pixnet/pixframework — pull request #48 by ronnywang (2012-09-10 08:24:27+00:00)
Title: Pix_Table add geography support

1. Pix_Table_Db_Adapter_SQL add Pix_Table_Search_Term support
2. Pix_Table_Db_Adapter_SQL add _getSelectExpression() to generate SELECT expression
3. Pix_Table_Db_Adapter_SQL add _filterRow() to convert db value to Pix_Table value
4. add geography support