Using QMF
To select character or graphic data when you only know part of a value, use
LIKE plus a symbol for the unknown data.
- An underscore (_) is the symbol for any single
character. Use more than one underscore in succession to represent an
exact number of missing characters in their specific location.
- A percent sign (%) is the symbol for any number of characters,
or none.
You can use both symbols in the same value.
You can only use LIKE with character or graphic data.
- For character data, you must always enclose the value after
LIKE in single quotation marks. (MVS requires single
quotation marks around an all-digit value of character data.)
- For graphic data, you must always precede the value after LIKE
by the single-byte character "G."
[ Top of Page | Previous Page | Next Page | Table of Contents | Index ]