Vb.net Sql Empty Value

Vb.net Sql Empty Value. Let us look at an example to create a table called employee, having 5 columns, where empid, name, and mobile columns do not accept null values. A null value means that a particular field has been left empty, and values such as zero or blank space do not come under null values.

from dotnetdrizzles.blogspot.com

A null value means that a particular field has been left empty, and values such as zero or blank space do not come under null values. Let us look at an example to create a table called employee, having 5 columns, where empid, name, and mobile columns do not accept null values.

A Null Value Means That A Particular Field Has Been Left Empty, And Values Such As Zero Or Blank Space Do Not Come Under Null Values.


Let us look at an example to create a table called employee, having 5 columns, where empid, name, and mobile columns do not accept null values.

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