This guide illustrates how to use the Xray library to inspect and execute queries in a Microsoft SQL Server (MSSQL) database within a Go application.
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Define MSSQL Configuration
Add your Microsoft SQL Server configuration to your Go application:
Note : Set env variable DB_Password for adding password and pass your password as :
export DB_PASSWORD=your_password
cfg := &config.Config{ Host: "localhost", Username: "sa", Port: "14330", Database: "master", }
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Connect to MSSQL Database
Create a new instance of the MSSQL database:
client, err := xray.NewClientWithConfig(&config, types.MSSQL) if err != nil { panic(err) }
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Execute Queries
Execute queries against your MSSQL database:
query := "SELECT * FROM my_table" // Specify your SQL query result, err := client.Execute(query) if err != nil { fmt.Printf("Error executing query: %v\n", err) return } fmt.Printf("Query result: %s\n", string(result))
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Retrieve Tables and Schema
Retrieve a list of tables in the database and print their schemas:
data, err := client.Tables(cfg.Database) if err != nil { panic(err) } var response []types.Table for _, v := range data { table, err := client.Schema(v) if err != nil { panic(err) } response = append(response, table) } fmt.Println(response)
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Generate Create Table Query
Generate and print SQL CREATE TABLE queries for each table in the response slice:
// Iterate over each table in the response slice. for _, v := range response { // Generate a CREATE TABLE query for the current table. query := client.GenerateCreateTableQuery(v) // Print the generated query. fmt.Println(query) }
After configuring your MSSQL settings and integrating Xray into your Go application, run the following commands to ensure your project dependencies are up to date and to execute your application:
go mod tidy
go run main.go
That's it! You should now be able to inspect and execute queries in your MSSQL database using Xray in your Go application.