Codex version 0.4.0.

Release Notes

• Introduce nodes, visitors, and managers for table creation and alteration.
• Major package update to remove unused "tree" directory as it does not represent a package.
• Replace engine field and Engine method on managers in favor of adapter and SetAdapter respectively on tree managers.
• BindingNode for SQL parameterization.
• Update to SelectManager receiver methods, converting arguments to proper nodes.
• Add Returning method for InsertManager's (geared toward Postgres).

Codex version 0.3.0.

Release Notes

• Add initial MySQL visitor.
• Implement UNION, INERSECT, and EXCEPT for Select statments.
• Rename managers SetEngine method to Engine.
• Make managers engine member private to enforce using Engine method to modify it.
• Remove near useless type switch in favor of more recognizable type if.
• Implement Having and Group By for Select Managers.
• Consistent naming convention for receivers.
• Consistent returns from factory methods.
• Select Statement ordering with Ascending and Descending nodes.

Codex version 0.2.0.

Release Notes

• Proper tests for Nodes.
• Proper tests for Visitors.
• Visitor's Accept now returns result, error after recovering from a potential panic from the visitors Visit method.
• Update tree managers to return the same string, error combination the VisitorInterface returns.
• Remove all panics to allow for visitor to return any errors.
• Add DEBUG variable to Visitor package for debugging information.
• Add factory methods for all Nodes and Managers.

Codex version 0.1.0.

Release Notes

Initial ToSqlVisitor and PostgresVisitor providing basic SQL compilation for the following:

• Searching
  • Projecting columns.
  • Filtering results.
  • Limiting results.
  • Skipping results.
  • Joining multiple tables (via INNER JOIN and LEFT OUTER JOIN).
• Inserting
• Updating
• Removal