QuerySqlGenerator.VisitUnion(UnionExpression) Method
Definition
Important
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Generates SQL for a UNION set operation.
protected override System.Linq.Expressions.Expression VisitUnion (Microsoft.EntityFrameworkCore.Query.SqlExpressions.UnionExpression unionExpression);override this.VisitUnion : Microsoft.EntityFrameworkCore.Query.SqlExpressions.UnionExpression -> System.Linq.Expressions.ExpressionProtected Overrides Function VisitUnion (unionExpression As UnionExpression) As ExpressionParameters
- unionExpression
- UnionExpression
The UnionExpression for which to generate SQL.
Returns
The modified expression, if it or any subexpression was modified; otherwise, returns the original expression.
Applies to
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