Known limits

What I know is missing or rough as of 0.3.0. Most of these have a line on the roadmap.

• Console result grids are editable only for single-table SELECTs whose key columns are in the result. Table data editors always are.
• Header funnels list the first 200 distinct values.
• Cancelling a running statement is unavailable for SQLite, which runs in-process.
• SQLite has no Explain Analyse; asking for one there shows the plan, with a note in the Output.
• MySQL DELIMITER blocks aren't understood by the statement splitter.
• SQLite empty results lose their column headers.
• Paste in the console uses the keyboard; Monaco's context-menu Paste is inert inside webviews.
• The column list hides columns but doesn't reorder them yet.
• AWS IAM (RDS/Aurora) mints its token through the AWS CLI, which can't prompt inside the extension host. A profile that asks for an MFA code fails with a message to sign in from a terminal first.
• A CNAME or custom DNS name in front of an RDS endpoint carries no region, so the AWS region has to be typed for it.
• SQLite has no session time zone, so the Time zone field is hidden for SQLite sources.
• A MySQL server without time zone tables takes the zone's current UTC offset in place of the zone name, so a daylight-saving change is only picked up on the next connect.
• A server whose tzdata lacks this machine's zone name keeps its own zone under the Local default, with a one-time notice.

Found something else? Open an issue.