DAT-13285 - Fix CheckSum generation issues + improvement

[filipelautert]

Impact

• Bug fix (non-breaking change which fixes expected existing functionality)
• Enhancement/New feature (adds functionality without impacting existing logic)
• Breaking change (fix or feature that would cause existing functionality to change)

Description

Fixes #4192
Fixes #3549

[MalloD12]

@filipelautert - @suryaaki2 - @XDelphiGrl: guys, I think I'm done with the latest changes we have decided to incorporate as part of this PR (SQLFile and Change objects which can specify body as part of a SQL file). Please feel free to review this again and let me know if you have any questions/requested changes.

Thanks,
Daniel.

[MalloD12]

@nvoxland would you mind having a look at this when you have a chance? But it's basically what we've seen/discussed earlier.

cc: @filipelautert - @suryaaki2

[MalloD12]

Adding a TEST note about the latest changes made here was an issue users reported here. The fix for this has ended up with changes on CreateProcedure, CreateView and SQLFile. This has been manually and unit tested by me, but if there is any other scenario anyone can think of I'm happy to add more.

Basically, the issue was property value was not being replaced in an indicated SQLFile. Here’s a changelog example of the discussed issue:

<?xml version="1.0" encoding="UTF-8"?>
<databaseChangeLog
  xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog
                      http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.8.xsd">

  <property name="property1" value="value1" global="true"/>

  <changeSet author="x" id="1" runOnChange="true">
    <sql>
      drop synonym if exists synonym1;
      CREATE SYNONYM synonym1 FOR [${property1}].[dbo].[TEST1]
    </sql>
    <rollback>
    </rollback>
  </changeSet>

  <changeSet author="x" id="2" runOnChange="true">
    <sql>
      drop synonym if exists synonym2;
    </sql>
    <sqlFile
      path="synonym2.sql"/>
    <rollback>
    </rollback>
  </changeSet>

</databaseChangeLog> 

Where synonym2.sql content file was:

CREATE SYNONYM synonym1 FOR [${property1}].[dbo].[TEST1]