Collaboration diagram for Array Operations:

About:

This module provide a set of basic array operations implemented in C. It is a support module for several machine learning algorithms that require fast array operations.

Implementation Notes:

At present these functions support several numeric types:
- SHORTINT
- INT
- BIGINT
- REAL
- FLOAT As of now they do not support variable size NUMERIC input.
Also several of them may require NO NULL VALUES, while others omit NULLs and return results.

See Also: File array_ops.sql_in for list of functions and usage.