create\n"
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" -C output commands to create database\n"
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" -d dump data as INSERT, rather than COPY, commands\n"
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@ -246,48 +255,6 @@ exit_nicely(PGconn *conn)
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}
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/*
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* isViewRule
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* Determine if the relation is a VIEW
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*
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*/
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static bool
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isViewRule(char *relname)
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{
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PGresult *res;
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int ntups;
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char rulename[NAMEDATALEN + 5];
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PQExpBuffer query = createPQExpBuffer();
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appendPQExpBuffer(query, "select relname from pg_class, pg_rewrite ");
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appendPQExpBuffer(query, "where pg_class.oid = ev_class ");
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appendPQExpBuffer(query, "and pg_rewrite.ev_type = '1' ");
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snprintf(rulename,NAMEDATALEN + 5,"_RET%s",relname);
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#ifdef MULTIBYTE
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int len;
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len = pg_mbcliplen(rulename,strlen(rulename),NAMEDATALEN-1);
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rulename[len] = '\0';
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#else
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rulename[NAMEDATALEN-1] = '\0';
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#endif
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appendPQExpBuffer(query, "and rulename = '%s'", rulename);
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res = PQexec(g_conn, query->data);
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if (!res ||
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PQresultStatus(res) != PGRES_TUPLES_OK)
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{
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fprintf(stderr, "isViewRule(): SELECT failed. Explanation from backend: '%s'.\n",
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PQerrorMessage(g_conn));
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exit_nicely(g_conn);
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}
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ntups = PQntuples(res);
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PQclear(res);
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return ntups > 0 ? TRUE : FALSE;
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}
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#define COPYBUFSIZ 8192
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/*
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@ -602,7 +569,7 @@ dumpClasses(const TableInfo *tblinfo, const int numTables, Archive *fout,
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const char *classname = tblinfo[i].relname;
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/* Skip VIEW relations */
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if (isViewRule(tblinfo[i].relname))
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if (tblinfo[i].viewdef != NULL)
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continue;
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if (tblinfo[i].sequence)/* already dumped */
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@ -724,9 +691,9 @@ main(int argc, char **argv)
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}
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#ifdef HAVE_GETOPT_LONG
