“SQL Auto Update DupDated_at” Réponses codées

SQL Auto Update DupDated_at

ALTER TABLE t1
ADD COLUMN created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
ADD COLUMN updated_at DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP;
Johnvict

SQL Auto Update DupDated_at

CREATE TABLE t1 (
  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ,
  updated_at DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
);
Foolish Flatworm

Réponses similaires à “SQL Auto Update DupDated_at”

Questions similaires à “SQL Auto Update DupDated_at”

Parcourir les réponses de code populaires par langue

Parcourir d'autres langages de code

Shell/Bash
C#
C++
C
CSS
HTML
Java
JavaScript
Objective-C
PHP
Python
Sql
Swift
Ruby
TypeScript
Go
Kotlin
Assembly
R
VBA
Scala
Rust
Dart
Elixir
Clojure
Haskell
Matlab
Erlang
Cobol
Fortran
Scheme
Perl
Groovy
Lua
Julia
Delphi
Abap
Lisp
Prolog
Pascal
ActionScript
Basic
Solidity
PowerShell
GDScript
Excel