private Expression MakeColumnExpression(AliasedTableExpression table, IProperty property)
{
ITypeMapping typeMapping = default;
var sourceMapping = relationalTypeMappingSource.FindMapping(property);
if (!(sourceMapping is null))
{
typeMapping
= new AdHocTypeMapping(
sourceMapping.ClrType,
sourceMapping.Converter?.ProviderClrType ?? sourceMapping.ClrType,
sourceMapping.DbType,
sourceMapping.StoreType,
sourceMapping.Converter?.ConvertFromProviderExpression,
sourceMapping.Converter?.ConvertToProviderExpression);
}
var nullable = GetColumnNullability(property);
return(new SqlColumnExpression(
table,
property.Relational().ColumnName,
property.ClrType,
nullable,
typeMapping));
}
public ProjectionReferenceRewritingExpressionVisitor(AliasedTableExpression targetTable)
{
this.targetTable = targetTable;
}