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while ((c = getopt_long(argc, argv, "acCdDf:F:h:inNoOp:sS:t:uvxzZ:V?", long_options, &optindex)) != -1)
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while ((c = getopt_long(argc, argv, "abcCdDf:F:h:inNoOp:sS:t:uvxzZ:V?", long_options, &optindex)) != -1)
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#else
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while ((c = getopt(argc, argv, "acCdDf:F:h:inNoOp:sS:t:uvxzZ:V?-")) != -1)
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while ((c = getopt(argc, argv, "abcCdDf:F:h:inNoOp:sS:t:uvxzZ:V?-")) != -1)
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#endif
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{
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@ -1097,12 +1064,13 @@ dumpBlobs(Archive *AH, char* junkOid, void *junkVal)
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fprintf(stderr, "%s saving BLOBs\n", g_comment_start);
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/* Cursor to get all BLOB tables */
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appendPQExpBuffer(oidQry, "Declare blobOid Cursor for SELECT oid from pg_class where relkind = 'l'");
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appendPQExpBuffer(oidQry, "Declare blobOid Cursor for SELECT oid from pg_class where relkind = '%c'", RELKIND_LOBJECT);
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res = PQexec(g_conn, oidQry->data);
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if (!res || PQresultStatus(res) != PGRES_COMMAND_OK)
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{
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fprintf(stderr, "dumpBlobs(): Declare Cursor failed. Explanation from backend: '%s'.\n", PQerrorMessage(g_conn));
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fprintf(stderr, "dumpBlobs(): Declare Cursor failed. Explanation from backend: '%s'.\n",
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PQerrorMessage(g_conn));
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exit_nicely(g_conn);
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}
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@ -1190,6 +1158,7 @@ getTypes(int *numTypes)
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int i_typrelid;
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int i_typbyval;
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int i_usename;
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int i_typedefn;
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/* find all base types */
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@ -1204,7 +1173,9 @@ getTypes(int *numTypes)
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appendPQExpBuffer(query, "SELECT pg_type.oid, typowner, typname, typlen, typprtlen, "
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"typinput, typoutput, typreceive, typsend, typelem, typdelim, "
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"typdefault, typrelid, typbyval, usename from pg_type, pg_user "
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"typdefault, typrelid, typbyval, usename, "
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"format_type(pg_type.oid, NULL) as typedefn "
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"from pg_type, pg_user "
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"where typowner = usesysid");
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res = PQexec(g_conn, query->data);
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@ -1234,6 +1205,7 @@ getTypes(int *numTypes)
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i_typrelid = PQfnumber(res, "typrelid");
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i_typbyval = PQfnumber(res, "typbyval");
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i_usename = PQfnumber(res, "usename");
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i_typedefn = PQfnumber(res, "typedefn");
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for (i = 0; i < ntups; i++)
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{
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@ -1251,6 +1223,7 @@ getTypes(int *numTypes)
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tinfo[i].typdefault = strdup(PQgetvalue(res, i, i_typdefault));
