Remove SET autocommit=0 in base.sql

- Fixes https://github.com/friendica/friendica-directory/issues/12
- Add transactions in SQL migration scripts

src/sql/base.sql

@@ -1,5 +1,3 @@
-SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
-SET AUTOCOMMIT = 0;
 START TRANSACTION;
 
 -- --------------------------------------------------------

src/sql/migrations/down/0000.sql

@@ -1,3 +1,5 @@
-ALTER TABLE `server` DROP `language`;
-
+BEGIN;
 ALTER TABLE `profile` DROP `language`;
+
+ALTER TABLE `server` DROP `language`;
+COMMIT;

src/sql/migrations/down/0002.sql

@@ -1,3 +1,5 @@
-ALTER table `profile` DROP KEY `language` (`language`);
+BEGIN;
+ALTER table `profile` DROP KEY `language`;
 
-ALTER table `server` DROP KEY `language` (`language`);
+ALTER table `server` DROP KEY `language`;
+COMMIT;

src/sql/migrations/up/0001.sql

@@ -1,3 +1,5 @@
-ALTER TABLE `server` ADD `language` VARCHAR(30) NULL AFTER `name`;
-
+BEGIN;
 ALTER TABLE `profile` ADD `language` VARCHAR(30) NULL AFTER `account_type`;
+
+ALTER TABLE `server` ADD `language` VARCHAR(30) NULL AFTER `name`;
+COMMIT;

src/sql/migrations/up/0002.sql

@@ -1,2 +1,4 @@
+BEGIN;
 ALTER table `profile` DROP INDEX `profile-ft`;
 ALTER table `profile` ADD FULLTEXT KEY `profile-ft` (`name`, `pdesc`, `profile_url`, `locality`, `region`, `country`, `tags`);
+COMMIT;

src/sql/migrations/up/0003.sql

@@ -1,3 +1,5 @@
+BEGIN;
 ALTER table `profile` ADD KEY `language` (`language`);
 
 ALTER table `server` ADD KEY `language` (`language`);
+COMMIT;