Function - Scalar
1 - About
Scalar functions return a single value (as opposed to an array).
Is the result of a scalar function on a numeric a change of scale ?
2 - Articles Related
3 - Example
- LEN() - Returns the length of a text field
- ROUND() - Rounds a numeric field to the number of decimals specified
- NOW() - Returns the current system date and time
- TRIM() - Strip whitespace (or other characters) from the beginning and end of a text field