1 using System; 2 using System.Data; 3 using System.Collections.Generic; 4 using Maticsoft.Common; 5 using BenNH.Model; 6 namespace BenNH.BLL 7 { 8 /// <summary> 9 /// user 10 /// </summary> 11 public partial class user 12 { 13 private readonly BenNH.DAL.user dal=new BenNH...
So while it should be safe to run it every time, the main issue with running automatically is that it requires admin credentials to do so, and the only time we know these are when the database is new and therefore doesn't need upgrading :) What we could do is add a check for the ...
(2023-01-17, General Availability) • An Important Update 10 MySQL Connector/NET Release Notes • Entity Framework 6 Notes • Pluggable Authentication • Functionality Added or Changed • Bugs Fixed An Important Update • The Connector/NET MySql.Data version 8.0.32.1 NuGet package now ...
In Part 2, you'll learn how to develop a create, read, update, delete (CRUD) web application that uses GlassFish and MySQL. The application uses the Java Persistence API implemented in GlassFish to manage data persistence. An important characteristic of both GlassFish and MySQL is that they'...
Part 2 shows how to develop a create, read, update, and delete (CRUD) web application that uses GlassFish and MySQL. The application uses the Java Persistence API implemented in GlassFish to manage data persistence. In Part 3, you'll learn how easy it is to convert the controller layer of...
Cannot add a column named 'serial': a nested table with the same name already belongs to this DataTable cannot add app.UseCookieAuthentication into startup.cs Cannot add or update a child row: a foreign key constraint fails Cannot bind to the target method because its signature or security ...
(Note that this code is passing a DataTable to the Update function, per your suggestion, rather than the entire DataSet, which should only contain one table. No change in error, though.) The DataSet in question can be seen serialized before the update is made here: http://www.cyber0...
5. Table structure is different from entityPriority level:AS>Add>Attribute5.1 Adddb.MappingTables.Add() db.MappingColumns.Add() db.IgnoreColumns.Add()5.2 ASdb.Queryable<T>().As("tableName").ToList();5.3 Attribute[SugarColumn(IsIgnore=true)] public int TestId { get; set; }...
value is not suitable to be converted to a DateTime data type Any random field inside the mysql table gives this error. In one table, it reports this for the ID field, hence the error: Value '1' is not suitable to be converted to a DateTime data type. In another table it reports th...
An acquired package (2 years ago) included MySQL 4.0.7g as database. The last few months, there is one table that keeps crashing. After a REPAIR it is available again, but only for say 2 weeks. Repairing takes approximately 3.5 hours, so it is not really something for every day. Th...