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Logical Query Operators
Name |
Description |
$or |
Joins query clauses with a logical OR returns all documents that match the conditions of either clause. |
$and |
Joins query clauses with a logical AND returns all documents that match the conditions of both clauses. |
$not |
Inverts the effect of a query expression and returns documents that do not match the query expression. |
$nor |
Joins query clauses with a logical NOR returns all documents that fail to match both clauses. |