init

DataPRO/Modules/Database/DatabaseMigrationScripts/MigrationScripts/Version72/sp_LockFree_72.sql

@@ -0,0 +1,34 @@
+CREATE PROCEDURE [dbo].[sp_LockFree]     
+	@UserId							INT				= NULL
+	,@UserName						NVARCHAR(50)	= NULL
+	,@ItemId						BIGINT			= NULL
+	,@CategoryId					INT
+    ,@errorNumber					INT				OUTPUT
+    ,@errorMessage					NVARCHAR(250)	OUTPUT     
+AS
+BEGIN
+ SET @errorNumber = 0 
+ SET @errorMessage = space(0)
+ 
+ IF(@UserId) IS NULL
+ BEGIN
+  IF NOT EXISTS( SELECT ID FROM Users WHERE UserName=@UserName)
+  BEGIN
+   SET @errorNumber = 2
+   SET @errorMessage = 'User not found'
+   return -1
+  END
+ END
+
+ IF NOT EXISTS( SELECT LockId FROM LockedItems WHERE CategoryId=@CategoryId AND ItemId=@ItemId)
+ BEGIN
+  SET @errorNumber = 3
+  SET @errorMessage = 'No lock to free'
+  return -1
+ END
+ ELSE
+ BEGIN  
+  DECLARE @UpdateTime DateTime
+	DELETE from LockedItems WHERE CategoryId=@CategoryId AND ItemId=@ItemId
+ END
+END