What's Changed

• many new features by @VarusHsu
• support "range over function"
• fix priority of unary operators (a.And(b).Not())

Full Changelog: v0.12.1...v0.13.0

• Added WhereIf method, allowing for conditional WHERE clauses.
• Added support for several postgres field types (thanks to @VarusHsu).
• Fixed an issue where generator would hang up when encountering errors.

• add Lower() and Upper() methods to string expressions
• optimize logical expressions for static values

• The generation of table code has been parallelized to improve performance
• Make a dummy SQL for inserting without values
• Optimize quoteString to reduce unnecessary memory allocations.

Added support for multiple joins (Join(...).On(...).Join(...).On(...)...)

• Added sqlingo.Use(driverName, sqlDB) to use this library for an existing *sql.DB handle. (Thanks @ghostiam)

Add "-forcecases" option in generator to make old-fashioned golint happy.
Add OrderBy() and Limit() in delete

• Update() without Set() clause will now generate a dummy statements (DO 0) instead of reporting error
• Added methods for string expression: IfEmpty & IsEmpty