We also think the information provided in the post is valuable as is: it's easy enough to check whether a driver you use faces any of the issues we mention.
With that said, here's a bit more color:
- the native Snowflake driver for GoLang does not implement COPY functionality (or at least it did not when we last tried to use it).
- the memory leaks are pretty prevalent across ODBC drivers. It's worth watching out for that one if you're using any ODBC driver.
- the breaking change on connection string was Databricks' GoLang driver.
- the DECIMAL one is pretty prevalent too. BigQuery only allows you to go up to DECIMAL(38,9) while most other drivers let you go to 18 on scale, and ClickHouse supports precision/scale of up to 76. Redshift complains loudly if you try to insert a DECIMAL(38,17) into a DECIMAL(38,18) column, for instance.
Hope the added color is helpful!
edit: formatting