Removes leading and trailing blanks from a string.
TRIM( string-expression )
string-expression The string to be trimmed.
SQL/2003 The TRIM function is a SQL/2003 core feature.
SQL Anywhere does not support the additional parameters trim specification and trim character, as defined in SQL/2003. The SQL Anywhere implementation of TRIM corresponds to a TRIM specification of BOTH.
For the other TRIM specifications defined by the SQL/2003 standard (LEADING and TRAILING), SQL Anywhere supplies the LTRIM and RTRIM functions respectively.
The following statement returns the value chocolate with no leading or trailing blanks.
SELECT TRIM( ' chocolate ' );