private static void PrintEF6Mappings()
{
Console.WriteLine("EF6.x Mappings");
using (var db = new EF6.BloggingContext())
{
var metadata = ((IObjectContextAdapter)db).ObjectContext.MetadataWorkspace;
// Get the part of the model that contains info about the actual CLR types
var objectItemCollection = ((ObjectItemCollection)metadata
.GetItemCollection(DataSpace.OSpace));
foreach (var entityType in metadata.GetItems <EntityType>(DataSpace.OSpace))
{
// Get the entity set that uses this entity type
var entitySet = metadata
.GetItems <EntityContainer>(DataSpace.CSpace)
.Single()
.EntitySets
.Single(s => s.ElementType.Name == entityType.Name);
// Find the mapping between conceptual and storage model for this entity set
var mapping = metadata
.GetItems <EntityContainerMapping>(DataSpace.CSSpace)
.Single()
.EntitySetMappings
.Single(s => s.EntitySet == entitySet);
// Find the storage entity set (table) that the entity is mapped
var table = mapping
.EntityTypeMappings.Single()
.Fragments.Single()
.StoreEntitySet;
var tableName = (string)table.MetadataProperties["Table"].Value
?? table.Name;
var clrType = objectItemCollection.GetClrType(entityType);
Console.WriteLine($" {clrType.Name} => {tableName}");
}
Console.WriteLine();
}
}
private static void PrintEF6Mappings()
{
Console.WriteLine("EF6.x Mappings");
using (var db = new EF6.BloggingContext())
{
var metadata = ((IObjectContextAdapter)db).ObjectContext.MetadataWorkspace;
// Get the part of the model that contains info about the actual CLR types
var objectItemCollection = ((ObjectItemCollection)metadata
.GetItemCollection(DataSpace.OSpace));
foreach (var entityType in metadata.GetItems<EntityType>(DataSpace.OSpace))
{
// Get the entity set that uses this entity type
var entitySet = metadata
.GetItems<EntityContainer>(DataSpace.CSpace)
.Single()
.EntitySets
.Single(s => s.ElementType.Name == entityType.Name);
// Find the mapping between conceptual and storage model for this entity set
var mapping = metadata
.GetItems<EntityContainerMapping>(DataSpace.CSSpace)
.Single()
.EntitySetMappings
.Single(s => s.EntitySet == entitySet);
// Find the storage entity set (table) that the entity is mapped
var table = mapping
.EntityTypeMappings.Single()
.Fragments.Single()
.StoreEntitySet;
var tableName = (string)table.MetadataProperties["Table"].Value
?? table.Name;
var clrType = objectItemCollection.GetClrType(entityType);
Console.WriteLine($" {clrType.Name} => {tableName}");
}
Console.WriteLine();
}
}