postgresql : unique partial index musn't be considered as unique. can cause problems on row edition

This commit is contained in:
soleuu 2017-01-17 10:25:35 +01:00 committed by Jakub Vrana
parent dc9ae77e2f
commit 6860478950

View file

@ -311,9 +311,9 @@ ORDER BY a.attnum"
$return = array();
$table_oid = $connection2->result("SELECT oid FROM pg_class WHERE relnamespace = (SELECT oid FROM pg_namespace WHERE nspname = current_schema()) AND relname = " . q($table));
$columns = get_key_vals("SELECT attnum, attname FROM pg_attribute WHERE attrelid = $table_oid AND attnum > 0", $connection2);
foreach (get_rows("SELECT relname, indisunique::int, indisprimary::int, indkey, indoption FROM pg_index i, pg_class ci WHERE i.indrelid = $table_oid AND ci.oid = i.indexrelid", $connection2) as $row) {
foreach (get_rows("SELECT relname, indisunique::int, indisprimary::int, indkey, indoption , (indpred IS NOT NULL)::int as indispartial FROM pg_index i, pg_class ci WHERE i.indrelid = $table_oid AND ci.oid = i.indexrelid", $connection2) as $row) {
$relname = $row["relname"];
$return[$relname]["type"] = ($row["indisprimary"] ? "PRIMARY" : ($row["indisunique"] ? "UNIQUE" : "INDEX"));
$return[$relname]["type"] = ($row["indispartial"] ? "INDEX" : ($row["indisprimary"] ? "PRIMARY" : ($row["indisunique"] ? "UNIQUE" : "INDEX")));
$return[$relname]["columns"] = array();
foreach (explode(" ", $row["indkey"]) as $indkey) {
$return[$relname]["columns"][] = $columns[$indkey];