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Embeddable: Fix if_exists

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gnosygnu
2016-11-24 08:53:07 -05:00
parent dae3be97ec
commit fcbdf8bbd8
1352 changed files with 7 additions and 88517 deletions
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55
400_xowa/src/gplx/dbs/updates/Sql_runner.java
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@@ -1,55 +0,0 @@
/*
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.updates; import gplx.*; import gplx.dbs.*;
import gplx.dbs.stmts.*;
/*
sql =
UPDATE page
SET page_score = page_len
WHERE page_id >= ?
AND page_id < ?
state = -1|100000
*/
public class Sql_runner {
private final Db_stmt_arg_list list = new Db_stmt_arg_list();
public Db_conn Conn() {return conn;} public void Conn_(Db_conn v) {conn = v;} private Db_conn conn;
public boolean Quiet() {return quiet;} public void Quiet_(boolean v) {quiet = v;} private boolean quiet;
public String Sql_fmt() {return sql_fmt;} public void Sql_fmt_(String v) {sql_fmt = v;} private String sql_fmt;
// public Db_stmt_arg[] Sql_args() {return sql_args;} public void Sql_args_(Db_stmt_arg[] v) {sql_args = v;} private Db_stmt_arg[] sql_args;
public String Msg() {return msg;} public void Msg_(String v) {msg = v;} private String msg;
public String Fill_next(String state) {
String[] vals = String_.Split(state, "|");
int val_lo = Int_.parse(vals[0]);
int interval = Int_.parse(vals[1]);
int val_hi = val_lo + interval;
Db_stmt_arg arg = list.Get_at(0);
arg.Val = val_lo;
arg = list.Get_at(1);
arg.Val = val_hi;
return String_.Concat_with_str("|", Int_.To_str(val_hi), vals[1]);
}
public void Run() {
Db_stmt stmt = conn.Stmt_sql(sql_fmt);
// foreach (itme) Db_stmt_arg_list list = Db_stmt_arg_list
Gfo_usr_dlg_.Instance.Note_many("", "", msg);
stmt.Exec_update();
// increment ranges
}
}