This shows you the differences between two versions of the page.
|
dev:sql:functions:trim [2010/07/02 09:02] tdo |
dev:sql:functions:trim [2016/06/28 22:38] |
||
|---|---|---|---|
| Line 1: | Line 1: | ||
| - | {{page>:top_add&nofooter&noeditbtn}} | ||
| - | <html><div align="center"><span style="color:red">DRAFT</span></div></html> | ||
| - | ====== Omnidex SQL Function: TRIM ====== | ||
| - | {{page>:sql_bar&nofooter&noeditbtn}} | ||
| - | ===== Description ===== | ||
| - | The TRIM function removes any leading and/or trailing pad characters from a string. The pad character is a single character and defaults to a space character. | ||
| - | ===== Syntax ===== | ||
| - | TRIM([<LEADING | TRAILING | BOTH>]['character'][FROM] column | 'string') | ||
| - | == LEADING | TRAILING | BOTH == | ||
| - | |||
| - | Optional. Specifies if the leading, trailing or both leading and trailing pad characters will be removed from a string. If omitted, the FROM keyword must also be omitted. BOTH is the default. | ||
| - | |||
| - | == 'character' == | ||
| - | |||
| - | Optional. Specify the pad character that is to be removed. If omitted, white space will be removed. | ||
| - | |||
| - | == FROM == | ||
| - | |||
| - | DO NOT USE if LEADING, TRAILING, or BOTH keyword was NOT specified. | ||
| - | |||
| - | == string == | ||
| - | |||
| - | Required. The string that will be "trimmed". | ||
| - | |||
| - | ===== Examples ===== | ||
| - | ==== Example 1 ==== | ||
| - | select company, trim(contact) from customers where company='systems' | ||
| - | ==== Example 2 ==== | ||
| - | select company, trim(LEADING FROM contact) from customers where company='systems' | ||
| - | ==== Example 3 ==== | ||
| - | select company, trim(TRAILING ',' FROM contact) from customers where company='systems' | ||
| - | {{page>:bottom_add&nofooter&noeditbtn}} | ||