feat: Add disableTransactions option to Migrator #1335
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Summary
Adds
disableTransactions
option to the Migrator.This flag controls whether the migrator will run a migration in a transaction or not, for dialects that support a transactional DDL.
When true, migrations will not be run in a transaction, even if the dialect supports transactions in their DDL.
When false, migrations will be run in a transaction if that is supported by the dialect.
Testing
test/node
.CREATE INDEX CONCURRENTLY
on a big table. This succeeded whendisableTransactions
was true, and failed (as expected) whendisableTransactions
was false.Closes #352