Migrated database stuff

2021-10-16 16:28:29 +02:00
parent 0f5c487084
commit c41cc77e21
143 changed files with 358 additions and 387 deletions
@@ -1,135 +0,0 @@
-/*
- * Copyright (C) 2013 Emeric Poupon
- *
- * This file is part of LMS.
- *
- * LMS is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * LMS 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with LMS.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#pragma once
-
-#include <list>
-#include <string>
-
-
-class WhereClause
-{
-	public:
-
-		WhereClause() {}
-		WhereClause(const std::string& clause) { _clause = clause; }
-
-		WhereClause& And(const WhereClause& clause);
-		WhereClause& Or(const WhereClause& clause);
-
-		// Arguments binding (for each '?' in where clause)
-		WhereClause& bind(const std::string& arg);
-
-		std::string get() const;
-		const std::list<std::string>&	getBindArgs(void) const	{return _bindArgs;}
-
-	private:
-
-		std::string _clause;		// WHERE clause
-		std::list<std::string>  _bindArgs;
-
-};
-
-class InnerJoinClause
-{
-	public:
-
-		InnerJoinClause() {}
-		InnerJoinClause(const std::string& clause);
-
-		InnerJoinClause&	And(const InnerJoinClause& clause);
-		std::string get() const	{ return _clause;}
-
-	private:
-
-		std::string _clause;
-};
-
-class GroupByStatement
-{
-	public:
-		GroupByStatement() {}
-		GroupByStatement(const std::string& statement) { _statement = statement; }
-
-		GroupByStatement& And(const GroupByStatement& statement);
-
-		std::string get() const      {return _statement;}
-
-	private:
-		std::string _statement;		// SELECT statement
-
-};
-
-class SelectStatement
-{
-	public:
-		SelectStatement() {};
-		SelectStatement(const std::string& item);
-
-		SelectStatement& And(const std::string& item);
-
-		std::string get() const;
-
-	private:
-
-		std::list<std::string>	_statement;
-};
-
-class FromClause
-{
-	public:
-
-		FromClause() {}
-		FromClause(const std::string& clause);
-
-		FromClause& And(const FromClause& clause);
-
-		std::string get() const;
-
-	private:
-
-		std::list<std::string>	_clause;
-
-};
-
-class SqlQuery
-{
-	public:
-
-		SelectStatement&	select(void)		{ return _selectStatement;}
-		SelectStatement&	select(const std::string& statement)		{ _selectStatement = SelectStatement(statement); return _selectStatement; }
-		FromClause&		from(void)		{ return _fromClause; }
-		FromClause&		from(const std::string& clause)			{ _whereClause = WhereClause(clause); return _fromClause; }
-		InnerJoinClause&	innerJoin(void)		{ return _innerJoinClause; }
-		WhereClause&		where(void)		{ return _whereClause; }
-		const WhereClause&	where(void) const	{ return _whereClause; }
-		GroupByStatement&	groupBy(void) 		{ return _groupByStatement; }
-		const GroupByStatement&	groupBy(void) const	{ return _groupByStatement; }
-
-		std::string get(void) const;
-
-	private:
-
-		SelectStatement		_selectStatement;	// SELECT statement
-		InnerJoinClause		_innerJoinClause;	// INNER JOIN
-		FromClause		_fromClause;		// FROM tables
-		WhereClause		_whereClause;		// WHERE clause
-		GroupByStatement	_groupByStatement;	// GROUP BY statement
-};
-