SelectExpression.CreateColumnExpression Method
Definition
Important
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Creates a ColumnExpression that references a table on this SelectExpression.
public Microsoft.EntityFrameworkCore.Query.SqlExpressions.ColumnExpression CreateColumnExpression (Microsoft.EntityFrameworkCore.Query.SqlExpressions.TableExpressionBase tableExpression, string columnName, Type type, Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping? typeMapping, bool? columnNullable = default);member this.CreateColumnExpression : Microsoft.EntityFrameworkCore.Query.SqlExpressions.TableExpressionBase * string * Type * Microsoft.EntityFrameworkCore.Storage.RelationalTypeMapping * Nullable<bool> -> Microsoft.EntityFrameworkCore.Query.SqlExpressions.ColumnExpressionPublic Function CreateColumnExpression (tableExpression As TableExpressionBase, columnName As String, type As Type, typeMapping As RelationalTypeMapping, Optional columnNullable As Nullable(Of Boolean) = Nothing) As ColumnExpressionParameters
- tableExpression
- TableExpressionBase
The table expression referenced by the column.
- columnName
- String
The column name.
- type
- Type
The column CLR type.
- typeMapping
- RelationalTypeMapping
The column's type mapping.
Returns
Applies to
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Entity Framework