(B)0[mfirst-clause = qqqq> [4mFIRST[m qqqqqq> value-expr qqqqqqqqqqq> (B)0[mvalue-expr = qqqqqqqwqqqq> database-field qqqqqqwqq> tqqqq> quoted-string qqqqqqqu tqqqq> numeric-literal qqqqqu tqqqq> arithmetic-expr qqqqqu tqqqq> missing-value qqqqqqqu tqqqq> concat-expr qqqqqqqqqu tqqqq> ( value-expr ) qqqqqqu mqqqq> q qq> value-expr qqqj Specifies how many records are selected from the record stream formed by the record selection expression (RSE). You can only use the first-clause for an extraction or an extraction rollup transfer. If you specify a first-clause for a replication transfer, Replication Option issues an error message.