drivers: updated getForeignKeys() [Closes #281]

nette · Jan 20, 2022 · 2a171e5 · 2a171e5
1 parent 287a273
commit 2a171e5
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Showing 2 changed files with 9 additions and 13 deletions.
diff --git a/src/Database/Drivers/MySqlDriver.php b/src/Database/Drivers/MySqlDriver.php
@@ -174,11 +174,10 @@ public function getForeignKeys(string $table): array
 			. 'WHERE TABLE_SCHEMA = DATABASE() AND REFERENCED_TABLE_NAME IS NOT NULL AND TABLE_NAME = ' . $this->connection->quote($table);
 
 		foreach ($this->connection->query($query) as $id => $row) {
-			$row = array_change_key_case((array) $row, CASE_LOWER);
-			$keys[$id]['name'] = $row['constraint_name']; // foreign key name
-			$keys[$id]['local'] = $row['column_name']; // local columns
-			$keys[$id]['table'] = $row['referenced_table_name']; // referenced table
-			$keys[$id]['foreign'] = $row['referenced_column_name']; // referenced columns
+			$keys[$id]['name'] = $row['CONSTRAINT_NAME'];
+			$keys[$id]['local'] = $row['COLUMN_NAME'];
+			$keys[$id]['table'] = $row['REFERENCED_TABLE_NAME'];
+			$keys[$id]['foreign'] = $row['REFERENCED_COLUMN_NAME'];
 		}
 
 		return array_values($keys);

diff --git a/src/Database/Drivers/SqliteDriver.php b/src/Database/Drivers/SqliteDriver.php
@@ -207,14 +207,11 @@ public function getForeignKeys(string $table): array
 	{
 		$keys = [];
 		foreach ($this->connection->query("PRAGMA foreign_key_list({$this->delimite($table)})") as $row) {
-			$keys[$row['id']]['name'] = $row['id']; // foreign key name
-			$keys[$row['id']]['local'] = $row['from']; // local columns
-			$keys[$row['id']]['table'] = $row['table']; // referenced table
-			$keys[$row['id']]['foreign'] = $row['to']; // referenced columns
-
-			if ($keys[$row['id']]['foreign'][0] == null) {
-				$keys[$row['id']]['foreign'] = null;
-			}
+			$id = $row['id'];
+			$keys[$id]['name'] = $id;
+			$keys[$id]['local'] = $row['from'];
+			$keys[$id]['table'] = $row['table'];
+			$keys[$id]['foreign'] = $row['to'];
 		}
 
 		return array_values($keys);