Message Oracle PCC-00114 - Length spec required in EXEC SQL VAR statements for VARxxx types

ERRORLength spec required in EXEC SQL VAR statements for VARxxx types
CAUSEIn an EXEC SQL VAR statement, a VARCHAR or VARRAW external datatype was specified without a length. Unlike other types, the maximum length of the data field must be specified for VARCHAR and VARRAW.
ACTIONAdd a length specification to the EXEC SQL VAR statement.