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tinfo[i].typrelid = strdup(PQgetvalue(res, i, i_typrelid));
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tinfo[i].usename = strdup(PQgetvalue(res, i, i_usename));
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tinfo[i].typedefn = strdup(PQgetvalue(res, i, i_typedefn));
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if (strcmp(PQgetvalue(res, i, i_typbyval), "f") == 0)
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tinfo[i].passedbyvalue = 0;
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@ -1492,6 +1465,8 @@ clearTableInfo(TableInfo *tblinfo, int numTables)
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free((int *) tblinfo[i].inhAttrs);
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if (tblinfo[i].attnames)
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free(tblinfo[i].attnames);
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||||
if (tblinfo[i].atttypedefns)
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free(tblinfo[i].atttypedefns);
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||||
if (tblinfo[i].typnames)
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free(tblinfo[i].typnames);
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if (tblinfo[i].notnull)
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@ -1825,6 +1800,12 @@ getTables(int *numTables, FuncInfo *finfo, int numFuncs)
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int i_relchecks;
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int i_reltriggers;
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int i_relhasindex;
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||||
int i_viewdef;
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||||
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||||
char relkindview[2];
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||||
|
||||
relkindview[0] = RELKIND_VIEW;
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||||
relkindview[1] = '\0';
|
||||
|
||||
/*
|
||||
* find all the user-defined tables (no indices and no catalogs),
|
||||
@ -1832,17 +1813,18 @@ getTables(int *numTables, FuncInfo *finfo, int numFuncs)
|
||||
* tables before the child tables when traversing the tblinfo*
|
||||
*
|
||||
* we ignore tables that are not type 'r' (ordinary relation) or 'S'
|
||||
* (sequence) --- in particular, Large Object relations (type 'l') are
|
||||
* ignored.
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||||
* (sequence) or 'v' (view) --- in particular, Large Object
|
||||
* relations (type 'l') are ignored.
|
||||
*/
|
||||
|
||||
appendPQExpBuffer(query,
|
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"SELECT pg_class.oid, relname, relkind, relacl, usename, "
|
||||
"relchecks, reltriggers, relhasindex "
|
||||
"relchecks, reltriggers, relhasindex, pg_get_viewdef(relname) as viewdef "
|
||||
"from pg_class, pg_user "
|
||||
"where relowner = usesysid and "
|
||||
"(relkind = 'r' or relkind = 'S') and relname !~ '^pg_' "
|
||||
"order by oid");
|
||||
"where relowner = usesysid and relname !~ '^pg_' "
|
||||
"and relkind in ('%c', '%c', '%c') "
|
||||
"order by oid",
|
||||
RELKIND_RELATION, RELKIND_SEQUENCE, RELKIND_VIEW);
|
||||
|
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res = PQexec(g_conn, query->data);
|
||||
if (!res ||
|
||||
@ -1867,6 +1849,7 @@ getTables(int *numTables, FuncInfo *finfo, int numFuncs)
|
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i_relchecks = PQfnumber(res, "relchecks");
|
||||
i_reltriggers = PQfnumber(res, "reltriggers");
|
||||
i_relhasindex = PQfnumber(res, "relhasindex");
|
||||
i_viewdef = PQfnumber(res, "viewdef");
|
||||
|
||||
for (i = 0; i < ntups; i++)
|
||||
{
|
||||
@ -1877,6 +1860,11 @@ getTables(int *numTables, FuncInfo *finfo, int numFuncs)
|
||||
tblinfo[i].usename = strdup(PQgetvalue(res, i, i_usename));
|
||||
tblinfo[i].ncheck = atoi(PQgetvalue(res, i, i_relchecks));
|
||||
tblinfo[i].ntrig = atoi(PQgetvalue(res, i, i_reltriggers));
|
||||
if (strcmp(PQgetvalue(res, i, i_relkind), relkindview) == 0) {
|
||||
tblinfo[i].viewdef = strdup(PQgetvalue(res, i, i_viewdef));
|
||||
} else {
|
||||
