Merged PRs

dolt

• 3454: Fixed panic when dropping a database with active branches in use
• 3441: go/libraries/doltcore/sqle/dfunctions: dolt_backup.go: Implement dolt_backup("sync", ...).

go-mysql-server

• 1022: Rewrite table for drop column
• 1021: Allow SHOW CREATE PROCEDURE for external procedures + display a fake CREATE PROCEDURE
  A note regarding the fake CREATE PROCEDURE. It seems that Java's JDBC checks that the procedure creation statement is a valid statement, regardless of whether the statement remotely matches that of a stored procedure. So rather than returning a random statement, we return a "valid" CREATE PROCEDURE statement.
  Fixes #3428 and #3424
• 1020: example memory.NewTable add "PrimaryKey:true" flag.
  example memory.NewTable add "PrimaryKey:true" flag.

Closed Issues

• 3420: Dolt log panics under concurrency
• 3435: Server error while inserting records and querying dolt_log in parallel
• 3424: Dolt Stored Procedures don't work with CALL functionality in some connectors