1 – parameter
Specifies the display character set used for the automatic translation of text values before the values are returned to the user application. See the Oracle Rdb SQL Reference Manual for a list of allowable character sets and option values.
2 – parameter-marker
Specifies the display character set used for the automatic translation of text values before the values are returned to the user application. See the Oracle Rdb SQL Reference Manual for a list of allowable character sets and option values.
3 – 'string-literal'
Specifies the display character set used for the automatic translation of text values before the values are returned to the user application. See the Oracle Rdb SQL Reference Manual for a list of allowable character sets and option values.