Exception or error: Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 23 mins ago. Bonjour , J’ai un probléme au niveau de la connexion entre ionic et mysql datatabase , en effet j’aimerais savoir …
Tag: sql
sqlite – Android Room – select doesn't return any data
Exception or error: Can’t get where is my mistake – it seems data is inserted (I checked the database file through Device File Explorer) but it doesn’t returns. I wonder whether it’s in Adapter or ViewHolder or anywhere else. Any help is granted! This the activity where I perform my queries public class ShowDatabaseActivity extends …
mysql – I am making a admin and user management web app in Golang . so that i a stuck to select the right framework
Exception or error: Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 9 days ago. which framework provides some feature as I can explain below. Authentication Authorizations Router Handling Mysql Support …
mysql – Gorm FirstOrCreate understanding
Exception or error: I’m a new one in golang and gorm and I’m trying to understand how FirstOrCreate works. I have model: type Setting struct { Id int64 Email string Phone string Skype string Country string City string Address string CreatedAt time.Time UpdatedAt time.Time DeletedAt time.Time } and next snippet: func (c Admins) ShowSettings() revel.Result …
go – MySQL – GORM ForeignKey Returns Empty Object
Exception or error: I’m almost certainly doing this backwards in some way. There’s a whole lot of confusion around this feature apparently around the interwebs. I am just trying to create a foreign key relationship to where a Book model has one Author. Using MySQL 8. When I query a book, I want the author …
mysql – UPDATE multiple rows with different values in one query
Exception or error: I want to update multiple rows with different values, in one query. I know somehow this operation in SQL syntax. But implementing it into Go looks a bit confusing to me. For instance, I want to update the status column based on the menu_id column. My code works for the first row …
use multiple go routines for different operations on mysql
Exception or error: I have a piece of Go code with 3 different functions, insertIntoMysql, updateRowMysql and deleteRowmysql. I check for operation type and run one of these functions as needed. I want to convert my normal functions into go routines to be able to handle more operations. But here is the issue: If I …
Connect to docker mysql with golang
Exception or error: Running docker mysql docker run –name mysql -e MYSQL_ROOT_PASSWORD=root -d mysql:5.7 [mysql docker running container][1] Go Code: package main import ( “database/sql” _ “github.com/go-sql-driver/mysql” ) func main() { db, err := sql.Open(“mysql”, “root:root@tcp(172.17.0.2:3306)/test-db”) if err != nil { panic(err) } defer db.Close() err = db.ping() if err != nil { log.Print(err) } …
go – How to .Scan() a MySQL TIMESTAMP value into a time.Time variable?
Exception or error: I have this Go code: package main import ( “fmt” “database/sql” _”github.com/go-sql-driver/mysql” “time” ) type User struct { id uint32 name string email string rating uint8 subscription uint8 date_registered time.Time online string } // main entry point func main() { // setup db connection db, err := sql.Open(“mysql”, “user:@tcp(127.0.0.1:3306)/c9?parseTime=true”) if err != …
Inser into MySQL only if ID does not exist PHP PDO
Exception or error: I have fuction insertnew(); that inserts(userId, id, title..) into MySQL and works fine. But I want to check first if entered ID (from user) already exists in the database, and if not then to add the userId, id, title.. into my MySQL tabe. This is my function : function insertnew() { if …