DeltaMergeMatchedActionBuilder¶

DeltaMergeMatchedActionBuilder is a builder interface for DeltaMergeBuilder.whenMatched operator.

Creating Instance¶

DeltaMergeMatchedActionBuilder takes the following to be created:

• DeltaMergeBuilder
• Optional match condition

DeltaMergeMatchedActionBuilder is created when:

• DeltaMergeBuilder is requested to whenMatched (using apply factory method)

Operators¶

delete¶

delete(): DeltaMergeBuilder

Adds a DeltaMergeIntoDeleteClause (with the matchCondition) to the DeltaMergeBuilder.

update¶

update(
  set: Map[String, Column]): DeltaMergeBuilder

updateAll¶

updateAll(): DeltaMergeBuilder

updateExpr¶

updateExpr(
  set: Map[String, String]): DeltaMergeBuilder

Creating DeltaMergeMatchedActionBuilder¶

apply(
  mergeBuilder: DeltaMergeBuilder,
  matchCondition: Option[Column]): DeltaMergeMatchedActionBuilder

apply creates a DeltaMergeMatchedActionBuilder (for the given parameters).

apply is used when:

• DeltaMergeBuilder is requested to whenMatched

addUpdateClause¶

addUpdateClause(
  set: Map[String, Column]): DeltaMergeBuilder

addUpdateClause...FIXME

addUpdateClause is used when:

• DeltaMergeMatchedActionBuilder is requested to update and updateExpr