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SQL Anywhere 11.0.1 (Français) » SQL Anywhere Server - SQL Reference » Using SQL » SQL functions » SQL functions (P-Z)

 

RTRIM function [String]

Removes leading and trailing blanks from a string.

Syntax
RTRIM( string-expression )
Parameters
  • string-expression   The string to be trimmed.

Returns

VARCHAR

NVARCHAR

LONG VARCHAR

LONG NVARCHAR

Remarks

The actual length of the result is the length of the expression minus the number of characters removed. If all the characters are removed, the result is an empty string.

If the argument is null, the result is the null value.

This function supports NCHAR inputs and/or outputs.

See also
Standards and compatibility
  • SQL/2003   Vendor extension.

    The TRIM specifications defined by the SQL/2003 standard (LEADING and TRAILING) are supplied by the SQL Anywhere LTRIM and RTRIM functions respectively.

Example

The following statement returns the string Test Message, with all trailing blanks removed.

SELECT RTRIM( 'Test Message     ' );