private SqlFrom AddFrom(Token[] tokens, ref int i, SqlQuery parent)
{
var section = new SqlFrom(parent);
section.Sections.Add(new SqlSection(section, new SqlToken(true, tokens[i])));
parent.Sections.Add(section);
for (i++; i < tokens.Length; i++)
{
if (IsMatch(tokens, i, "WHERE"))
{
AddWhere(tokens, ref i, parent);
break;
}
else if (IsMatch(tokens, i, "ORDER", "BY"))
{
AddOrderBy(tokens, ref i, parent);
break;
}
else if (IsMatch(tokens, i, "GROUP", "BY"))
{
AddGroupBy(tokens, ref i, parent);
break;
}
//else if (IsMatch(tokens, i, "JOIN") ||
// (IsMatch(tokens, i, "LEFT") && tokens[i + 1].Type != TokenType.StartParenthesis) ||
// (IsMatch(tokens, i, "RIGHT") && tokens[i + 1].Type != TokenType.StartParenthesis) ||
// IsMatch(tokens, i, "FULL") ||
// IsMatch(tokens, i, "INNER") ||
// IsMatch(tokens, i, "OUTER"))
//{
// AddJoin(tokens, ref i, result, parent);
// break;
//}
else if (tokens[i].Type == TokenType.EndOfQuery || tokens[i].Type == TokenType.EndParenthesis)
{
AddTokenSection(parent, tokens[i]);
break;
}
else if (IsQueryStart(tokens[i]))
{
i--;
break;
}
AddTokenSection(section, tokens[i]);
}
return(section);
}
private SqlFrom AddFrom(Token[] tokens, ref int i, SqlQuery parent)
{
var section = new SqlFrom(parent);
section.Sections.Add(new SqlSection(section, new SqlToken(true, tokens[i])));
parent.Sections.Add(section);
for (i++; i < tokens.Length; i++)
{
if (IsMatch(tokens, i, "WHERE"))
{
AddWhere(tokens, ref i, parent);
break;
}
else if (IsMatch(tokens, i, "ORDER", "BY"))
{
AddOrderBy(tokens, ref i, parent);
break;
}
else if (IsMatch(tokens, i, "GROUP", "BY"))
{
AddGroupBy(tokens, ref i, parent);
break;
}
//else if (IsMatch(tokens, i, "JOIN") ||
// (IsMatch(tokens, i, "LEFT") && tokens[i + 1].Type != TokenType.StartParenthesis) ||
// (IsMatch(tokens, i, "RIGHT") && tokens[i + 1].Type != TokenType.StartParenthesis) ||
// IsMatch(tokens, i, "FULL") ||
// IsMatch(tokens, i, "INNER") ||
// IsMatch(tokens, i, "OUTER"))
//{
// AddJoin(tokens, ref i, result, parent);
// break;
//}
else if (tokens[i].Type == TokenType.EndOfQuery || tokens[i].Type == TokenType.EndParenthesis)
{
AddTokenSection(parent, tokens[i]);
break;
}
else if (IsQueryStart(tokens[i]))
{
i--;
break;
}
AddTokenSection(section, tokens[i]);
}
return section;
}