exposed-core/org.jetbrains.exposed.sql.statements/MergeStatement/whenMatchedDoNothing

whenMatchedDoNothing

fun whenMatchedDoNothing(and: Op<Boolean>? = null)

Postgres only. Specifies that no operation should be performed when a matching record is found in the destination table.

Parameters

and

An additional optional condition Op to determine when the do-nothing operation should be performed.