Main > Knowledge Base > 1C:Enterprise documentation > 1C:Enterprise User Manual > Appendix 1. Data composition system expression language > Other operations > Operations with NULL value > 1C:Enterprise documentation > 1C:Enterprise User Manual > Appendix 1. Data composition system expression language > Other operations > Operations with NULL value > 1C:Enterprise documentation > 1C:Enterprise User Manual > Appendix 1. Data composition system expression language > Other operations > Operations with NULL value

Operations with NULL value

Any operation where one of the operands has the NULL value returns NULL.

The exceptions are:

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