The REMARK command supports three lines of commentary. The command is used primarily to remark on the macro in which it resides.
The REMARK command is bracketed within a Teradata SQL ECHO statement. The sequence // is used to identify the beginning of a second or third line. The total length of the REMARK string, including // separators, cannot exceed a maximum of 255 characters.
The REMARK command can be executed within a macro.