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gnosygnu_xowa/140_dbs/src/gplx/dbs/diffs/itms/Gdif_txn_tbl.java

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1.9 KiB

/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012 gnosygnu@gmail.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package gplx.dbs.diffs.itms; import gplx.*; import gplx.dbs.*; import gplx.dbs.diffs.*;
public class Gdif_txn_tbl implements Rls_able {
private String tbl_name = "gdif_txn";
private String fld_job_id, fld_txn_id, fld_cmd_id, fld_owner_txn;
private final Dbmeta_fld_list flds = Dbmeta_fld_list.new_();
private final Db_conn conn; private Db_stmt stmt_insert;
public Gdif_txn_tbl(Db_conn conn) {
this.conn = conn;
fld_job_id = flds.Add_int("job_id"); fld_txn_id = flds.Add_int("txn_id"); fld_cmd_id = flds.Add_int("cmd_id"); fld_owner_txn = flds.Add_int("owner_txn");
conn.Rls_reg(this);
}
public void Create_tbl() {conn.Ddl_create_tbl(Dbmeta_tbl_itm.New(tbl_name, flds, Dbmeta_idx_itm.new_unique_by_tbl(tbl_name, "main", fld_job_id, fld_txn_id)));}
public Gdif_txn_itm Insert(int job_id, int txn_id, int cmd_id, int owner_txn) {
if (stmt_insert == null) stmt_insert = conn.Stmt_insert(tbl_name, flds);
stmt_insert.Clear()
.Val_int(fld_job_id , job_id)
.Val_int(fld_txn_id , txn_id)
.Val_int(fld_cmd_id , cmd_id)
.Val_int(fld_owner_txn , owner_txn)
.Exec_insert();
return new Gdif_txn_itm(job_id, txn_id, cmd_id, owner_txn);
}
public void Rls() {
stmt_insert = Db_stmt_.Rls(stmt_insert);
}
}