共用方式為

SelectExpression.AddInnerJoin 方法

  • 參考

定義

命名空間:
Microsoft.EntityFrameworkCore.Query.Expressions
組件:
Microsoft.EntityFrameworkCore.Relational.dll
套件:
Microsoft.EntityFrameworkCore.Relational v2.0.3
套件:
Microsoft.EntityFrameworkCore.Relational v2.1.11
套件:
Microsoft.EntityFrameworkCore.Relational v2.2.6
套件:
Microsoft.EntityFrameworkCore.Relational v1.0.6
套件:
Microsoft.EntityFrameworkCore.Relational v1.1.6

多載

AddInnerJoin(TableExpressionBase, IEnumerable<Expression>, Expression)

將 SQL INNER JOIN 新增至這個 SelectExpression。
AddInnerJoin(TableExpressionBase, IEnumerable<Expression>)

將 SQL INNER JOIN 新增至這個 SelectExpression。
AddInnerJoin(TableExpressionBase)

將 SQL INNER JOIN 新增至這個 SelectExpression。

AddInnerJoin(TableExpressionBase, IEnumerable<Expression>, Expression)

將 SQL INNER JOIN 新增至這個 SelectExpression。

public virtual Microsoft.EntityFrameworkCore.Query.Expressions.PredicateJoinExpressionBase AddInnerJoin (Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase tableExpression, System.Collections.Generic.IEnumerable<System.Linq.Expressions.Expression> projection, System.Linq.Expressions.Expression innerPredicate);
abstract member AddInnerJoin : Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase * seq<System.Linq.Expressions.Expression> * System.Linq.Expressions.Expression -> Microsoft.EntityFrameworkCore.Query.Expressions.PredicateJoinExpressionBase
override this.AddInnerJoin : Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase * seq<System.Linq.Expressions.Expression> * System.Linq.Expressions.Expression -> Microsoft.EntityFrameworkCore.Query.Expressions.PredicateJoinExpressionBase
Public Overridable Function AddInnerJoin (tableExpression As TableExpressionBase, projection As IEnumerable(Of Expression), innerPredicate As Expression) As PredicateJoinExpressionBase

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。

innerPredicate
Expression

應該附加至目前述詞的述詞。

傳回

PredicateJoinExpressionBase

適用於

AddInnerJoin(TableExpressionBase, IEnumerable<Expression>)

將 SQL INNER JOIN 新增至這個 SelectExpression。

public virtual Microsoft.EntityFrameworkCore.Query.Expressions.JoinExpressionBase AddInnerJoin (Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase tableExpression, System.Collections.Generic.IEnumerable<System.Linq.Expressions.Expression> projection);
abstract member AddInnerJoin : Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase * seq<System.Linq.Expressions.Expression> -> Microsoft.EntityFrameworkCore.Query.Expressions.JoinExpressionBase
override this.AddInnerJoin : Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase * seq<System.Linq.Expressions.Expression> -> Microsoft.EntityFrameworkCore.Query.Expressions.JoinExpressionBase
Public Overridable Function AddInnerJoin (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。

傳回

JoinExpressionBase

適用於

AddInnerJoin(TableExpressionBase)

將 SQL INNER JOIN 新增至這個 SelectExpression。

public virtual Microsoft.EntityFrameworkCore.Query.Expressions.JoinExpressionBase AddInnerJoin (Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase tableExpression);
public virtual Microsoft.EntityFrameworkCore.Query.Expressions.PredicateJoinExpressionBase AddInnerJoin (Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase tableExpression);
abstract member AddInnerJoin : Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase -> Microsoft.EntityFrameworkCore.Query.Expressions.JoinExpressionBase
override this.AddInnerJoin : Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase -> Microsoft.EntityFrameworkCore.Query.Expressions.JoinExpressionBase
abstract member AddInnerJoin : Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase -> Microsoft.EntityFrameworkCore.Query.Expressions.PredicateJoinExpressionBase
override this.AddInnerJoin : Microsoft.EntityFrameworkCore.Query.Expressions.TableExpressionBase -> Microsoft.EntityFrameworkCore.Query.Expressions.PredicateJoinExpressionBase
Public Overridable Function AddInnerJoin (tableExpression As TableExpressionBase) As JoinExpressionBase
Public Overridable Function AddInnerJoin (tableExpression As TableExpressionBase) As PredicateJoinExpressionBase

參數

tableExpression
TableExpressionBase

目標資料表運算式。

傳回

JoinExpressionBase
PredicateJoinExpressionBase

適用於