mirrors/postgres
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

pg_dump missed comments attached to primary key or unique constraints

Browse Source 
(as distinct from their underlying indexes).  Per bug report from
Hiroshi Saito.
This commit is contained in:
Tom Lane 2003-09-19 23:15:18 +00:00
parent 8421253e54
commit f72a93b4c9
1 changed files with 28 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
src/bin/pg_dump/pg_dump.c
View File

@ -12,7 +12,7 @@
* by PostgreSQL
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_dump.c,v 1.346 2003/08/28 20:21:34 tgl Exp $
* $Header: /cvsroot/pgsql/src/bin/pg_dump/pg_dump.c,v 1.347 2003/09/19 23:15:18 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -5506,6 +5506,7 @@ dumpIndexes(Archive *fout, TableInfo *tblinfo, int numTables)
int i_indexrelname;
int i_indexdef;
int i_contype;
int i_conoid;
int i_indkey;
int i_indisclustered;
int i_indnkeys;
@ -5539,7 +5540,8 @@ dumpIndexes(Archive *fout, TableInfo *tblinfo, int numTables)
"pg_catalog.pg_get_indexdef(i.indexrelid) as indexdef, "
"i.indkey, i.indisclustered, "
"t.relnatts as indnkeys, "
"coalesce(c.contype, '0') as contype "
"coalesce(c.contype, '0') as contype, "
"coalesce(c.oid, '0') as conoid "
"FROM pg_catalog.pg_index i "
"JOIN pg_catalog.pg_class t ON (t.oid = i.indexrelid) "
"LEFT JOIN pg_catalog.pg_depend d "
@ -5560,7 +5562,8 @@ dumpIndexes(Archive *fout, TableInfo *tblinfo, int numTables)
"i.indkey, false as indisclustered, "
"t.relnatts as indnkeys, "
"CASE WHEN i.indisprimary THEN 'p'::char "
"ELSE '0'::char END as contype "
"ELSE '0'::char END as contype, "
"0::oid as conoid "
"FROM pg_index i, pg_class t "
"WHERE t.oid = i.indexrelid "
"AND i.indrelid = '%s'::oid "
@ -5581,6 +5584,7 @@ dumpIndexes(Archive *fout, TableInfo *tblinfo, int numTables)
i_indexrelname = PQfnumber(res, "indexrelname");
i_indexdef = PQfnumber(res, "indexdef");
i_contype = PQfnumber(res, "contype");
i_conoid = PQfnumber(res, "conoid");
i_indkey = PQfnumber(res, "indkey");
i_indisclustered = PQfnumber(res, "indisclustered");
i_indnkeys = PQfnumber(res, "indnkeys");
@ -5591,6 +5595,7 @@ dumpIndexes(Archive *fout, TableInfo *tblinfo, int numTables)
const char *indexrelname = PQgetvalue(res, j, i_indexrelname);
const char *indexdef = PQgetvalue(res, j, i_indexdef);
char contype = *(PQgetvalue(res, j, i_contype));
const char *conoid = PQgetvalue(res, j, i_conoid);
bool indisclustered = (PQgetvalue(res, j, i_indisclustered)[0] == 't');
resetPQExpBuffer(q);
@ -5634,6 +5639,15 @@ dumpIndexes(Archive *fout, TableInfo *tblinfo, int numTables)
appendPQExpBuffer(q, ");\n");
/* If the index is clustered, we need to record that. */
if (indisclustered)
{
appendPQExpBuffer(q, "\nALTER TABLE %s CLUSTER",
fmtId(tbinfo->relname));
appendPQExpBuffer(q, " ON %s;\n",
fmtId(indexrelname));
}
/*
* DROP must be fully qualified in case same name appears
* in pg_catalog
@ -5644,14 +5658,6 @@ dumpIndexes(Archive *fout, TableInfo *tblinfo, int numTables)
fmtId(tbinfo->relname));
appendPQExpBuffer(delq, "DROP CONSTRAINT %s;\n",
fmtId(indexrelname));
/* If the index is clustered, we need to record that. */
if (indisclustered)
{
appendPQExpBuffer(q, "\nALTER TABLE %s CLUSTER",
fmtId(tbinfo->relname));
appendPQExpBuffer(q, " ON %s;\n",
fmtId(indexrelname));
}
ArchiveEntry(fout, indexreloid,
indexrelname,
@ -5664,6 +5670,17 @@ dumpIndexes(Archive *fout, TableInfo *tblinfo, int numTables)
for (k = 0; k < indnkeys; k++)
free(indkeys[k]);
free(indkeys);
/* Dump Constraint Comments */
resetPQExpBuffer(q);
appendPQExpBuffer(q, "CONSTRAINT %s ",
fmtId(indexrelname));
appendPQExpBuffer(q, "ON %s",
fmtId(tbinfo->relname));
dumpComment(fout, q->data,
tbinfo->relnamespace->nspname,
tbinfo->usename,
conoid, "pg_constraint", 0, NULL);
}
else
{