本文整理汇总了C#中System.Data.Entity.Core.Metadata.Edm.EntityType.GetTableName方法的典型用法代码示例。如果您正苦于以下问题:C# EntityType.GetTableName方法的具体用法?C# EntityType.GetTableName怎么用?C# EntityType.GetTableName使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Data.Entity.Core.Metadata.Edm.EntityType
的用法示例。
在下文中一共展示了EntityType.GetTableName方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Apply_should_ignored_configured_tables
public void Apply_should_ignored_configured_tables()
{
var database = new EdmModel(DataSpace.CSpace);
var table = new EntityType("T", XmlConstants.TargetNamespace_3, DataSpace.SSpace);
table.SetTableName(new DatabaseName("Foo"));
var entitySet = database.AddEntitySet("ES", table);
entitySet.Table = "Customer";
(new PluralizingTableNameConvention()).Apply(table, new DbModel(null, database));
Assert.Equal("Customer", entitySet.Table);
Assert.Equal("Foo", table.GetTableName().Name);
}
示例2: UpdateColumnNamesForTableSharing
private static bool UpdateColumnNamesForTableSharing(
DbDatabaseMapping databaseMapping, EntityType entityType, EntityType toTable,
StorageMappingFragment fragment)
{
// Validate: this table can be used only if:
// 1. The table is not used by any other type
// 2. The table is used only by types in the same type hierarchy (TPH)
// 3. There is a 1:1 relationship and the PK count and types match (Table Splitting)
var typesSharingTable = FindAllTypesUsingTable(databaseMapping, toTable);
var associationsToSharedTable = new Dictionary<EntityType, List<AssociationType>>();
foreach (var candidateType in typesSharingTable)
{
var oneToOneAssocations = FindAllOneToOneFKAssociationTypes(
databaseMapping.Model, entityType, candidateType);
var rootType = candidateType.GetRootType();
if (!associationsToSharedTable.ContainsKey(rootType))
{
associationsToSharedTable.Add(rootType, oneToOneAssocations.ToList());
}
else
{
associationsToSharedTable[rootType].AddRange(oneToOneAssocations);
}
}
foreach (var candidateTypePair in associationsToSharedTable)
{
// Check if these types are in a TPH hierarchy
if (candidateTypePair.Key != entityType.GetRootType()
&& candidateTypePair.Value.Count == 0)
{
var tableName = toTable.GetTableName();
throw Error.EntityMappingConfiguration_InvalidTableSharing(
entityType.Name, candidateTypePair.Key.Name,
tableName != null ? tableName.Name : databaseMapping.Database.GetEntitySet(toTable).Table);
}
}
var allAssociations = associationsToSharedTable.Values.SelectMany(l => l);
if (allAssociations.Any())
{
var principalKeyNamesType = toTable.GetKeyNamesType();
if (principalKeyNamesType == null)
{
// grab a candidate
var association = allAssociations.First();
principalKeyNamesType = association.Constraint.FromRole.GetEntityType();
if (allAssociations.All(x => x.Constraint.FromRole.GetEntityType() == principalKeyNamesType))
{
toTable.SetKeyNamesType(principalKeyNamesType);
}
}
// rename the columns in the fragment to match the principal keys
var principalKeys = principalKeyNamesType.KeyProperties().ToArray();
var i = 0;
foreach (var k in entityType.KeyProperties())
{
var dependentColumn = fragment.ColumnMappings.Single(pm => pm.PropertyPath.First() == k).ColumnProperty;
dependentColumn.Name = principalKeys[i].Name;
i++;
}
return true;
}
return false;
}
示例3: ConfigureTable
private static void ConfigureTable(
EdmModel database, EntityType table)
{
DebugCheck.NotNull(database);
DebugCheck.NotNull(table);
var tableName = table.GetTableName();
if (tableName == null)
{
return;
}
var entitySet = database.GetEntitySet(table);
if (!string.IsNullOrWhiteSpace(tableName.Schema))
{
entitySet.Schema = tableName.Schema;
}
entitySet.Table = tableName.Name;
}