added server options

Author: 123FLO321

Sources/PerfectMySQL/MySQL.swift

@@ -217,8 +217,17 @@ public final class MySQL {
 			return MYSQL_ENABLE_CLEARTEXT_PLUGIN
 		case MySQLOpt.MYSQL_OPT_CAN_HANDLE_EXPIRED_PASSWORDS:
 			return MYSQL_OPT_CAN_HANDLE_EXPIRED_PASSWORDS
-		}
-	}
+        }
+    }
+    
+    func exposedOptionToMySQLServerOption(_ o: MySQLServerOpt) -> enum_mysql_set_option {
+        switch o {
+        case MySQLServerOpt.MYSQL_OPTION_MULTI_STATEMENTS_ON:
+            return MYSQL_OPTION_MULTI_STATEMENTS_ON
+        case MySQLServerOpt.MYSQL_OPTION_MULTI_STATEMENTS_OFF:
+            return MYSQL_OPTION_MULTI_STATEMENTS_OFF
+        }
+    }
 
 	/// Sets connect options for connect()
 	@discardableResult
@@ -249,6 +258,12 @@ public final class MySQL {
 		}
 		return b
 	}
+    
+    /// Sets connect options after connect()
+    @discardableResult
+    public func setServerOption(_ option: MySQLServerOpt) -> Bool {
+        return mysql_set_server_option(mysqlPtr, exposedOptionToMySQLServerOption(option)) == 0
+    }
 
 	/// Class used to manage and interact with result sets
 	public final class Results: IteratorProtocol {

Sources/PerfectMySQL/PerfectMySQL.swift

@@ -111,4 +111,8 @@ public enum MySQLOpt {
 	MYSQL_OPT_CAN_HANDLE_EXPIRED_PASSWORDS
 }
 
+/// enum for mysql options
+public enum MySQLServerOpt {
+    case MYSQL_OPTION_MULTI_STATEMENTS_ON, MYSQL_OPTION_MULTI_STATEMENTS_OFF
+}