diff --git a/htdocs/core/modules/modReceiptPrinter.class.php b/htdocs/core/modules/modReceiptPrinter.class.php
index f1520cf698f3c0ced3925abd5eaa8432c0b430f9..2fc7d10fe5ae81f52284b77d73f679b6aff31d12 100644
--- a/htdocs/core/modules/modReceiptPrinter.class.php
+++ b/htdocs/core/modules/modReceiptPrinter.class.php
@@ -137,8 +137,8 @@ class modReceiptPrinter extends DolibarrModules
         // Clean before activation
         $this->remove($options);
         $sql = array(
-            "CREATE TABLE IF NOT EXISTS llx_printer_receipt (rowid int(11) NOT NULL AUTO_INCREMENT, name varchar(128), fk_type int(11), fk_profile int(11), parameter varchar(128), entity int(11), PRIMARY KEY (rowid)) ENGINE=InnoDB  DEFAULT CHARSET=utf8 AUTO_INCREMENT=1 ;",
-            "CREATE TABLE IF NOT EXISTS llx_printer_receipt_template (rowid int(11) NOT NULL AUTO_INCREMENT, name varchar(128), template text, entity int(11), PRIMARY KEY (rowid)) ENGINE=InnoDB  DEFAULT CHARSET=utf8 AUTO_INCREMENT=1 ;",
+            "CREATE TABLE IF NOT EXISTS llx_printer_receipt (rowid integer AUTO_INCREMENT PRIMARY KEY, name varchar(128), fk_type integer, fk_profile integer, parameter varchar(128), entity integer) ENGINE=innodb;",
+            "CREATE TABLE IF NOT EXISTS llx_printer_receipt_template (rowid integer AUTO_INCREMENT PRIMARY KEY, name varchar(128), template text, entity integer) ENGINE=innodb;",
             );
         return $this->_init($sql,$options);
     }
diff --git a/htdocs/install/mysql/migration/3.7.0-3.8.0.sql b/htdocs/install/mysql/migration/3.7.0-3.8.0.sql
index 5fcf6725e9d707fc97b8a518206bd7f95d89268e..041a253a545fe670457deb830c46c3e46cee916d 100755
--- a/htdocs/install/mysql/migration/3.7.0-3.8.0.sql
+++ b/htdocs/install/mysql/migration/3.7.0-3.8.0.sql
@@ -1,7 +1,7 @@
 --
 -- Be carefull to requests order.
 -- This file must be loaded by calling /install/index.php page
--- when current version is 3.8.0 or higher.
+-- when current version is 5.0.0 or higher.
 --
 -- To rename a table:       ALTER TABLE llx_table RENAME TO llx_table_new;
 -- To add a column:         ALTER TABLE llx_table ADD COLUMN newcol varchar(60) NOT NULL DEFAULT '0' AFTER existingcol;
@@ -9,14 +9,20 @@
 -- 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 or more: -- VMYSQLx.y
--- To restrict request to Pgsql version x.y or more: -- 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;
--- To set a field as DEFAULT NULL:             VPGSQL8.2 ALTER TABLE llx_table ALTER COLUMN name SET DEFAULT NULL;
--- To delete orphelins:                        VMYSQL4.1 DELETE FROM llx_usergroup_user WHERE fk_usergroup NOT IN (SELECT rowid from llx_usergroup);
--- To delete orphelins:                        VPGSQL8.2 DELETE FROM llx_usergroup_user WHERE fk_user NOT IN (SELECT rowid from llx_user);
+-- 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:                     -- VMYSQL4.3 ALTER TABLE llx_table MODIFY COLUMN name varchar(60) NULL;
+-- To set a field as NULL:                     -- VPGSQL8.2 ALTER TABLE llx_table ALTER COLUMN name DROP NOT NULL;
+-- To set a field as NOT NULL:                 -- VMYSQL4.3 ALTER TABLE llx_table MODIFY COLUMN name varchar(60) NOT NULL;
+-- To set a field as NOT NULL:                 -- VPGSQL8.2 ALTER TABLE llx_table ALTER COLUMN name SET NOT NULL;
+-- To set a field as default NULL:             -- VPGSQL8.2 ALTER TABLE llx_table ALTER COLUMN name SET DEFAULT NULL;
+-- Note: fields with type BLOB/TEXT can't have default value.
+-- -- VPGSQL8.2 DELETE FROM llx_usergroup_user      WHERE fk_user      NOT IN (SELECT rowid from llx_user);
+-- -- VMYSQL4.1 DELETE FROM llx_usergroup_user      WHERE fk_usergroup NOT IN (SELECT rowid from llx_usergroup);
 
 
 UPDATE llx_facture_fourn set ref=rowid where ref IS NULL;
@@ -35,6 +41,7 @@ ALTER TABLE llx_societe_rib ADD COLUMN frstrecur varchar(16) DEFAULT 'FRST' AFTE
 
 ALTER TABLE llx_cronjob ADD COLUMN entity integer DEFAULT 0;
 ALTER TABLE llx_cronjob MODIFY COLUMN params text NULL;
+-- VPGSQL8.2 ALTER TABLE llx_cronjob ALTER COLUMN params DROP NOT NULL;
 
 -- Loan
 create table llx_loan