fix(postgres-driver): Fix tableColumnTypes query for Postgresql-like databases #3658

Job	Run time
Build native Linux 20 x86_64-unknown-linux-gnu Python fallback	8m 54s
latest-tag-sha	21s
build	6m 51s
tests (20.x, athena-export-bucket-s3)	18m 43s
tests (20.x, bigquery-export-bucket-gcs)	8m 26s
tests (20.x, clickhouse)	5m 23s
tests (20.x, clickhouse-export-bucket-s3)	5m 56s
tests (20.x, databricks-jdbc)	6m 31s
tests (20.x, databricks-jdbc-export-bucket-s3)	7m 5s
tests (20.x, databricks-jdbc-export-bucket-azure)	8m 10s
tests (20.x, mssql)	5m 54s
tests (20.x, mysql)	6m 22s
tests (20.x, postgres)	5m 11s
tests (20.x, redshift)	5m 29s
tests (20.x, redshift-export-bucket-s3)	9m 23s
tests (20.x, snowflake)	5m 47s
tests (20.x, snowflake-export-bucket-s3)	6m 19s
tests (20.x, snowflake-export-bucket-azure)	5m 43s
tests (20.x, snowflake-export-bucket-azure-via-storage-integration)	5m 46s
tests (20.x, snowflake-export-bucket-gcs)	6m 12s
	2h 18m 26s

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