Internal
Expression to provide a short way to specify an '$and' expression.
{ a: 1 , b: 3 }// this is the same like:{ $and: [{a: {$eq: 1}}, {b: {$eq:3}}]} Copy
{ a: 1 , b: 3 }// this is the same like:{ $and: [{a: {$eq: 1}}, {b: {$eq:3}}]}
Attribute that should match the condition.
Expression to provide a short way to specify an '$and' expression.