How to: |
The LTRIM function removes all blanks from the left end of a string.
LTRIM(string)
where:
Alphanumeric
Is the string to trim on the left.
The data type of the returned string is AnV, with the same maximum length as the source string.
In the following request against the MOVIES data source, the DIRECTOR field is right-justified and stored in the RDIRECTOR virtual field. Then LTRIM removes leading blanks from the RDIRECTOR field:
DEFINE FILE MOVIES RDIRECTOR/A17 = RJUST(17, DIRECTOR, 'A17'); END TABLE FILE MOVIES PRINT RDIRECTOR AND COMPUTE TRIMDIR/A17 = LTRIM(RDIRECTOR); WHERE DIRECTOR CONTAINS 'BR' ON TABLE SET PAGE NOPAGE END
The output is:
RDIRECTOR TRIMDIR --------- ------- ABRAHAMS J. ABRAHAMS J. BROOKS R. BROOKS R. BROOKS J.L. BROOKS J.L.