tblinfo[i].viewdef = NULL;
|
||||
}
|
||||
|
||||
/*
|
||||
* Exclude inherited CHECKs from CHECK constraints total. If a
|
||||
@ -2361,6 +2349,7 @@ getTableAttrs(TableInfo *tblinfo, int numTables)
|
||||
int i_attnotnull;
|
||||
int i_atthasdef;
|
||||
int i_attoid;
|
||||
int i_atttypedefn;
|
||||
PGresult *res;
|
||||
int ntups;
|
||||
|
||||
@ -2385,7 +2374,7 @@ getTableAttrs(TableInfo *tblinfo, int numTables)
|
||||
|
||||
resetPQExpBuffer(q);
|
||||
appendPQExpBuffer(q, "SELECT a.oid as attoid, a.attnum, a.attname, t.typname, a.atttypmod, "
|
||||
"a.attnotnull, a.atthasdef "
|
||||
"a.attnotnull, a.atthasdef, format_type(a.atttypid, a.atttypmod) as atttypedefn "
|
||||
"from pg_attribute a, pg_type t "
|
||||
"where a.attrelid = '%s'::oid and a.atttypid = t.oid "
|
||||
"and a.attnum > 0 order by attnum",
|
||||
@ -2407,10 +2396,12 @@ getTableAttrs(TableInfo *tblinfo, int numTables)
|
||||
i_atttypmod = PQfnumber(res, "atttypmod");
|
||||
i_attnotnull = PQfnumber(res, "attnotnull");
|
||||
i_atthasdef = PQfnumber(res, "atthasdef");
|
||||
i_atttypedefn = PQfnumber(res, "atttypedefn");
|
||||
|
||||
tblinfo[i].numatts = ntups;
|
||||
tblinfo[i].attoids = (char **) malloc(ntups * sizeof(char *));
|
||||
tblinfo[i].attnames = (char **) malloc(ntups * sizeof(char *));
|
||||
tblinfo[i].atttypedefns = (char **) malloc(ntups * sizeof(char *));
|
||||
tblinfo[i].typnames = (char **) malloc(ntups * sizeof(char *));
|
||||
tblinfo[i].atttypmod = (int *) malloc(ntups * sizeof(int));
|
||||
tblinfo[i].inhAttrs = (int *) malloc(ntups * sizeof(int));
|
||||
@ -2422,6 +2413,7 @@ getTableAttrs(TableInfo *tblinfo, int numTables)
|
||||
{
|
||||
tblinfo[i].attoids[j] = strdup(PQgetvalue(res, j, i_attoid));
|
||||
tblinfo[i].attnames[j] = strdup(PQgetvalue(res, j, i_attname));
|
||||
tblinfo[i].atttypedefns[j] = strdup(PQgetvalue(res, j, i_atttypedefn));
|
||||
tblinfo[i].typnames[j] = strdup(PQgetvalue(res, j, i_typname));
|
||||
tblinfo[i].atttypmod[j] = atoi(PQgetvalue(res, j, i_atttypmod));
|
||||
tblinfo[i].inhAttrs[j] = 0; /* this flag is set in
|
||||
@ -2503,8 +2495,8 @@ getIndices(int *numIndices)
|
||||
"from pg_index i, pg_class t1, pg_class t2, pg_am a "
|
||||
"WHERE t1.oid = i.indexrelid and t2.oid = i.indrelid "
|
||||
"and t1.relam = a.oid and i.indexrelid > '%u'::oid "
|
||||
"and t2.relname !~ '^pg_' and t2.relkind != 'l' and not i.indisprimary",
|
||||
g_last_builtin_oid);
|
||||
"and t2.relname !~ '^pg_' and t2.relkind != '%c' and not i.indisprimary",
|
||||
g_last_builtin_oid, RELKIND_LOBJECT);
|
||||
|
||||
res = PQexec(g_conn, query->data);
|
||||
if (!res ||
|
||||
@ -2720,7 +2712,7 @@ dumpTypes(Archive *fout, FuncInfo *finfo, int numFuncs,
|
||||
{
|
||||
char *elemType;
|
||||
|
||||
elemType = findTypeByOid(tinfo, numTypes, tinfo[i].typelem);
|
||||
elemType = findTypeByOid(tinfo, numTypes, tinfo[i].typelem, zeroAsOpaque);
|
||||
|
||||
appendPQExpBuffer(q, ", element = %s, delimiter = '%s'",
|
||||
elemType, tinfo[i].typdelim);
|
||||
@ -2922,13 +2914,13 @@ dumpOneFunc(Archive *fout, FuncInfo *finfo, int i,
|
||||
{
|
||||
char *typname;
|
||||
|
||||
typname = findTypeByOid(tinfo, numTypes, finfo[i].argtypes[j]);
|
||||
appendPQExpBuffer(fn, "%s%s",
|
||||
(j > 0) ? "," : "",
|
||||
fmtId(typname, false));
|
||||
typname = findTypeByOid(tinfo, numTypes, finfo[i].argtypes[j], zeroAsOpaque);
|
||||
appendPQExpBuffer(fn, "%s%s",
|
||||
(j > 0) ? "," : "",
|
||||
typname);
|
||||
appendPQExpBuffer(fnlist, "%s%s",
|
||||
(j > 0) ? "," : "",
|
||||
fmtId(typname, false));
|
||||
(j > 0) ? "," : "",
|
||||
typname );
|
||||
}
|
||||
appendPQExpBuffer(fn, ")");
|
||||
|
||||
@ -2939,7 +2931,7 @@ dumpOneFunc(Archive *fout, FuncInfo *finfo, int i,
|
||||
appendPQExpBuffer(q, "CREATE FUNCTION %s ", fn->data );
|
||||
appendPQExpBuffer(q, "RETURNS %s%s %s LANGUAGE '%s'",
|
||||
(finfo[i].retset) ? " SETOF " : "",
|
||||
fmtId(findTypeByOid(tinfo, numTypes, finfo[i].prorettype), false),
|
||||
findTypeByOid(tinfo, numTypes, finfo[i].prorettype, zeroAsOpaque),
|
||||
asPart->data, func_lang);
|
||||
|
||||
if (finfo[i].iscachable) /* OR in new attrs here */
|
||||
@ -3014,13 +3006,13 @@ dumpOprs(Archive *fout, OprInfo *oprinfo, int numOperators,
|
||||
strcmp(oprinfo[i].oprkind, "b") == 0)
|
||||
