/// <summary>
/// The Table Service supports two main types of insert operations.
/// 1. Insert - insert a new entity. If an entity already exists with the same PK + RK an exception will be thrown.
/// 2. Replace - replace an existing entity. Replace an existing entity with a new entity.
/// 3. Insert or Replace - insert the entity if the entity does not exist, or if the entity exists, replace the existing one.
/// 4. Insert or Merge - insert the entity if the entity does not exist or, if the entity exists, merges the provided entity properties with the already existing ones.
/// </summary>
/// <param name="table">The sample table name</param>
/// <param name="entity">The entity to insert or merge</param>
/// <returns></returns>
private static ImageProcessJobEntity InsertOrMergeEntity(CloudTable table, ImageProcessJobEntity entity)
{
TableOperation insertOrMergeOperation = TableOperation.InsertOrMerge(entity);
TableResult result = table.Execute(insertOrMergeOperation);
ImageProcessJobEntity inserted = result.Result as ImageProcessJobEntity;
return(inserted);
}
public static ImageProcessJobEntity Get(string orderId)
{
CloudTable table = CreateTable();
TableOperation retrieveOperation = TableOperation.Retrieve <ImageProcessJobEntity>(AccountId, orderId);
TableResult result = table.Execute(retrieveOperation);
ImageProcessJobEntity job = result.Result as ImageProcessJobEntity;
return(job);
}
/// <summary>
/// Demonstrate basic Table CRUD operations.
/// </summary>
/// <param name="table">The sample table</param>
public static void Crate(string orderId, string imageId)
{
// Create or reference an existing table
CloudTable table = CreateTable();
ImageProcessJobEntity job = new ImageProcessJobEntity(AccountId, orderId)
{
Status = "REQUEST",
ImageId = imageId,
CreateTime = DateTime.Now,
UpdateTime = DateTime.Now
};
job = InsertOrMergeEntity(table, job);
}
public static void Update(ImageProcessJobEntity entity)
{
CloudTable table = CreateTable();
InsertOrMergeEntity(table, entity);
}