Create Table Schema. Done.
INSERT INTO table VALUES (...). Done.
DELETE FROM table WHERE Conditon. Done.
SELECT AttrList FROM TableList WHERE CondList. Done.
Optional WHERE Clause.
Aggragation Query. Added.
UPDATE table SET attr=".." WHERE CondList. Done.
CREATE/DROP INDEX. Done.
CREATE TABLE CHECK. Added.
CREATE TABLE Foreign Key. Added.
Condition Pattern <attr IN valuelist>. Added.
GROUP BY. Done.
TEST : input->output. All Finished.