CREATE PROCEDURE [dbo].[GetVerificationCode] @VerificationCode varchar(10), @Email varchar(255), @VerificationCodeType varchar(20) AS BEGIN DECLARE @Result varchar(30) DECLARE @ExpirationTime DATETIME DECLARE @Now DATETIME = GETDATE() DECLARE @VerificationCodeExists int; SELECT @VerificationCodeExists = COUNT(*) FROM VerificationCode WHERE Email = @Email AND VerificationCode = @VerificationCode AND Type = @VerificationCodeType -- Check if VerificationCode exists IF @VerificationCodeExists > 0 SET @Result = 'VerificationCodeExists'; ELSE SET @Result = 'InvalidVerificationCode'; SELECT @ExpirationTime = ExpirationTime FROM VerificationCode WHERE Email = @Email AND VerificationCode = @VerificationCode IF @Result = 'VerificationCodeExists' BEGIN IF @ExpirationTime > @Now SET @Result = 'ValidVerificationCode'; ELSE SET @Result = 'ExpiredVerificationCode'; END SELECT @Result as Result; END