Function LEFT
Returns a specified number of characters from the beginning (left) of a text
Usage
LEFT(text, num_chars)
Parameters
| text | 
 (Required) The text from which to extract characters.  | 
| num_chars | 
 (Required) The number of characters to extract from the left of the text.  | 
Examples
More information
The LEFT function extracts characters from the beginning (left) of the text up to the num_chars limit.
If num_chars is greater than the length of the text, the entire text is returned.