IBExpert support since version 2018.12.15.
Source: https://github.com/FirebirdSQL/firebird/blob/master/doc/sql.extensions/README.data_types
Function
Alias for CHAR, VARCHAR, VARYING CHAR with CHARACTER SET OCTETS.
Author Dimitry Sibiryakov
Syntax rules
BINARY[(length)] VARBINARY(length) BINARY VARYING(length)
Example(s)
1. DECLARE VARIABLE VAR1 VARBINARY(10); 2. CREATE TABLE TABLE1 (FIELD1 BINARY(16), FIELD2 VARBINARY(100), FIELD3 BINARY VARYING(1000));
Note(s)