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I'm using Memgraph Lab for querying my graph database. Sometimes, I need to execute multiple Cypher queries in one go. How can I run multiple queries at once in the Memgraph Lab editor? When I run this:

MATCH (n:Person) WHERE n.name = 'Alice' RETURN n
MATCH (n:Person) WHERE n.age > 25 RETURN n

I get an error:

Query failed: MATCH can't be put after RETURN clause or after an update.
TenTonBonton
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1 Answers1

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So long as the return types are the same, in openCypher you should be able to use a UNION to combine these two

MATCH (n:Person) WHERE n.name = 'Alice' RETURN n
UNION
MATCH (n:Person) WHERE n.age > 25 RETURN n

you could also look at using an OR

MATCH (n:Person) WHERE n.name = 'Alice' OR n.age > 25 
RETURN n
Kelvin Lawrence
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