.developing Sql

git-svn-id: svn://ultimatepp.org/upp/trunk@4288 f0d560ea-af0d-0410-9eb7-867de7ffcac7

uppsrc/Sql/Sql.cpp

@@ -715,6 +715,13 @@ void SqlSession::InstallErrorHandler(bool (*handler)(String error, String stmt,
 	error_handler = handler;
 }
 
+Sql& SqlSession::GetSessionSql()
+{
+	if(!sql)
+		sql = new Sql(*this);
+	return *sql;
+}
+
 void   SqlSession::ClearError()
 {
 	lasterror.Clear();

uppsrc/Sql/Sqls.h

@@ -254,6 +254,7 @@ AppSql& AppCursor();
 
 #endif
 
+
 struct StatementExecutor {
 	virtual bool Execute(const String& stmt) = 0;
 	virtual ~StatementExecutor() {}
@@ -298,6 +299,8 @@ protected:
 	bool                        (*error_handler)(String error, String stmt, int code, const char *scode, Sql::ERRORCLASS clss);
 
 	int                           status;
+	
+	One<Sql>                      sql;
 
 public:
 	virtual void                  Begin();
@@ -354,18 +357,21 @@ public:
 	int                           GetTime() const                         { return exectime; }
 
 	String                        GetUser()                               { return Sql(*this).GetUser(); }
+	
+	Sql&                          GetSessionSql();
 
 	operator                      bool() const                            { return IsOpen(); }
 
-	SqlSession();
-	virtual ~SqlSession();
-
 	int                           GetStatus()                             { return status; }
 	void                          SetStatus(int s)                        { status = s; WhenDatabaseActivity(*this); }
 	bool                          operator == (int s) const               { return status == s; }
 	bool                          operator != (int s) const               { return status != s; }
 
 	Callback1<const SqlSession&>  WhenDatabaseActivity;
+
+	SqlSession();
+	virtual ~SqlSession();
+
 };
 
 class OciConnection;

uppsrc/plugin/sqlite3/Sqlite3upp.cpp

@@ -347,6 +347,7 @@ bool Sqlite3Session::Open(const char* filename) {
 	return false;
 }
 void Sqlite3Session::Close() {
+	sql.Clear();
 	if (NULL != db) {
 		int retval;
 #ifndef flagNOAPPSQL