时间相关条件原语

bfe_time_range(start_time, end_time)

参数	描述
start_time	String 起始时间
end_time	String 结束时间

时间格式：yyyymmddhhmmssZ，其中Z代表时区，详见附B说明

bfe_time_range("20190204203000H", "20190204204500H")

Time zone name	Letter	Offset	说明
Alfa Time Zone	A	+1
Bravo Time Zone	B	+2
Charlie Time Zone	C	+3
Delta Time Zone	D	+4
Echo Time Zone	E	+5
Foxtrot Time Zone	F	+6
Golf Time Zone	G	+7
Hotel Time Zone	H	+8	北京标准时间
India Time Zone	I	+9
Kilo Time Zone	K	+10
Lima Time Zone	L	+11
Mike Time Zone	M	+12
November Time Zone	N	−1
Oscar Time Zone	O	−2
Papa Time Zone	P	−3
Quebec Time Zone	Q	−4
Romeo Time Zone	R	−5
Sierra Time Zone	S	−6
Tango Time Zone	T	−7
Uniform Time Zone	U	−8
Victor Time Zone	V	−9
Whiskey Time Zone	W	−10
X-ray Time Zone	X	−11
Yankee Time Zone	Y	−12
Zulu Time Zone	Z	0	格林威治标准时间