Value SqlStatement::Fetch(Sql& cursor) const {
ASSERT(text.GetCount());
if(!Execute(cursor))
return ErrorValue(SqlExc(cursor.GetSession()));
if(!cursor.Fetch())
return Null;
return cursor[0];
}
String ForceInsertRowid(const String& insert, Sql& cursor)
{
if(!cursor.Execute(insert + " returning ROWID into ?%s"))
throw SqlExc(cursor.GetSession());
if(!cursor.Fetch())
throw Exc(t_("FETCH internal error (ForceInsertRowid)"));
ASSERT(!IsNull(cursor[0]));
return cursor[0];
}
int SqlError(
#ifdef PLATFORM_WIN32
HWND parent,
#endif
const char *text, const Sql& sql, bool retry) {
return SqlError(
#ifdef PLATFORM_WIN32
parent,
#endif
text, sql.GetSession(), retry);
}
void SqlStatement::Force(Sql& cursor) const {
ASSERT(text.GetCount());
if(!cursor.Execute(*this))
throw SqlExc(cursor.GetSession());
}
bool ShowError(Sql& sql, const char *msg) {
return ShowError(sql.GetSession(), msg);
}
bool DisplayError(const Sql& sql, const char *msg) {
return DisplayError(sql.GetSession(), msg);
}
bool OkCommit(Sql& sql, const char *emsg) {
return OkCommit(sql.GetSession(), emsg);
}
bool ErrorRollback(Sql& sql, const char *emsg) {
return ErrorRollback(sql.GetSession(), emsg);
}
SqlExc::SqlExc(const Sql& sql) : Exc(sql_error) {
SetSessionError(sql.GetSession());
}