{
|
||||
appendPQExpBuffer(leftarg, ",\n\tLEFTARG = %s ",
|
||||
fmtId(findTypeByOid(tinfo, numTypes, oprinfo[i].oprleft), false));
|
||||
findTypeByOid(tinfo, numTypes, oprinfo[i].oprleft, zeroAsOpaque) );
|
||||
}
|
||||
if (strcmp(oprinfo[i].oprkind, "l") == 0 ||
|
||||
strcmp(oprinfo[i].oprkind, "b") == 0)
|
||||
{
|
||||
appendPQExpBuffer(rightarg, ",\n\tRIGHTARG = %s ",
|
||||
fmtId(findTypeByOid(tinfo, numTypes, oprinfo[i].oprright), false));
|
||||
findTypeByOid(tinfo, numTypes, oprinfo[i].oprright, zeroAsOpaque) );
|
||||
}
|
||||
if (!(strcmp(oprinfo[i].oprcom, "0") == 0))
|
||||
appendPQExpBuffer(commutator, ",\n\tCOMMUTATOR = %s ",
|
||||
@ -3046,11 +3038,9 @@ dumpOprs(Archive *fout, OprInfo *oprinfo, int numOperators,
|
||||
|
||||
resetPQExpBuffer(delq);
|
||||
appendPQExpBuffer(delq, "DROP OPERATOR %s (%s", oprinfo[i].oprname,
|
||||
fmtId(findTypeByOid(tinfo, numTypes, oprinfo[i].oprleft),
|
||||
false));
|
||||
findTypeByOid(tinfo, numTypes, oprinfo[i].oprleft, zeroAsOpaque) );
|
||||
appendPQExpBuffer(delq, ", %s);\n",
|
||||
fmtId(findTypeByOid(tinfo, numTypes, oprinfo[i].oprright),
|
||||
false));
|
||||
findTypeByOid(tinfo, numTypes, oprinfo[i].oprright, zeroAsOpaque) );
|
||||
|
||||
resetPQExpBuffer(q);
|
||||
appendPQExpBuffer(q,
|
||||
@ -3098,12 +3088,12 @@ dumpAggs(Archive *fout, AggInfo *agginfo, int numAggs,
|
||||
|
||||
appendPQExpBuffer(details,
|
||||
"BASETYPE = %s, ",
|
||||
fmtId(findTypeByOid(tinfo, numTypes, agginfo[i].aggbasetype), false));
|
||||
findTypeByOid(tinfo, numTypes, agginfo[i].aggbasetype, zeroAsAny + useBaseTypeName));
|
||||
|
||||
appendPQExpBuffer(details,
|
||||
"SFUNC = %s, STYPE = %s",
|
||||
agginfo[i].aggtransfn,
|
||||
fmtId(findTypeByOid(tinfo, numTypes, agginfo[i].aggtranstype), false));
|
||||
findTypeByOid(tinfo, numTypes, agginfo[i].aggtranstype, zeroAsOpaque + useBaseTypeName));
|
||||
|
||||
if (agginfo[i].agginitval)
|
||||
appendPQExpBuffer(details, ", INITCOND = '%s'",
|
||||
@ -3115,7 +3105,7 @@ dumpAggs(Archive *fout, AggInfo *agginfo, int numAggs,
|
||||
|
||||
resetPQExpBuffer(aggSig);
|
||||
appendPQExpBuffer(aggSig, "%s %s", agginfo[i].aggname,
|
||||
fmtId(findTypeByOid(tinfo, numTypes, agginfo[i].aggbasetype), false));
|
||||
findTypeByOid(tinfo, numTypes, agginfo[i].aggbasetype, zeroAsOpaque + useBaseTypeName));
|
||||
|
||||
resetPQExpBuffer(delq);
|
||||
appendPQExpBuffer(delq, "DROP AGGREGATE %s;\n", aggSig->data);
|
||||
@ -3132,7 +3122,7 @@ dumpAggs(Archive *fout, AggInfo *agginfo, int numAggs,
|
||||
|
||||
resetPQExpBuffer(q);
|
||||
appendPQExpBuffer(q, "AGGREGATE %s %s", agginfo[i].aggname,
|
||||
fmtId(findTypeByOid(tinfo, numTypes, agginfo[i].aggbasetype), false));
|
||||
findTypeByOid(tinfo, numTypes, agginfo[i].aggbasetype, zeroAsOpaque + useBaseTypeName));
|
||||
dumpComment(fout, q->data, agginfo[i].oid);
|
||||
|
||||
}
|
||||
@ -3254,8 +3244,8 @@ dumpACL(Archive *fout, TableInfo tbinfo)
|
||||
eqpos = strchr(tok, '=');
|
||||
if (!eqpos)
|
||||
{
|
||||
fprintf(stderr, "Could not parse ACL list for '%s'...Exiting!\n",
|
||||
tbinfo.relname);
|
||||
fprintf(stderr, "Could not parse ACL list ('%s') for '%s'...Exiting!\n",
|
||||
acls, tbinfo.relname);
|
||||
exit_nicely(g_conn);
|
||||
}
|
||||
|
||||
@ -3324,9 +3314,7 @@ dumpTables(Archive *fout, TableInfo *tblinfo, int numTables,
|
||||
char **parentRels; /* list of names of parent relations */
|
||||
int numParents;
|
||||
int actual_atts; /* number of attrs in this CREATE statment */
|
||||
int32 tmp_typmod;
|
||||
int precision;
|
||||
int scale;
|
||||
char *reltypename;
|
||||
|
||||
/* First - dump SEQUENCEs */
|
||||
if (tablename)
|
||||
@ -3359,121 +3347,94 @@ dumpTables(Archive *fout, TableInfo *tblinfo, int numTables,
|
||||
if (!tablename || (!strcmp(tblinfo[i].relname, tablename)))
|
||||
{
|
||||
|
||||
/* Skip VIEW relations */
|
||||
|
||||
/* if (isViewRule(tblinfo[i].relname)) continue; */
|
||||
|
||||
|
||||
parentRels = tblinfo[i].parentRels;
|
||||
numParents = tblinfo[i].numParents;
|
||||
|
||||
resetPQExpBuffer(delq);
|
||||
appendPQExpBuffer(delq, "DROP TABLE %s;\n", fmtId(tblinfo[i].relname, force_quotes));
|
||||
|
||||
resetPQExpBuffer(q);
|
||||
appendPQExpBuffer(q, "CREATE TABLE %s (\n\t", fmtId(tblinfo[i].relname, force_quotes));
