/* 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 . */ package gplx.dbs; import gplx.*; import gplx.dbs.qrys.*; public class Db_stmt_ { public static final Db_stmt Null = new Db_stmt_sql(); public static Db_stmt new_insert_(Db_conn conn, String tbl, String... flds) { Db_qry qry = Db_qry_insert.new_(tbl, flds); return conn.Stmt_new(qry); } public static Db_stmt new_update_(Db_conn conn, String tbl, String[] where, String... flds) { Db_qry qry = Db_qry_update.New(tbl, where, flds); return conn.Stmt_new(qry); } public static Db_stmt new_delete_(Db_conn conn, String tbl, String... where) { Db_qry_delete qry = Db_qry_.delete_(tbl, Db_crt_.eq_many_(where)); return conn.Stmt_new(qry); } public static Db_stmt new_select_(Db_conn conn, String tbl, String[] where, String... flds) { Db_qry__select_cmd qry = Db_qry_.select_cols_(tbl, Db_crt_.eq_many_(where), flds); return conn.Stmt_new(qry); } public static Db_stmt new_select_in_(Db_conn conn, String tbl, String in_fld, Object[] in_vals, String... flds) { Db_qry__select_cmd qry = Db_qry_.select_cols_(tbl, Db_crt_.New_in(in_fld, in_vals), flds).Order_asc_(in_fld); return conn.Stmt_new(qry); } public static Db_stmt new_select_all_(Db_conn conn, String tbl) { return conn.Stmt_new(Db_qry_.select_tbl_(tbl)); } public static Db_stmt new_select_as_rdr(Db_conn conn, Db_qry__select_in_tbl qry) { return conn.Stmt_new(qry); } public static Db_stmt new_select_as_rdr(Db_conn conn, String sql) { return conn.Stmt_new(Db_qry_sql.rdr_(sql)); } public static Err err_(Exception e, Db_stmt stmt, String proc) { throw Err_.new_exc(e, "db", "db stmt failed", "proc", proc); } public static Err err_(Exception e, String tbl, String proc) { throw Err_.new_exc(e, "core", "db call failed", "tbl", tbl, "proc", proc); } public static Db_stmt Rls(Db_stmt v) {if (v != null) v.Rls(); return null;} public static void Val_by_obj(Db_stmt stmt, String key, Object val) { int tid = Type_adp_.To_tid_obj(val); switch (tid) { case Type_adp_.Tid__bool: stmt.Val_bool_as_byte (key, Bool_.cast(val)); break; case Type_adp_.Tid__byte: stmt.Val_byte (key, Byte_.cast(val)); break; case Type_adp_.Tid__int: stmt.Val_int (key, Int_.cast(val)); break; case Type_adp_.Tid__long: stmt.Val_long (key, Long_.cast(val)); break; case Type_adp_.Tid__float: stmt.Val_float (key, Float_.cast(val)); break; case Type_adp_.Tid__double: stmt.Val_double (key, Double_.cast(val)); break; case Type_adp_.Tid__str: stmt.Val_str (key, String_.cast(val)); break; case Type_adp_.Tid__bry: stmt.Val_bry (key, Bry_.cast(val)); break; default: throw Err_.new_unhandled_default(tid); } } }