text: --
  -- Copyright 2005-2014 The Kuali Foundation
  --
  -- Licensed under the Educational Community License, Version 2.0 (the "License");
  -- you may not use this file except in compliance with the License.
  -- You may obtain a copy of the License at
  --
  -- http://www.opensource.org/licenses/ecl2.php
  --
  -- Unless required by applicable law or agreed to in writing, software
  -- distributed under the License is distributed on an "AS IS" BASIS,
  -- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  -- See the License for the specific language governing permissions and
  -- limitations under the License.
  --
  
  
  --
  -- KULRICE-9152: PK for krad_msg_t is too long for MySQL 5.1
  --
  
  ALTER TABLE KRAD_MSG_T RENAME TO OLD_KRAD_MSG_T
  /
  
  CREATE TABLE krad_msg_t
  (
  	nmspc_cd VARCHAR2(20) NOT NULL,
  	cmpnt_cd VARCHAR2(100) NOT NULL,
  	msg_key VARCHAR2(100) NOT NULL,
  	loc VARCHAR2(80) NOT NULL,
  	obj_id VARCHAR2(36) NOT NULL,
  	ver_nbr DECIMAL(8) DEFAULT 1 NOT NULL,
  	msg_desc VARCHAR2(255),
  	txt VARCHAR2(4000)
  )
  /
  
  INSERT INTO KRAD_MSG_T SELECT * FROM OLD_KRAD_MSG_T
  /
  
  -- drop constraints from old table so that they can be created for the new one
  
  DECLARE temp NUMBER;
  BEGIN
  	SELECT COUNT(*) INTO temp FROM user_constraints WHERE constraint_name = 'KRAD_MSG_TP1';
  	IF temp > 0 THEN EXECUTE IMMEDIATE
  		'ALTER TABLE OLD_KRAD_MSG_T DROP CONSTRAINT KRAD_MSG_TP1';
  	END IF;
  END;
  /
  
  DECLARE temp NUMBER;
  BEGIN
  	SELECT COUNT(*) INTO temp FROM user_constraints WHERE constraint_name = 'KRAD_MSG_TC1';
  	IF temp > 0 THEN EXECUTE IMMEDIATE
  		'ALTER TABLE OLD_KRAD_MSG_T DROP CONSTRAINT KRAD_MSG_TC1';
  	END IF;
  END;
  /
  
  DECLARE temp NUMBER;
  BEGIN
  	SELECT COUNT(*) INTO temp FROM user_constraints WHERE constraint_name = 'KRAD_MSG_TC2';
  	IF temp > 0 THEN EXECUTE IMMEDIATE
  		'ALTER TABLE OLD_KRAD_MSG_T DROP CONSTRAINT KRAD_MSG_TC2';
  	END IF;
  END;
  /
  
  -- add constraints to new table
  
  ALTER TABLE krad_msg_t ADD CONSTRAINT krad_msg_tp1 PRIMARY KEY (nmspc_cd,cmpnt_cd,msg_key,loc)
  /
  
  -- this seems inconsistent, but it aligns this constraint name with our MySQL version
  ALTER TABLE krad_msg_t ADD CONSTRAINT krad_msg_tc0 UNIQUE (obj_id)
  /
  
  