The CHAR keyword is used in a free-form definition to indicate that the item is fixed-length character.
It must be the first keyword.
The parameter specifies the length in bytes. It can be between 1 and 16,773,104
The parameter can be a literal or a named constant. If it is a named constant, the constant must be defined prior to the definition statement.
DCL-S cust_name CHAR(100);
DCL-C MSG_LEN 5000;
DCL-S message CHAR(MSG_LEN);
For information on defining a variable-length character item, see VARCHAR(length {:2 | 4}).
