sql datatype fix

[wlggraham]

PR Details

Description

Jobs were not being submitted properly due to bad syntax. Postgres planner could not determine the proper data type.

Types of changes

• Docs change / refactoring / dependency upgrade
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• My code follows the code style of this project.
• My change requires a change to the documentation and I have updated the documentation accordingly.
• I have added tests to cover my changes.
• I have checked downstream dependencies (e.g. ExternalTaskSensors) by searching for DAG name elsewhere in the repo