|
||||
actual_atts = 0;
|
||||
for (j = 0; j < tblinfo[i].numatts; j++)
|
||||
|
||||
/* Use the view definition if there is one */
|
||||
if (tblinfo[i].viewdef != NULL)
|
||||
{
|
||||
if (tblinfo[i].inhAttrs[j] == 0)
|
||||
reltypename = "VIEW";
|
||||
|
||||
appendPQExpBuffer(delq, "DROP VIEW %s;\n", fmtId(tblinfo[i].relname, force_quotes));
|
||||
appendPQExpBuffer(q, "CREATE VIEW %s as %s", fmtId(tblinfo[i].relname, force_quotes), tblinfo[i].viewdef);
|
||||
|
||||
}
|
||||
else
|
||||
{
|
||||
reltypename = "TABLE";
|
||||
|
||||
parentRels = tblinfo[i].parentRels;
|
||||
numParents = tblinfo[i].numParents;
|
||||
|
||||
appendPQExpBuffer(delq, "DROP TABLE %s;\n", fmtId(tblinfo[i].relname, force_quotes));
|
||||
|
||||
appendPQExpBuffer(q, "CREATE TABLE %s (\n\t", fmtId(tblinfo[i].relname, force_quotes));
|
||||
actual_atts = 0;
|
||||
for (j = 0; j < tblinfo[i].numatts; j++)
|
||||
{
|
||||
if (actual_atts > 0)
|
||||
appendPQExpBuffer(q, ",\n\t");
|
||||
appendPQExpBuffer(q, "%s ",
|
||||
fmtId(tblinfo[i].attnames[j], force_quotes));
|
||||
/* Is this one of the table's own attrs ? */
|
||||
if (tblinfo[i].inhAttrs[j] == 0)
|
||||
{
|
||||
/* Format properly if not first attr */
|
||||
if (actual_atts > 0)
|
||||
appendPQExpBuffer(q, ",\n\t");
|
||||
|
||||
/* Show lengths on bpchar and varchar */
|
||||
if (!strcmp(tblinfo[i].typnames[j], "bpchar"))
|
||||
{
|
||||
int len = (tblinfo[i].atttypmod[j] - VARHDRSZ);
|
||||
/* Attr name & type */
|
||||
appendPQExpBuffer(q, "%s %s",
|
||||
fmtId(tblinfo[i].attnames[j], force_quotes),
|
||||
tblinfo[i].atttypedefns[j]);
|
||||
|
||||
appendPQExpBuffer(q, "character");
|
||||
if (len > 1)
|
||||
appendPQExpBuffer(q, "(%d)",
|
||||
tblinfo[i].atttypmod[j] - VARHDRSZ);
|
||||
}
|
||||
else if (!strcmp(tblinfo[i].typnames[j], "varchar"))
|
||||
{
|
||||
appendPQExpBuffer(q, "character varying");
|
||||
if (tblinfo[i].atttypmod[j] != -1)
|
||||
{
|
||||
appendPQExpBuffer(q, "(%d)",
|
||||
tblinfo[i].atttypmod[j] - VARHDRSZ);
|
||||
}
|
||||
}
|
||||
else if (!strcmp(tblinfo[i].typnames[j], "numeric"))
|
||||
{
|
||||
appendPQExpBuffer(q, "numeric");
|
||||
if (tblinfo[i].atttypmod[j] != -1)
|
||||
{
|
||||
tmp_typmod = tblinfo[i].atttypmod[j] - VARHDRSZ;
|
||||
precision = (tmp_typmod >> 16) & 0xffff;
|
||||
scale = tmp_typmod & 0xffff;
|
||||
appendPQExpBuffer(q, "(%d,%d)",
|
||||
precision, scale);
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* char is an internal single-byte data type; Let's
|
||||
* make sure we force it through with quotes. - thomas
|
||||
* 1998-12-13
|
||||
*/
|
||||
else if (!strcmp(tblinfo[i].typnames[j], "char"))
|
||||
{
|
||||
appendPQExpBuffer(q, "%s",
|
||||
fmtId(tblinfo[i].typnames[j], true));
|
||||
}
|
||||
else
|
||||
{
|
||||
appendPQExpBuffer(q, "%s",
|
||||
fmtId(tblinfo[i].typnames[j], false));
|
||||
}
|
||||
if (tblinfo[i].adef_expr[j] != NULL)
|
||||
appendPQExpBuffer(q, " DEFAULT %s",
|
||||
/* Default value */
|
||||
if (tblinfo[i].adef_expr[j] != NULL)
|
||||
appendPQExpBuffer(q, " DEFAULT %s",
|
||||
tblinfo[i].adef_expr[j]);
|
||||
if (tblinfo[i].notnull[j])
|
||||
appendPQExpBuffer(q, " NOT NULL");
|
||||
actual_atts++;
|
||||
|
||||
/* Not Null constraint */
|
||||
if (tblinfo[i].notnull[j])
|
||||
appendPQExpBuffer(q, " NOT NULL");
|
||||
|
||||
actual_atts++;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* put the CONSTRAINTS inside the table def */
|
||||
for (k = 0; k < tblinfo[i].ncheck; k++)
|
||||
{
|
||||
if (actual_atts + k > 0)
|
||||
appendPQExpBuffer(q, ",\n\t");
|
||||
appendPQExpBuffer(q, "%s",
|
||||
tblinfo[i].check_expr[k]);
|
||||
}
|
||||
|
||||
/* PRIMARY KEY */
|
||||
if (tblinfo[i].primary_key)
|
||||
{
|
||||
if (actual_atts + tblinfo[i].ncheck > 0)
|
||||
appendPQExpBuffer(q, ",\n\t");
|
||||
appendPQExpBuffer(q, "PRIMARY KEY (%s)", tblinfo[i].primary_key);
|
||||
}
|
||||
|
||||
appendPQExpBuffer(q, "\n)");
|
||||
|
||||
if (numParents > 0)
|
||||
{
|
||||
appendPQExpBuffer(q, "\ninherits (");
|
||||
for (k = 0; k < numParents; k++)
|
||||
/* put the CONSTRAINTS inside the table def */
|
||||
for (k = 0; k < tblinfo[i].ncheck; k++)
|
||||
{
|
||||
appendPQExpBuffer(q, "%s%s",
|
||||
if (actual_atts + k > 0)
|
||||
appendPQExpBuffer(q, ",\n\t");
