public void Table_schema_name_set_to_default_values_if_names_not_provided()
{
using (var ctx = new DatabaseViewCacheContext(new Mock <DbConnection>().Object))
{
Assert.Equal("__ViewCache", ctx.TableName);
Assert.Equal("dbo", ctx.SchemaName);
}
}
/// <summary>
/// Checks if the table storing cached views exists.
/// </summary>
/// <param name="viewCacheContext">
/// An <see cref="DatabaseViewCacheContext"/> instance used to handle view caching.
/// </param>
/// <returns>
/// <code>true</code> if table containing views exists. Otherwise <code>false</code>.
/// </returns>
protected override bool ViewTableExists(DatabaseViewCacheContext viewCacheContext)
{
return(viewCacheContext.Database.SqlQuery <int>(
"SELECT COUNT(1) " +
"FROM user_tables " +
"WHERE TABLE_NAME = upper('{1}') ",
viewCacheContext.TableName)
.Single() > 0);
}
/// <summary>
/// Checks if the table storing cached views exists.
/// </summary>
/// <param name="viewCacheContext">
/// An <see cref="DatabaseViewCacheContext"/> instance used to handle view caching.
/// </param>
/// <returns>
/// <code>true</code> if table containing views exists. Otherwise <code>false</code>.
/// </returns>
protected override bool ViewTableExists(DatabaseViewCacheContext viewCacheContext)
{
return(viewCacheContext.Database.SqlQuery <int>(
"SELECT COUNT(1) " +
"FROM INFORMATION_SCHEMA.TABLES " +
"WHERE TABLE_SCHEMA = {0} " +
"AND TABLE_NAME = {1}", viewCacheContext.SchemaName, viewCacheContext.TableName)
.Single() > 0);
}
public void Can_set_table_schema_name()
{
using (var ctx = new DatabaseViewCacheContext(
new Mock <DbConnection>().Object, "table", "schema"))
{
Assert.Equal("table", ctx.TableName);
Assert.Equal("schema", ctx.SchemaName);
}
}
private DatabaseViewCacheEntry GetViews(DatabaseViewCacheContext dbViewCacheContext, string conceptualModelContainerName, string storeModelContainerName)
{
return
(dbViewCacheContext
.ViewCache
.SingleOrDefault(
e =>
e.ConceptualModelContainerName == conceptualModelContainerName &&
e.StoreModelContainerName == storeModelContainerName));
}
private XDocument DumpEdmx(DatabaseViewCacheContext context)
{
var stringBuilder = new StringBuilder();
using (var writer = XmlWriter.Create(stringBuilder))
{
EdmxWriter.WriteEdmx(context, writer);
}
return(XDocument.Parse(stringBuilder.ToString()));
}
/// <summary> /// Creates the table for storing views. /// </summary> /// <param name="viewCacheContext"> /// An <see cref="DatabaseViewCacheContext"/> instance used to handle view caching. /// </param> /// <remarks> /// The table has to use <see cref="DatabaseViewCacheContext.TableName"/> /// and <see cref="DatabaseViewCacheContext.SchemaName"/> as table and schema names. /// </remarks> abstract protected void CreateViewTable(DatabaseViewCacheContext viewCacheContext);
/// <summary> /// Checks if the table storing cached views exists. /// </summary> /// <param name="viewCacheContext"> /// An <see cref="DatabaseViewCacheContext"/> instance used to handle view caching. /// </param> /// <returns> /// <code>true</code> if table containing views exists. Otherwise <code>false</code>. /// </returns> abstract protected bool ViewTableExists(DatabaseViewCacheContext viewCacheContext);
/// <summary>
/// Creates the table for storing views.
/// </summary>
/// <param name="viewCacheContext">
/// An <see cref="DatabaseViewCacheContext"/> instance used to handle view caching.
/// </param>
/// <remarks>
/// The table has to use <see cref="DatabaseViewCacheContext.TableName"/>
/// and <see cref="DatabaseViewCacheContext.SchemaName"/> as table and schema names.
/// </remarks>
protected override void CreateViewTable(DatabaseViewCacheContext viewCacheContext)
{
viewCacheContext.Database.ExecuteSqlCommand(
(((IObjectContextAdapter)viewCacheContext).ObjectContext).CreateDatabaseScript());
}
