dbt-labs / dbt-postgres

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[CT-2819] default__alter_relation_add_remove_columns macro does not use quoting with case sensitive Snowflake relation #125

Closed McKnight-42 closed 2 weeks ago

McKnight-42 commented 4 months ago

associated with: https://github.com/dbt-labs/dbt-adapters/issues/250 docs dbt-labs/docs.getdbt.com/#

Problem

user raised issue around "While working with DBT incremental config: on_schema_change='append_new_columns' The append new columns flag is not able to capture the correct case-sensitive column name and add it to the incremental table causing the run to fail."

they stated they were using snowflake.

Solution

add a new test to dbt-adapters-tests to check that column quoting case sensitivity is expressed correctly, update all macros in adapters as needed if they do not use the default implementation and test default implementing macros to see if we need to update the dbt-adapters macro as well.

Todo:

Checklist