How to use multiple field values to determine in a not exists statement

[xiaojunzai]

How to use multiple field values to determine in a not exists statement，eg：

a	b	c
1	2	3
4 4	4 5	6 6
4 6 7	5 5 8	4 6 9

I want the result

exists  a=4 and b=5 and c=6

please help me,thank you!

[sunny_talwar]

Where do you want this? Script or front end? and you want where exist or where not exist?

[xiaojunzai]

Hi Sunny,I appreciate your apply quckly!

The statement i wanted in script and the result i want was exists a=4 and b=5 and c=6!

Thank you very much!

[sunny_talwar]

Not sure I understand completely, but have you tried this

LOAD a,

     b,

     c

FROM ....

Where a = 4 and b = 5 and c = 6;