output-parameter

问题 I'm using a table with two columns, customer_id and customer_name . customer_name is a simple varchar , customer_id is an auto incrementing primary key. I want to use my C# application to insert a customer_name , and retrieve the value of the customer_id . Just inserting is simply solved by using using (SqlConnection connection = new SqlConnection(AppConstants.ConnectionString)) { using (SqlCommand command = new SqlCommand("INSERT INTO custom_customer (customer_name) VALUES (@name);")) {

问题 I'm using a table with two columns, customer_id and customer_name . customer_name is a simple varchar , customer_id is an auto incrementing primary key. I want to use my C# application to insert a customer_name , and retrieve the value of the customer_id . Just inserting is simply solved by using using (SqlConnection connection = new SqlConnection(AppConstants.ConnectionString)) { using (SqlCommand command = new SqlCommand("INSERT INTO custom_customer (customer_name) VALUES (@name);")) {

问题 I'm using a table with two columns, customer_id and customer_name . customer_name is a simple varchar , customer_id is an auto incrementing primary key. I want to use my C# application to insert a customer_name , and retrieve the value of the customer_id . Just inserting is simply solved by using using (SqlConnection connection = new SqlConnection(AppConstants.ConnectionString)) { using (SqlCommand command = new SqlCommand("INSERT INTO custom_customer (customer_name) VALUES (@name);")) {

问题 I am using ASP.net Core 2.2 with Entity Framework core 2.2.6 and Pomelo.EntityFrameworkCore.MySql 2.2.0 for connectivity with MySQL, I have a stored procedure which takes 3 input parameters and 1 output parameter. I am able to call it in MySQL workbench like CALL GetTechniciansByTrade('Automobile', 1, 10, @total); select @total; Now I want to call this using entity framework core, the code I am currently using is var outputParameter = new MySqlParameter("@PageCount", MySqlDbType.Int32);

问题 I created a stored procedure which returns result rows and two output parameters. I am unable to find any thing in spring from which i can get ResultSet and outPutParameters . I want to achieve something like this using Spring framework. 回答1: We use something like the following in our code public Map<String, Object> findData() { List prmtrsList = new ArrayList(); prmtrsList.add(new SqlParameter(Types.VARCHAR)); prmtrsList.add(new SqlParameter(Types.VARCHAR)); prmtrsList.add(new

问题 I am having a devil of a time getting an output value from SQL Server. Here is my stored procedure: ALTER PROCEDURE [dbo].[Insert_UnknownCustomer_Quote_Document] -- Add the parameters for the stored procedure here @NewDocumentFileName nvarchar(100), @NewDocumentWordCount int, @NewQuoteAmount money, @NewQuoteNumber int OUTPUT = 0 AS DECLARE @Today datetime SELECT @Today = GETDATE() BEGIN TRANSACTION BEGIN TRY BEGIN -- SET NOCOUNT ON added to prevent extra result sets from interfering with

问题 I am having a devil of a time getting an output value from SQL Server. Here is my stored procedure: ALTER PROCEDURE [dbo].[Insert_UnknownCustomer_Quote_Document] -- Add the parameters for the stored procedure here @NewDocumentFileName nvarchar(100), @NewDocumentWordCount int, @NewQuoteAmount money, @NewQuoteNumber int OUTPUT = 0 AS DECLARE @Today datetime SELECT @Today = GETDATE() BEGIN TRANSACTION BEGIN TRY BEGIN -- SET NOCOUNT ON added to prevent extra result sets from interfering with

问题 I am having a devil of a time getting an output value from SQL Server. Here is my stored procedure: ALTER PROCEDURE [dbo].[Insert_UnknownCustomer_Quote_Document] -- Add the parameters for the stored procedure here @NewDocumentFileName nvarchar(100), @NewDocumentWordCount int, @NewQuoteAmount money, @NewQuoteNumber int OUTPUT = 0 AS DECLARE @Today datetime SELECT @Today = GETDATE() BEGIN TRANSACTION BEGIN TRY BEGIN -- SET NOCOUNT ON added to prevent extra result sets from interfering with

问题 Under System.Runtime.InteropServices the <Out()> Attribute exists. But what is it for? I would be glad if you could use the following example as base for your answers. Shared Sub Add(ByVal x As Integer, ByVal y As Integer, <Out()> ByRef Result As Integer) Result = x + y End Sub 回答1: The purpose of that attribute is twofold: Call-site handling, whether to enforce variable initialization or not Marshalling If you were to call that method from C#, or a similar language with similar semantics,

问题 I want to get the output parameter from my SQL Server stored procedure in the Model of my Laravel, The Stored Procedure is working perfectly in the SQL Server Management tool and also in NORMAL php file but it does not work in LARAVEL MODEL. This is how I am executing the Stored Procedure in the Laravel Model: $id = "123454"; $email = "ABC@ABC.com"; $name = "FName, LName"; $returnval = 1; //My OUTPUT PARAMETER from SP $action = 'ACTION_MESSAGE; $dummy = 0; $client = $request->input('client');