private TableProvider CreateTableProvider(EntitySet entitySet, EntityType entityType)
{
// Get the parent clr type
Type parentClrType = null;
EntityType parentEntityType = entityType.BaseType as EntityType;
if (parentEntityType != null)
{
parentClrType = GetClrType(parentEntityType);
}
Type rootClrType = GetClrType(entitySet.ElementType);
Type clrType = GetClrType(entityType);
_entityTypeToClrType[entityType] = clrType;
// Normally, use the entity set name as the table name
string tableName = entitySet.Name;
// But in inheritance scenarios where all types in the hierarchy share the same entity set,
// we need to use the type name instead for the table name.
if (parentClrType != null)
{
tableName = entityType.Name;
}
EFTableProvider table = new EFTableProvider(this, entitySet, entityType, clrType, parentClrType, rootClrType, tableName);
TableEndLookup[entityType] = table;
return(table);
}
public EFColumnProvider(EntityType entityType, EFTableProvider table, EdmMember m, bool isPrimaryKey)
: base(table) {
EdmMember = m;
IsPrimaryKey = isPrimaryKey;
_table = table;
MaxLength = 0;
Name = EdmMember.Name;
//
IsCustomProperty = false;
//
var property = EdmMember as EdmProperty;
if (property != null) {
IsForeignKeyComponent = DetermineIsForeignKeyComponent(property);
IsGenerated = IsServerGenerated(property);
}
ProcessFacets();
var navProp = m as NavigationProperty;
if (navProp != null) {
_isAssociation = true;
long key = EFAssociationProvider.BuildRelationshipKey(entityType, navProp.FromEndMember);
((EFDataModelProvider)table.DataModel).RelationshipEndLookup[key] = this;
}
}
public EFColumnProvider(EntityType entityType, EFTableProvider table, EdmMember m, bool isPrimaryKey)
: base(table)
{
EdmMember = m;
IsPrimaryKey = isPrimaryKey;
_table = table;
MaxLength = 0;
Name = EdmMember.Name;
//
IsCustomProperty = false;
//
var property = EdmMember as EdmProperty;
if (property != null)
{
IsForeignKeyComponent = DetermineIsForeignKeyComponent(property);
IsGenerated = IsServerGenerated(property);
}
ProcessFacets();
var navProp = m as NavigationProperty;
if (navProp != null)
{
_isAssociation = true;
long key = EFAssociationProvider.BuildRelationshipKey(entityType, navProp.FromEndMember);
((EFDataModelProvider)table.DataModel).RelationshipEndLookup[key] = this;
}
}
private TableProvider CreateTableProvider(EntitySet entitySet, EntityType entityType) {
// Get the parent clr type
Type parentClrType = null;
EntityType parentEntityType = entityType.BaseType as EntityType;
if (parentEntityType != null) {
parentClrType = GetClrType(parentEntityType);
}
Type rootClrType = GetClrType(entitySet.ElementType);
Type clrType = GetClrType(entityType);
_entityTypeToClrType[entityType] = clrType;
// Normally, use the entity set name as the table name
string tableName = entitySet.Name;
// But in inheritance scenarios where all types in the hierarchy share the same entity set,
// we need to use the type name instead for the table name.
if (parentClrType != null) {
tableName = entityType.Name;
}
EFTableProvider table = new EFTableProvider(this, entitySet, entityType, clrType, parentClrType, rootClrType, tableName);
TableEndLookup[entityType] = table;
return table;
}
