VARCHAR2( size)[BYTE | CHAR] Variable-length character string having maximum length size bytes or characters. Maximum size is 4000 bytes, and minimum is 1 byte or 1 character. You must specify size for VARCHAR2. BYTE indicates that the column will have byte length semantics; CHAR indicates that the column will have character semantics.
Variable-length character string having maximum
length size bytes or characters. Maximum size is
4000 bytes, and minimum is 1 byte or 1 character.
You must specify size for VARCHAR2.
BYTE indicates that the column will have byte
length semantics; CHAR indicates that the column
will have character semantics.