| ********* |
| Functions |
| ********* |
| |
| Tajo provides extensive supports for functions. It includes a lot of built-in functions and user-defined functions which is implemented in Python. |
| |
| ========================= |
| Built-in Scalar Functions |
| ========================= |
| |
| .. toctree:: |
| :maxdepth: 1 |
| |
| functions/data_type_func_and_operators |
| functions/math_func_and_operators |
| functions/string_func_and_operators |
| functions/datetime_func_and_operators |
| functions/network_func_and_operators |
| functions/json_func |
| |
| ============================== |
| Built-in Aggregation Functions |
| ============================== |
| |
| .. toctree:: |
| :maxdepth: 1 |
| |
| functions/agg_func |
| |
| ========================= |
| Built-in Window Functions |
| ========================= |
| |
| .. toctree:: |
| :maxdepth: 1 |
| |
| functions/window_func |
| |
| ====================== |
| User-defined Functions |
| ====================== |
| |
| .. toctree:: |
| :maxdepth: 1 |
| |
| functions/python |
| functions/hivefunc |
