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pg_dump should consider information_schema to be a system schema.

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Also, tweak -C option (emit CREATE DATABASE command) to emit encoding
name rather than encoding number, for consistency with pg_dumpall
and better cross-version portability.
This commit is contained in:
Tom Lane 2002-12-21 22:45:09 +00:00
parent f1f5978603
commit b222867534
1 changed files with 14 additions and 6 deletions
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20
src/bin/pg_dump/pg_dump.c
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@ -12,7 +12,7 @@
* by PostgreSQL
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_dump.c,v 1.311 2002/12/12 21:03:24 tgl Exp $
* $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_dump.c,v 1.312 2002/12/21 22:45:09 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -762,7 +762,8 @@ selectDumpableNamespace(NamespaceInfo *nsinfo)
*/
if (selectTablename != NULL)
nsinfo->dump = false;
else if (strncmp(nsinfo->nspname, "pg_", 3) == 0)
else if (strncmp(nsinfo->nspname, "pg_", 3) == 0 ||
strcmp(nsinfo->nspname, "information_schema") == 0)
nsinfo->dump = false;
else
nsinfo->dump = true;
@ -1219,7 +1220,8 @@ dumpDatabase(Archive *AH)
/* Get the database owner and parameters from pg_database */
appendPQExpBuffer(dbQry, "select (select usename from pg_user where usesysid = datdba) as dba,"
" encoding, datpath from pg_database"
" pg_encoding_to_char(encoding) as encoding,"
" datpath from pg_database"
" where datname = ");
appendStringLiteral(dbQry, datname, true);
@ -1258,10 +1260,16 @@ dumpDatabase(Archive *AH)
appendPQExpBuffer(creaQry, "CREATE DATABASE %s WITH TEMPLATE = template0",
fmtId(datname));
if (strlen(encoding) > 0)
appendPQExpBuffer(creaQry, " ENCODING = %s", encoding);
if (strlen(datpath) > 0)
appendPQExpBuffer(creaQry, " LOCATION = '%s'", datpath);
{
appendPQExpBuffer(creaQry, " LOCATION = ");
appendStringLiteral(creaQry, datpath, true);
}
if (strlen(encoding) > 0)
{
appendPQExpBuffer(creaQry, " ENCODING = ");
appendStringLiteral(creaQry, encoding, true);
}
appendPQExpBuffer(creaQry, ";\n");
appendPQExpBuffer(delQry, "DROP DATABASE %s;\n",