databaseChangeLog:
  - changeSet:
      id: 0018-change-presupuesto-ch-3
      author: jjo

      preConditions:
        - onFail: MARK_RAN
        - onError: HALT
        - dbms:
            type: mysql
        - sqlCheck:
            expectedResult: 1
            sql: |
              SELECT CASE WHEN COUNT(*) > 0 THEN 1 ELSE 0 END
              FROM information_schema.TABLE_CONSTRAINTS
              WHERE CONSTRAINT_SCHEMA = DATABASE()
                AND TABLE_NAME = 'presupuesto'
                AND CONSTRAINT_NAME = 'presupuesto_chk_3'
                AND CONSTRAINT_TYPE = 'CHECK';

      changes:
        - sql:
            dbms: mysql
            splitStatements: false
            stripComments: true
            sql: |
              ALTER TABLE presupuesto
              DROP CHECK presupuesto_chk_3;

      rollback:
        - sql:
            dbms: mysql
            splitStatements: false
            stripComments: true
            sql: |
              ALTER TABLE presupuesto
              ADD CONSTRAINT presupuesto_chk_3
              CHECK (tipo_cubierta BETWEEN 0 AND 2);