#define OR 1
#define AND 2
#define NOT 3
#define ADD 4
#define ALL 5
#define ALTER 6
#define BETWEEN 7
#define BY 8
#define CHAR 9
#define COLUMN 10
#define CREATE 11
#define DECIMAL 12
#define DELETE 13
#define DISTINCT 14
#define DOUBLE 15
#define DROP 16
#define FOREIGN 17
#define FROM 18
#define IN 19
#define INSERT 20
#define INT 21
#define INTO 22
#define KEY 23
#define NUL 24
#define PRIMARY 25
#define REFERENCES 26
#define SELECT 27
#define SET 28
#define TABLE 29
#define UNIQUE 30
#define UPDATE 31
#define VALUES 32
#define VARCHAR 33
#define WHERE 34
#define PLUS 35
#define MINUS 36
#define STAR 37
#define SLASH 38
#define OPERATOR 39
#define EQUAL 40
#define IDENTIFIER 41
#define NUMBER 42
#define STRING 43
#define COMMA 44
#define LEFT_BRACKET 45
#define RIGHT_BRACKET 46
#define SEMICOLON 47
#define ERROR 48