1d9b3aeee7
The error format '##keyword' in a lot of docs. This pr is to repair document format. #4335
1.2 KiB
1.2 KiB
title, language
| title | language |
|---|---|
| VARIANCE_SAMP,VARIANCE_SAMP | en |
VARIANCE_SAMP,VARIANCE_SAMP
Description
Syntax
VAR SAMP (expr)
Returns the sample variance of the expr expression
example
MySQL > select var_samp(scan_rows) from log_statis group by datetime;
+-----------------------+
| var_samp(`scan_rows`) |
+-----------------------+
| 5.6227132145741789 |
+-----------------------+
keyword
VAR SAMP, VARIANCE SAMP,VAR,SAMP,VARIANCE