From 735c7b7d680b3bf8745adb65c9d17a3b6dd631e3 Mon Sep 17 00:00:00 2001 From: Laurent Destailleur <eldy@destailleur.fr> Date: Wed, 18 Nov 2015 13:57:01 +0100 Subject: [PATCH] Code comment --- htdocs/install/mysql/migration/3.8.0-3.9.0.sql | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/htdocs/install/mysql/migration/3.8.0-3.9.0.sql b/htdocs/install/mysql/migration/3.8.0-3.9.0.sql index 20ec018ad28..b64e9680072 100755 --- a/htdocs/install/mysql/migration/3.8.0-3.9.0.sql +++ b/htdocs/install/mysql/migration/3.8.0-3.9.0.sql @@ -9,8 +9,10 @@ -- To drop a column: ALTER TABLE llx_table DROP COLUMN oldname; -- To change type of field: ALTER TABLE llx_table MODIFY COLUMN name varchar(60); -- To drop a foreign key: ALTER TABLE llx_table DROP FOREIGN KEY fk_name; --- To restrict request to Mysql version x.y use -- VMYSQLx.y --- To restrict request to Pgsql version x.y use -- VPGSQLx.y +-- To drop an index: -- VMYSQL4.0 DROP INDEX nomindex on llx_table +-- To drop an index: -- VPGSQL8.0 DROP INDEX nomindex +-- To restrict request to Mysql version x.y minimum use -- VMYSQLx.y +-- To restrict request to Pgsql version x.y minimum use -- VPGSQLx.y -- To make pk to be auto increment (mysql): VMYSQL4.3 ALTER TABLE llx_c_shipment_mode CHANGE COLUMN rowid rowid INTEGER NOT NULL AUTO_INCREMENT; -- To make pk to be auto increment (postgres): VPGSQL8.2 NOT POSSIBLE. MUST DELETE/CREATE TABLE -- To set a field as NULL: VPGSQL8.2 ALTER TABLE llx_table ALTER COLUMN name DROP NOT NULL; -- GitLab