Difference between revisions of "LEN"
From SQLZOO
| Line 29: | Line 29: | ||
<p>See also</p> | <p>See also</p> | ||
<ul> | <ul> | ||
| − | <li>[[SUBSTRING function]]</li> | + | <li>[[SUBSTRING |SUBSTRING function]]</li> |
| − | <li>[[(concatenate) function]]</li> | + | <li>[[CONCAT |(concatenate) function]]</li> |
</ul> | </ul> | ||
Revision as of 15:05, 16 July 2012
| LEN | ||
|---|---|---|
| Engine | OK | Alternative |
| ingres | No | LENGTH(S) |
| mysql | No | LENGTH(S) |
| oracle | No | LENGTH(S) |
| postgres | No | LENGTH(S) |
| sqlserver | Yes | LEN(s) |
LEN
LEN(s) returns the number of characters in string s.
LEN('Hello') -> 5
SELECT LEN(name), name FROM bbc
SELECT LENGTH(name), name FROM bbc
See also
