/// <summary>
/// Returns a value indicating whether a given database exists on the server and
/// whether schema objects contained in the storeItemCollection have been created.
/// </summary>
/// <param name="connection">
/// Connection to a database whose existence is verified by this method.
/// </param>
/// <param name="commandTimeout">
/// Execution timeout for any commands needed to determine the existence of the
/// database.
/// </param>
/// <param name="storeItemCollection">
/// The structure of the database whose existence is determined by this method.
/// </param>
/// <returns>
/// true if the database indicated by the connection and the
/// <paramref name="storeItemCollection" /> parameter exists.
/// </returns>
protected override bool DbDatabaseExists(
DbConnection connection,
int?commandTimeout,
StoreItemCollection storeItemCollection)
{
return(Wrap(connection, x =>
{
DbContainer container = GetDbContainer(x);
return container.IsInitialized(storeItemCollection);
}));
}
/// <summary>
/// Creates a database indicated by connection and creates schema objects (tables,
/// primary keys, foreign keys) based on the contents of a
/// <see cref="T:System.Data.Metadata.Edm.StoreItemCollection" />.
/// </summary>
/// <param name="connection">
/// Connection to a non-existent database that needs to be created and populated
/// with the store objects indicated with the storeItemCollection parameter.
/// </param>
/// <param name="commandTimeout">
/// Execution timeout for any commands needed to create the database.
/// </param>
/// <param name="storeItemCollection">
/// The collection of all store items based on which the script should be created.
/// </param>
protected override void DbCreateDatabase(
DbConnection connection,
int?commandTimeout,
StoreItemCollection storeItemCollection)
{
Wrap(connection, x =>
{
DbContainer container = GetDbContainer(x);
if (!container.IsInitialized(storeItemCollection))
{
container.Initialize(storeItemCollection);
}
return(0);
});
}