OO-751: copy the right SQL statement for oracle and postgresql in the right file

src/main/resources/database/oracle/alter_9_0_0_to_9_1_0.sql

@@ -2,4 +2,15 @@
 alter table o_bs_authentication add (salt varchar(255));
 alter table o_bs_authentication add (hashalgorithm varchar(16));
 
+alter table o_info_message add message_copy varchar2(4000);
+update o_info_message set message_copy = message;
+Commit;
+update o_info_message set message = null;
+commit;
+alter table o_info_message modify message long;
+alter table o_info_message modify message clob;
+update o_info_message set message = message_copy;
+Commit;
+alter table o_info_message drop column message_copy;
+
 

src/main/resources/database/postgresql/alter_9_0_0_to_9_1_0.sql

@@ -3,13 +3,4 @@ alter table o_bs_authentication add column salt varchar(255) default null;
 alter table o_bs_authentication add column hashalgorithm varchar(16) default null;
 
 
-alter table o_info_message add message_copy varchar2(4000);
-update o_info_message set message_copy = message;
-Commit;
-update o_info_message set message = null;
-commit;
-alter table o_info_message modify message long;
-alter table o_info_message modify message clob;
-update o_info_message set message = message_copy;
-Commit;
-alter table o_info_message drop column message_copy;
\ No newline at end of file
+alter table o_info_message alter column message type text;
\ No newline at end of file