sql关键词表，sql tokens是全表，minimal_sql_tokens是第一次遍历最小化sql表

Author: ishotoli

minimal_sql_tokens.txt

@@ -0,0 +1,33 @@
+FROM
+JOIN
+UPDATE
+USE
+DELETE
+DROP
+SELECT
+SHOW
+INSERT
+INTO
+LOCK
+LIMIT
+ALTER
+CREATE
+REPLACE
+TABLE
+TRUNCATE
+DELAYED
+LOW_PRIORITY
+HIGH_PRIORITY
+IGNORE
+AS
+IF
+NOT
+EXISTS
+BALANCE
+SQL
+MYCAT
+DB_TYPE
+SCHEMA
+DATANODE
+CATLET
+