2 # Create, re-create or delete an index
4 require './postgresql-lib.pl';
6 &error_setup($text{'index_err'});
7 &can_edit_db($in{'db'}) || &error($text{'dbase_ecannot'});
8 $access{'edonly'} && &error($text{'dbase_ecannot'});
9 $access{'indexes'} || &error($text{'index_ecannot'});
13 $sql = "drop index "."e_table($in{'old'});
14 &execute_sql_logged($in{'db'}, $sql);
15 &webmin_log("delete", "index", $in{'old'}, \%in);
19 $in{'name'} =~ /^\S+$/ || &error($text{'index_ename'});
20 if (!$in{'old'} || $in{'old'} ne $in{'name'}) {
21 @indexes = &list_indexes($in{'db'});
22 &indexof($in{'name'}, @indexes) >= 0 &&
23 &error($text{'index_eclash'});
25 @cols = split(/\0/, $in{'cols'});
26 @cols || &error($text{'index_ecols'});
27 if ($in{'type'} eq 'unique' && $in{'using'} ne 'btree') {
28 &error($text{'index_ehash'});
33 # Remove the old one first
34 $sql = "drop index "."e_table($in{'old'});
35 &execute_sql_logged($in{'db'}, $sql);
37 $sql = "create $in{'type'} index "."estr($in{'name'})." on ".
38 "e_table($in{'table'})." using "."estr($in{'using'}).
39 " (".join(", ", map { "estr($_) } @cols).")";
40 &execute_sql_logged($in{'db'}, $sql);
43 &webmin_log("modify", "index", $in{'old'}, \%in);
46 &webmin_log("create", "index", $in{'name'}, \%in);
49 &redirect("edit_dbase.cgi?db=$in{'db'}");