src/MySQL.php

@@ -35,7 +35,7 @@
 		*/
 
 		private function throw_if_no_table() {
-			if (!isset($this->table)) {
+			if (!$this->table) {
 				throw new Exception("No table name defined");
 			}
 		}
@@ -163,8 +163,17 @@
 				return $this;
 			}
 
-			// Coerce offset to zero if no offset is defined
-			$offset = $offset ?? 0;
+			// Set LIMIT without range directly as integer
+			if (is_int($limit)) {
+				$this->limit = $limit;
+				return $this;
+			}
+
+			// No offset defined, set limit property directly as string
+			if (is_null($offset)) {
+				$this->limit = (string) $limit;
+				return $this;
+			}
 
 			// Set limit and offset as SQL CSV
 			$this->limit = "{$offset},{$limit}";
@@ -268,14 +277,9 @@
 			$this->throw_if_no_table();
 
 			// Set DELETE WHERE conditions from arguments
-			if ($conditions) {
 			$this->where(...$conditions);
-			}
 
-			// Get array of SQL WHERE string and filter values
-			$filter_sql = !is_null($this->filter_sql) ? " WHERE {$this->filter_sql}" : "";
-
-			$sql = "DELETE FROM `{$this->table}`{$filter_sql}";
+			$sql = "DELETE FROM `{$this->table}` WHERE {$this->filter_sql}";
 			return $this->execute_query($sql, self::to_list_array($this->filter_values));
 		}