1 – parameter
Specifies the character set used for the default, identifier,
and literal character set for the session. The value of runtime-
options must be a valid character set. See the Oracle Rdb SQL
Reference Manual for a list of allowable character sets and
option values.
2 – parameter-marker
Specifies the character set used for the default, identifier,
and literal character set for the session. The value of runtime-
options must be a valid character set. See the Oracle Rdb SQL
Reference Manual for a list of allowable character sets and
option values.
3 – 'string-literal'
Specifies the character set used for the default, identifier,
and literal character set for the session. The value of runtime-
options must be a valid character set. See the Oracle Rdb SQL
Reference Manual for a list of allowable character sets and
option values.