|
||||
|
||||
appendPQExpBuffer(q, "%s",
|
||||
tblinfo[i].check_expr[k]);
|
||||
}
|
||||
|
||||
/* PRIMARY KEY */
|
||||
if (tblinfo[i].primary_key)
|
||||
{
|
||||
if (actual_atts + tblinfo[i].ncheck > 0)
|
||||
appendPQExpBuffer(q, ",\n\t");
|
||||
appendPQExpBuffer(q, "PRIMARY KEY (%s)", tblinfo[i].primary_key);
|
||||
}
|
||||
|
||||
appendPQExpBuffer(q, "\n)");
|
||||
|
||||
if (numParents > 0)
|
||||
{
|
||||
appendPQExpBuffer(q, "\ninherits (");
|
||||
for (k = 0; k < numParents; k++)
|
||||
{
|
||||
appendPQExpBuffer(q, "%s%s",
|
||||
(k > 0) ? ", " : "",
|
||||
fmtId(parentRels[k], force_quotes));
|
||||
}
|
||||
appendPQExpBuffer(q, ")");
|
||||
}
|
||||
appendPQExpBuffer(q, ")");
|
||||
|
||||
appendPQExpBuffer(q, ";\n");
|
||||
}
|
||||
|
||||
appendPQExpBuffer(q, ";\n");
|
||||
|
||||
if (!dataOnly) {
|
||||
ArchiveEntry(fout, tblinfo[i].oid, fmtId(tblinfo[i].relname, false),
|
||||
"TABLE", NULL, q->data, delq->data, "", tblinfo[i].usename,
|
||||
ArchiveEntry(fout, tblinfo[i].oid, fmtId(tblinfo[i].relname, false),
|
||||
reltypename, NULL, q->data, delq->data, "", tblinfo[i].usename,
|
||||
NULL, NULL);
|
||||
}
|
||||
|
||||
@ -3494,7 +3455,7 @@ dumpTables(Archive *fout, TableInfo *tblinfo, int numTables,
|
||||
/* Dump Table Comments */
|
||||
|
||||
resetPQExpBuffer(q);
|
||||
appendPQExpBuffer(q, "TABLE %s", fmtId(tblinfo[i].relname, force_quotes));
|
||||
appendPQExpBuffer(q, "%s %s", reltypename, fmtId(tblinfo[i].relname, force_quotes));
|
||||
dumpComment(fout, q->data, tblinfo[i].oid);
|
||||
|
||||
}
|
||||
@ -3756,20 +3717,20 @@ setMaxOid(Archive *fout)
|
||||
char sql[1024];
|
||||
int pos;
|
||||
|
||||
res = PQexec(g_conn, "CREATE TEMPORARY TABLE pg_dump_oid (dummy int4)");
|
||||
res = PQexec(g_conn, "CREATE TEMPORARY TABLE pgdump_oid (dummy int4)");
|
||||
if (!res ||
|
||||
PQresultStatus(res) != PGRES_COMMAND_OK)
|
||||
{
|
||||
fprintf(stderr, "Can not create pg_dump_oid table. "
|
||||
fprintf(stderr, "Can not create pgdump_oid table. "
|
||||
"Explanation from backend: '%s'.\n", PQerrorMessage(g_conn));
|
||||
exit_nicely(g_conn);
|
||||
}
|
||||
PQclear(res);
|
||||
res = PQexec(g_conn, "INSERT INTO pg_dump_oid VALUES (0)");
|
||||
res = PQexec(g_conn, "INSERT INTO pgdump_oid VALUES (0)");
|
||||
if (!res ||
|
||||
PQresultStatus(res) != PGRES_COMMAND_OK)
|
||||
{
|
||||
fprintf(stderr, "Can not insert into pg_dump_oid table. "
|
||||
fprintf(stderr, "Can not insert into pgdump_oid table. "
|
||||
"Explanation from backend: '%s'.\n", PQerrorMessage(g_conn));
|
||||
exit_nicely(g_conn);
|
||||
}
|
||||
@ -3780,11 +3741,11 @@ setMaxOid(Archive *fout)
|
||||
exit_nicely(g_conn);
|
||||
}
|
||||
PQclear(res);
|
||||
res = PQexec(g_conn, "DROP TABLE pg_dump_oid;");
|
||||
res = PQexec(g_conn, "DROP TABLE pgdump_oid;");
|
||||
if (!res ||
|
||||
PQresultStatus(res) != PGRES_COMMAND_OK)
|
||||
{
|
||||
fprintf(stderr, "Can not drop pg_dump_oid table. "
|
||||
fprintf(stderr, "Can not drop pgdump_oid table. "
|
||||
"Explanation from backend: '%s'.\n", PQerrorMessage(g_conn));
|
||||
exit_nicely(g_conn);
|
||||
}
|
||||
@ -3792,11 +3753,11 @@ setMaxOid(Archive *fout)
|
||||
if (g_verbose)
|
||||
fprintf(stderr, "%s maximum system oid is %u %s\n",
|
||||
g_comment_start, max_oid, g_comment_end);
|
||||
pos = snprintf(sql, 1024, "CREATE TEMPORARY TABLE pg_dump_oid (dummy int4);\n");
|
||||
pos = pos + snprintf(sql+pos, 1024-pos, "COPY pg_dump_oid WITH OIDS FROM stdin;\n");
|
||||
pos = snprintf(sql, 1024, "CREATE TEMPORARY TABLE pgdump_oid (dummy int4);\n");
|
||||
pos = pos + snprintf(sql+pos, 1024-pos, "COPY pgdump_oid WITH OIDS FROM stdin;\n");
|
||||
pos = pos + snprintf(sql+pos, 1024-pos, "%-d\t0\n", max_oid);
|
||||
pos = pos + snprintf(sql+pos, 1024-pos, "\\.\n");
|
||||
pos = pos + snprintf(sql+pos, 1024-pos, "DROP TABLE pg_dump_oid;\n");
|
||||
pos = pos + snprintf(sql+pos, 1024-pos, "DROP TABLE pgdump_oid;\n");
|
||||
|
||||
ArchiveEntry(fout, "0", "Max OID", "<Init>", NULL, sql, "", "", "", NULL, NULL);
|
||||
}
|
||||
@ -4015,13 +3976,18 @@ dumpRules(Archive *fout, const char *tablename,
|
||||
|
||||
/*
|
||||
* Get all rules defined for this table
|
||||
* We include pg_rules in the cross since it filters out
|
||||
* all view rules (pjw 15-Sep-2000).
