Fix Oracle migration script for v5

Resolves #4271

Author: fmbenhassine

spring-batch-core/src/main/resources/org/springframework/batch/core/migration/5.0/migration-oracle.sql

@@ -9,16 +9,21 @@ ALTER TABLE BATCH_JOB_EXECUTION_PARAMS DROP COLUMN DATE_VAL;
 ALTER TABLE BATCH_JOB_EXECUTION_PARAMS DROP COLUMN LONG_VAL;
 ALTER TABLE BATCH_JOB_EXECUTION_PARAMS DROP COLUMN DOUBLE_VAL;
 
-ALTER TABLE BATCH_JOB_EXECUTION_PARAMS MODIFY COLUMN TYPE_CD PARAMETER_TYPE VARCHAR(100);
-ALTER TABLE BATCH_JOB_EXECUTION_PARAMS MODIFY COLUMN KEY_NAME PARAMETER_NAME VARCHAR(100);
-ALTER TABLE BATCH_JOB_EXECUTION_PARAMS MODIFY COLUMN STRING_VAL PARAMETER_VALUE VARCHAR(2500);
+ALTER TABLE BATCH_JOB_EXECUTION_PARAMS MODIFY TYPE_CD VARCHAR(100);
+ALTER TABLE BATCH_JOB_EXECUTION_PARAMS RENAME COLUMN TYPE_CD TO PARAMETER_TYPE;
 
-ALTER TABLE BATCH_JOB_EXECUTION MODIFY COLUMN CREATE_TIME TIMESTAMP(9);
-ALTER TABLE BATCH_JOB_EXECUTION MODIFY COLUMN START_TIME TIMESTAMP(9);
-ALTER TABLE BATCH_JOB_EXECUTION MODIFY COLUMN END_TIME TIMESTAMP(9);
-ALTER TABLE BATCH_JOB_EXECUTION MODIFY COLUMN LAST_UPDATED TIMESTAMP(9);
+ALTER TABLE BATCH_JOB_EXECUTION_PARAMS MODIFY KEY_NAME VARCHAR(100);
+ALTER TABLE BATCH_JOB_EXECUTION_PARAMS RENAME COLUMN KEY_NAME TO PARAMETER_NAME;
 
-ALTER TABLE BATCH_STEP_EXECUTION MODIFY COLUMN CREATE_TIME TIMESTAMP(9);
-ALTER TABLE BATCH_STEP_EXECUTION MODIFY COLUMN START_TIME TIMESTAMP(9);
-ALTER TABLE BATCH_STEP_EXECUTION MODIFY COLUMN END_TIME TIMESTAMP(9);
-ALTER TABLE BATCH_STEP_EXECUTION MODIFY COLUMN LAST_UPDATED TIMESTAMP(9);
+ALTER TABLE BATCH_JOB_EXECUTION_PARAMS MODIFY STRING_VAL VARCHAR(2500);
+ALTER TABLE BATCH_JOB_EXECUTION_PARAMS RENAME COLUMN STRING_VAL TO PARAMETER_VALUE;
+
+ALTER TABLE BATCH_JOB_EXECUTION MODIFY CREATE_TIME TIMESTAMP(9);
+ALTER TABLE BATCH_JOB_EXECUTION MODIFY START_TIME TIMESTAMP(9);
+ALTER TABLE BATCH_JOB_EXECUTION MODIFY END_TIME TIMESTAMP(9);
+ALTER TABLE BATCH_JOB_EXECUTION MODIFY LAST_UPDATED TIMESTAMP(9);
+
+ALTER TABLE BATCH_STEP_EXECUTION MODIFY CREATE_TIME TIMESTAMP(9);
+ALTER TABLE BATCH_STEP_EXECUTION MODIFY START_TIME TIMESTAMP(9);
+ALTER TABLE BATCH_STEP_EXECUTION MODIFY END_TIME TIMESTAMP(9);
+ALTER TABLE BATCH_STEP_EXECUTION MODIFY LAST_UPDATED TIMESTAMP(9);