SelectExpression.AddCrossJoin 方法
定義
重要
部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。
將 SQL CROSS JOIN 新增至這個 SelectExpression。
public virtual void AddCrossJoin(Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase tableExpression, System.Collections.Generic.IEnumerable<System.Linq.Expressions.Expression> projection);public virtual Microsoft.EntityFrameworkCore.Query.Expressions.JoinExpressionBase AddCrossJoin(Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase tableExpression, System.Collections.Generic.IEnumerable<System.Linq.Expressions.Expression> projection);abstract member AddCrossJoin : Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase * seq<System.Linq.Expressions.Expression> -> unit
override this.AddCrossJoin : Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase * seq<System.Linq.Expressions.Expression> -> unitabstract member AddCrossJoin : Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase * seq<System.Linq.Expressions.Expression> -> Microsoft.EntityFrameworkCore.Query.Expressions.JoinExpressionBase
override this.AddCrossJoin : Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase * seq<System.Linq.Expressions.Expression> -> Microsoft.EntityFrameworkCore.Query.Expressions.JoinExpressionBasePublic Overridable Sub AddCrossJoin (tableExpression As TableExpressionBase, projection As IEnumerable(Of Expression))Public Overridable Function AddCrossJoin (tableExpression As TableExpressionBase, projection As IEnumerable(Of Expression)) As JoinExpressionBase參數
- tableExpression
- TableExpressionBase
目標資料表運算式。
- projection
- IEnumerable<Expression>
應該加入投影的運算式序列。
