feat: mysql auto complete (#219)

* refactor: mysql auto complete

* test: mysql auto complete

---------

Co-authored-by: liuyi <liuyi@dtstack.com>

test/parser/mysql/suggestion/fixtures/syntaxSuggestion.sql

@@ -0,0 +1,49 @@
+INSERT INTO db.tb ;
+
+SELECT * FROM db.;
+
+CREATE TABLE db. VALUES;
+
+DROP TABLE IF EXISTS db.a;
+
+CREATE OR REPLACE VIEW db.v;
+
+DROP VIEW db.v;
+
+CREATE FUNCTION fn1;
+
+SELECT name, calculate_age(birthday) AS age FROM students;
+
+CREATE DATABASE db;
+
+DROP SCHEMA IF EXISTS sch;
+
+ANALYZE TABLE t UPDATE HISTOGRAM ON c1, c2, c3 WITH 10 BUCKETS;
+
+SELECT name, age FROM students;
+
+ALTER TABLE StudentInfo RENAME COLUMN ;
+
+ALTER TABLE StudentInfo RENAME COLUMN name TO t;
+
+ALTER TABLE t1 ADD c2 INT GENERATED ALWAYS AS (c1 + 1) STORED;
+
+ALTER TABLE StudentInfo CHANGE FirstName;
+
+INSERT INTO students (  );
+
+INSERT INTO students ( id, n );
+
+SELECT ;
+
+SELECT id, n;
+
+SELECT  FROM tbl;
+
+SELECT id, n FROM tbl;
+
+SELECT id, n FROM tbl GROUP BY  ;
+
+SELECT id, n FROM tbl ORDER BY name, i ;
+
+SELECT id FROM tb1 GROUP BY ROLLUP(  );

test/parser/mysql/suggestion/fixtures/tokenSuggestion.sql

@@ -0,0 +1,16 @@
+ALTER 
+;
+CREATE 
+;
+DELETE 
+;
+DESCRIBE 
+;
+DROP 
+;
+INSERT 
+;
+LOAD 
+;
+SHOW 
+;