Difference between revisions of "SUBSTRING"
From SQLZOO
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| + | In this example you get the 2nd to 5th character from each country's name. | ||
<source lang='sql' class='def e-oracle'> | <source lang='sql' class='def e-oracle'> | ||
SELECT name, | SELECT name, | ||
Revision as of 11:02, 28 October 2012
| SUBSTRING(s, i, j) | ||
|---|---|---|
| Engine | OK | Alternative |
| ingres | Yes | SUBSTRING(s FROM i FOR j) |
| mysql | Yes | SUBSTRING(s FROM i FOR j) |
| oracle | No | SUBSTR(s,i,j) |
| postgres | Yes | SUBSTRING(s FROM i FOR j) |
| sqlserver | Yes | |
SUBSTRING
SUBSTRING allows you to extract part of a string.
SUBSTRING('Hello world', 2, 3) -> 'llo'
In this example you get the 2nd to 5th character from each country's name.
SELECT name, SUBSTR(name, 2, 5) FROM bbc
SELECT name, SUBSTRING(name, 2, 5) FROM bbc
| Language: | English • Deutsch |
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