public void Split__trg__nth__new(Split_ctx ctx, Db_conn trg_conn) {
if (cur_ns_id != ctx.Trg_ns()) {
if (cur_ns_id != -1) bldr.Exec_qry_end();
cur_ns_id = ctx.Trg_ns();
bldr.Exec_qry_bgn(Rndm_qry_itm.New_by_ns(ctx.Wiki(), cur_ns_id));
}
bldr.Exec_rng_bgn();
bldr.Conn().Txn_bgn("rndm");
}
public void Exec_qry_bgn(Rndm_qry_itm qry_itm) {
this.qry_itm = qry_itm;
qry_idx = qry_tbl.Select_by_key(qry_itm.Qry_key());
if (qry_idx == -1) qry_idx = ++qry_idx_max;
else {
// delete all
qry_tbl.Delete_by_qry_idx(qry_idx);
rng_tbl.Delete_by_qry_idx(qry_idx);
seq_tbl.Delete_by_qry_idx(qry_idx);
}
rng_idx = seq_in_rng = seq_in_qry = 0;
rng_stmt = rng_tbl.Insert_stmt();
seq_stmt = seq_tbl.Insert_stmt();
}
public void Exec_qry_end() {
if (seq_in_qry == 0) return; // no sequences added
qry_tbl.Insert(qry_idx, rng_idx, qry_itm.Qry_key(), qry_itm.Qry_data(), qry_itm.Qry_name());
}