query: when textbox are null it will not insert data
positive_passages.docid: 148793
positive_passages.text: Checking Textbox Text for Null
negative_passages.docid: 114651
negative_passages.text: ViewModel's list is null in action
negative_passages.docid: 65944
negative_passages.text: Easier way of writing null or empty?
negative_passages.docid: 40386
negative_passages.text: Insert button is not inserting data into the Database and no errors are given at all
negative_passages.docid: 92187
negative_passages.text: Unable to cast object of type 'System.DBNull' to type 'System.String`
negative_passages.docid: 120428
negative_passages.text: Entering null characters in a string
negative_passages.docid: 15097
negative_passages.text: Is there any difference between IS NULL and =NULL
negative_passages.docid: 102290
negative_passages.text: Cannot assign null to anonymous property of type array
negative_passages.docid: 18327
negative_passages.text: TextBox and default Button binding does update too late
negative_passages.docid: 132398
negative_passages.text: What is null in Java?
negative_passages.docid: 53797
negative_passages.text: mysqli prepared statements, insert NULL using bind params
negative_passages.docid: 47659
negative_passages.text: Cannot insert data in the database using option(textarea)
negative_passages.docid: 124063
negative_passages.text: Textbox reverts to old value while Modelstate is valid on postback
negative_passages.docid: 94883
negative_passages.text: Why does comparing a SQL date variable to null behave in this way?
negative_passages.docid: 49
negative_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 19989
negative_passages.text: Apex JSON.serialize() with null values (RELOADED)
negative_passages.docid: 126231
negative_passages.text: How can I manage the onslaught of null checks?