# Functions
Any 当前任意格式.
CheckTime 检查时间 0未开始、1正常、2已结束,半闭合区间[start, end).
CheckTimeNow 检查当前时间 0未开始、1正常、2已结束,半闭合区间[start, end).
clickhouse datetime类型底层以时间戳存储,不包含时区.
Date 当前日期.
DateTime 当前日期时间.
DiffInDays 时间戳相差天数.
GetWeekDay 获取本周起止日期.
ISOWeek 当前年周 例如2020_5.
ParseDateTime 解析日期时间.
ParseTimestamp 解析时间戳 秒级.
ToAny 转成任意格式.
ToDate 转成日期.
ToDateTime 转成日期时间.
ToISOWeek 转成年周 例如2020_5.
ToISOWeekByDate 转成年周 例如2020_5.
ToUnix 转成时间戳.
Unix 当前时间戳.
# Constants
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# Variables
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