regex fix, remove option tokens_dont_allow_comment

token_get_all

remove option "tokens_dont_allow_comment"
Fixed the regular expression, the original one used non-greedy matching, which would cause errors if it matched too much.
"JIT stack limit exhausted"
"Recursion limit exhausted"

3 bug fix

select 1
from x a
LEFT array join q as qq,y as yy
join y b on (1)
join z c using (a,b)
where 1

1. 有多个join 其中第一个是on 后面有问题
2. using 里面带括号且有多个字段的时候有问题
3. left array join 有问题

add get_clickhouse_aggregate_functions

0.5.4

add get_clickhouse_aggregate_functions

bug fix: null cannot be parse correctly

1. bug

2. parse null bug

when colref is equals to alias, will not write as, this is usefull when array join

0.5.2

when colref is equals to alias, will not write as, this is usefull wh…

fix bug: modulo(%) will cause a parse error

0.5.1

bug: modulo(%) will cause a parse error

beta

beta