|
||||
*/
|
||||
resetPQExpBuffer(query);
|
||||
appendPQExpBuffer(query, "SELECT pg_get_ruledef(pg_rewrite.rulename) AS definition,"
|
||||
"pg_get_userbyid(pg_class.relowner) AS viewowner, "
|
||||
"pg_rewrite.oid, pg_rewrite.rulename FROM pg_rewrite, pg_class "
|
||||
appendPQExpBuffer(query, "SELECT definition,"
|
||||
" pg_get_userbyid(pg_class.relowner) AS viewowner, "
|
||||
" pg_rewrite.oid, pg_rewrite.rulename "
|
||||
"FROM pg_rewrite, pg_class, pg_rules "
|
||||
"WHERE pg_class.relname = '%s' "
|
||||
"AND pg_rewrite.ev_class = pg_class.oid "
|
||||
" AND pg_rewrite.ev_class = pg_class.oid "
|
||||
" AND pg_rules.tablename = pg_class.relname "
|
||||
" AND pg_rules.rulename = pg_rewrite.rulename "
|
||||
"ORDER BY pg_rewrite.oid",
|
||||
tblinfo[t].relname);
|
||||
res = PQexec(g_conn, query->data);
|
||||
|
||||
@ -6,7 +6,7 @@
|
||||
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
|
||||
* Portions Copyright (c) 1994, Regents of the University of California
|
||||
*
|
||||
* $Id: pg_dump.h,v 1.51 2000/08/07 12:32:54 pjw Exp $
|
||||
* $Id: pg_dump.h,v 1.52 2000/09/15 04:35:16 pjw Exp $
|
||||
*
|
||||
* Modifications - 6/12/96 - dave@bensoft.com - version 1.13.dhb.2
|
||||
*
|
||||
@ -17,6 +17,12 @@
|
||||
* Modifications - 6/1/97 - igor@sba.miami.edu
|
||||
* - Added extern's for the functions that clear allocated memory
|
||||
* in pg_dump.c
|
||||
*
|
||||
* Modifications - 14-Sep-2000 - pjw@rhyme.com.au
|
||||
* - Added typedefn fields to typeinfo and relinfo
|
||||
* - Added enum for findTypeByOid to allow special handling of
|
||||
* '0' OID.
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
@ -45,6 +51,7 @@ typedef struct _typeInfo
|
||||
char *typdefault;
|
||||
char *typrelid;
|
||||
char *usename;
|
||||
char *typedefn;
|
||||
int passedbyvalue;
|
||||
int isArray;
|
||||
} TypeInfo;
|
||||
@ -80,6 +87,7 @@ typedef struct _tableInfo
|
||||
char *oid;
|
||||
char *relname;
|
||||
char *relacl;
|
||||
char *viewdef;
|
||||
bool sequence;
|
||||
int numatts; /* number of attributes */
|
||||
int *inhAttrs; /* an array of flags, one for each
|
||||
@ -87,6 +95,7 @@ typedef struct _tableInfo
|
||||
* attribute is an inherited attribute */
|
||||
char **attnames; /* the attribute names */
|
||||
char **attoids; /* oids of the various attributes */
|
||||
char **atttypedefns; /* formatted column type definitions */
|
||||
char **typnames; /* fill out attributes */
|
||||
bool *notnull; /* Not null constraints of an attribute */
|
||||
char **adef_expr; /* DEFAULT expressions */
|
||||
@ -197,7 +206,13 @@ extern void dumpSchemaIdx(Archive *fout,
|
||||
TableInfo *tblinfo,
|
||||
int numTables);
|
||||
|
||||
extern char *findTypeByOid(TypeInfo *tinfo, int numTypes, const char *oid);
|
||||
typedef enum _OidOptions {
|
||||
zeroAsOpaque = 1,
|
||||
zeroAsAny = 2,
|
||||
useBaseTypeName = 1024
|
||||
} OidOptions;
|
||||
|
||||
extern char *findTypeByOid(TypeInfo *tinfo, int numTypes, const char *oid, OidOptions opts);
|
||||
extern char *findOprByOid(OprInfo *oprinfo, int numOprs, const char *oid);
|
||||
extern int findFuncByName(FuncInfo *finfo, int numFuncs, const char *name);
|
||||
extern int findTableByName(TableInfo *tbinfo, int numTables, const char *relname);
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user