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Allow changing PostgreSQL indexes with same name

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This commit is contained in:
Jakub Vrana 2013-06-24 17:37:59 -07:00
parent 3a8191b7ac
commit c8248bb19c
1 changed files with 15 additions and 5 deletions
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20
adminer/drivers/pgsql.inc.php
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@ -402,21 +402,31 @@ ORDER BY conkey, conname") as $row) {
function alter_indexes($table, $alter) {
$create = array();
$drop = array();
$queries = array();
foreach ($alter as $val) {
if ($val[0] != "INDEX") {
$create[] = ($val[2] == "DROP"
? "\nDROP CONSTRAINT " . idf_escape($val[1])
: "\nADD $val[0] " . ($val[0] == "PRIMARY" ? "KEY " : "") . $val[2]
: "\nADD" . ($val[1] != "" ? " CONSTRAINT " . idf_escape($val[1]) : "") . " $val[0] " . ($val[0] == "PRIMARY" ? "KEY " : "") . $val[2]
);
} elseif ($val[2] == "DROP") {
$drop[] = idf_escape($val[1]);
} elseif (!queries("CREATE INDEX " . idf_escape($val[1] != "" ? $val[1] : uniqid($table . "_")) . " ON " . table($table) . " $val[2]")) {
} else {
$queries[] = "CREATE INDEX " . idf_escape($val[1] != "" ? $val[1] : uniqid($table . "_")) . " ON " . table($table) . " $val[2]";
}
}
if ($create) {
array_unshift($queries, "ALTER TABLE " . table($table) . implode(",", $create));
}
if ($drop) {
array_unshift($queries, "DROP INDEX " . implode(", ", $drop));
}
foreach ($queries as $query) {
if (!queries($query)) {
return false;
}
}
return ((!$create || queries("ALTER TABLE " . table($table) . implode(",", $create)))
&& (!$drop || queries("DROP INDEX " . implode(", ", $drop)))
);
return true;
}
function truncate_tables($tables) {