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Fix foreign key schema

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This commit is contained in:
Jakub Vrana 2011-08-02 17:36:12 +02:00
parent bbe46b7c0d
commit c91185c435
1 changed files with 5 additions and 1 deletions
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6
adminer/drivers/pgsql.inc.php
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@ -271,7 +271,7 @@ ORDER BY a.attnum"
function foreign_keys($table) {
global $on_actions;
$return = array();
foreach (get_rows("SELECT conname, (SELECT nspname FROM pg_namespace WHERE oid = connamespace) AS ns, pg_get_constraintdef(oid) AS definition
foreach (get_rows("SELECT conname, pg_get_constraintdef(oid) AS definition
FROM pg_constraint
WHERE conrelid = (SELECT oid FROM pg_class WHERE relname = " . q($table) . ")
AND contype = 'f'::char
@ -279,6 +279,10 @@ ORDER BY conkey, conname") as $row) {
if (preg_match('~FOREIGN KEY\s*\((.+)\)\s*REFERENCES (.+)\((.+)\)(.*)$~iA', $row['definition'], $match)) {
$row['source'] = array_map('trim', explode(',', $match[1]));
$row['table'] = $match[2];
if (preg_match('~(.+)\.(.+)~', $match[2], $match2)) {
$row['ns'] = $match2[1];
$row['table'] = $match2[2];
}
$row['target'] = array_map('trim', explode(',', $match[3]));
$row['on_delete'] = (preg_match('~ON DELETE (' . implode('|', $on_actions) . ')~', $match[4], $match2) ? $match2[1] : '');
$row['on_update'] = (preg_match('~ON UPDATE (' . implode('|', $on_actions) . ')~', $match[4], $match2) ? $match2[1] : '');