/// <summary>
/// Visits the given <paramref name="executeNativeSqlNode"/>.
/// </summary>
/// <param name="executeNativeSqlNode"></param>
public override void Visit(IExecuteNativeSqlNode executeNativeSqlNode)
{
IVersionNode versionNode = TraverseToParent<IVersionNode>(executeNativeSqlNode);
string resourceName = MigrationMode == MigrationMode.Upgrade ?
executeNativeSqlNode.UpgradeResource :
executeNativeSqlNode.DowngradeResource;
if(string.IsNullOrEmpty(resourceName))
return;
string[] nativeSqlResources = MigrationMode == MigrationMode.Upgrade ?
NativeSqlResourceProvider.GetUpgradeResources(Platform, resourceName, versionNode.Number) :
NativeSqlResourceProvider.GetDowngradeResources(Platform, resourceName, versionNode.Number);
if(nativeSqlResources == null || nativeSqlResources.Length == 0)
return;
StatementBatchWriter.EndBatch();
foreach(string nativeSqlResource in nativeSqlResources)
{
TextWriter.Write(nativeSqlResource);
StatementBatchWriter.EndBatch();
} // foreach
StatementBatchWriter.EndBatch();
}
/// <summary>
/// Visits the given <paramref name="executeNativeSqlNode"/>.
/// </summary>
/// <param name="executeNativeSqlNode"></param>
public override void Visit(IExecuteNativeSqlNode executeNativeSqlNode)
{
Visit(executeNativeSqlNode.ChildNodes);
}
/// <summary>
/// Visits the given <paramref name="executeNativeSqlNode"/>.
/// </summary>
/// <param name="executeNativeSqlNode"></param>
public override void Visit(IExecuteNativeSqlNode executeNativeSqlNode)
{
if(executeNativeSqlNode.Properties[MdlSyntax.UpgradeResource] != null)
executeNativeSqlNode.UpgradeResource =
AstNodePropertyUtil.AsString(executeNativeSqlNode.Properties[MdlSyntax.UpgradeResource].Value);
if(executeNativeSqlNode.Properties[MdlSyntax.DowngradeResource] != null)
executeNativeSqlNode.DowngradeResource =
AstNodePropertyUtil.AsString(executeNativeSqlNode.Properties[MdlSyntax.DowngradeResource].Value);
}
