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SPACE

A string function that returns a string of spaces.

Synopsis

SPACE(count)
{fn SPACE(count)}

Arguments

Argument Description
count An integer expression specifying the number of blank spaces to return.

Description

SPACE returns a string of blank spaces count spaces long. If count is a numeric string, a decimal number, or a mixed numeric string, Caché resolves it to its integer portion. If count is a negative number or a nonnumeric string, Caché resolves it to 0.

To remove blank spaces from a string, use LTRIM (leading blanks) or RTRIM (trailing blanks).

Note:

The SPACE function should not be confused with the SPACE collation type. SPACE collation appends a single space to a value, forcing it to be evaluated as a string. To establish SPACE collation, CREATE TABLE provides a %SPACE collation keyword, and ObjectScript provides the Collation()Opens in a new tab method of the %SYSTEM.UtilOpens in a new tab class.

Examples

The following embedded SQL example returns a string of spaces the length of the name field:

   &sql(SELECT SPACE(LENGTH(name))
   INTO :a
   FROM Sample.Person)
   IF SQLCODE'=0 {
     WRITE !,"Error code ",SQLCODE }
   ELSE {
     WRITE !,"Leave this much space:",a,"for names" }

See Also

LTRIM RTRIM TRIM

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