SQL : MySQL: INSERT error "Cannot be NULL" -- DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP

C# : How to check if a DateTime field is not null or empty?

MySQL: NOT NULL constraint

Two ways in query to show NULL Values when date field is 1900- 01-01 in SQL Server

SQL : Updating to NULL in DateTime Field

SQL return all data in a table if parameter is null - Stored Procedure

Learn SQL: Query 21: IS NOT NULL

sql null value | coalesce sql | sql server is null |sql server is not null | Sql tutorial |

SQL query to replace nulls in date column (coalesce with convert)

Update column contains null values with 0 in SQL server

SQL Server - INSERT RECORDS INTO TABLE VIA SSMS - Handling NOT NULL Fields with Default Values

SQL Server - Required Columns using "NOT NULL" (Episode 3)

Handling null values in DateTime C#

Top 5 Best practices to handle Null Values in SQL?

SQL Tutorial : Finding and Resolving Missing Data

MySQL Tutorial - 6 - What is NULL and NOT NULL ?

SQL server tutorial: How to update column with null value in sql?

SQL-Data Type -Part -5 | DATETIME | TIME WITH/WITHOUT TIMESTAMP | UTC | Interview Questions | Demo

When is a date not a date in Power BI?

MySQL for Beginners 006: Null Values and Not Null