* Work on [[PostgreSQL Adapter-nexj/extendingSchemaManager | PostgreSQLSchemaManager ]] class* Research on type conversion === Week 4 ===* Implementing abstract methods in [[PostgreSQL Adapter-nexj/extendingSchemaManager | PostgreSQLSchemaManager ]] class* Creating functions for upgrade PostgreSQL === Week 5 ===* Overriding methods from <code>SQLSchemaManager</code> class* Research on ordering rules in PostgreSQL === Week 6 ===* Finishing up [[PostgreSQL Adapter-nexj/extendingSchemaManager | PostgreSQLSchemaManager ]] class* Research on full text search in PostgreSQL* Adding necessary drop methods (columns, trigger functions, indexes)* Running all tests for <code>PostgreSQ:SchemaManager</code> class === Week 7 ===* Working on [[PostgreSQL_Adapter-nexj/extendingSQLAdapter | PostgreSQLAdapter ]] class* Research on <code>match</code> expressions* Research on <code>noRows</code> condition in update statement* Alter sort direction (always nulls first) === Week 8 ===* Research on identity values in PostgreSQL (<code>SERIAL</code> and <code>BIGSERIAL</code> data types)* Research on type conversion* Research on Exceptions* Research on table and query HINTS === Week 9 ===* Working on [[PostgreSQL_Adapter-nexj/extendingSQLAdapter | PostgreSQLAdapter ]] class* Fixing explicit type conversion === Week 10-13 ===* Code optimization* Testing code in Nexj Express Studio === Week 14 ===* Code review with Nexj at Nexj location* Work on the issues pointed out by Nexj: optimizing the code, implement some methods differently (e.g. English independent).