public SQLCreateTable(List <string> stmt) : base(StmtType.CREATE_TABLE, stmt)
{
TbName = stmt[2];
int lParenPos = stmt.IndexOf("(");
int rParenPos = stmt.IndexOf(")");
if (lParenPos == -1 || rParenPos == -1 || (rParenPos - lParenPos) < 3)
{
throw new SyntaxErrorExc();
}
stmt = stmt.GetRange(lParenPos + 1, rParenPos - lParenPos - 1);
ColumnDefs = stmt.Split(s => s == ",").ToDictionary(expr => expr[0], expr => SQLParser.ToDbDataType(expr[1]));
// todo: handle table constraints
}