Difference between revisions of "LEN"
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(Created page with "<table align='right' border='1'> <caption>Compatibility</caption> <tr><th colspan='3'>LEN</th></tr> <tr><td align='center'>'''Engine'''</td><td align='center'>'''OK'''</td><td...") |
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<tr><td align='left'>mysql</td><td>No</td><td>[[LENGTH |LENGTH(S)]]</td></tr> | <tr><td align='left'>mysql</td><td>No</td><td>[[LENGTH |LENGTH(S)]]</td></tr> | ||
<tr><td align='left'>oracle</td><td>No</td><td>[[LENGTH |LENGTH(S)]]</td></tr> | <tr><td align='left'>oracle</td><td>No</td><td>[[LENGTH |LENGTH(S)]]</td></tr> | ||
| − | <tr><td align='left'>postgres</td><td>No<td><td>[[LENGTH |LENGTH(S)]]</td></tr> | + | <tr><td align='left'>postgres</td><td>No</td><td>[[LENGTH |LENGTH(S)]]</td></tr> |
<tr><td align='left'>sqlserver</td><td>Yes</td><td>LEN(s)</td></tr> | <tr><td align='left'>sqlserver</td><td>Yes</td><td>LEN(s)</td></tr> | ||
</table> | </table> | ||
Revision as of 11:29, 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) |
LENGTH
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
