feat: Add IF NOT EXISTS
to type alter add statement
#803
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PR Info
New Features
IF NOT EXISTS
to type alter add statementBug Fixes
Breaking Changes
TypeAlterOpt::Add
variant to incoporateif_not_exists
. I decided to turn it into a struct with named fields to provide clarity on what the boolean means. It's not backwards compatible, but I would assume it would affect few users considering most people would use theTypeAlterStatement
directly and not the underlying enum.Changes
if_not_exists
toTypeAlterStatement
if_not_exists
toTypeAlterOpt
prepare_alter_type_opt
for clarity and simplicity and to includeIF NOT EXISTS