How to make auto increament key to trigger ?

[ZEuS]

To prevent the "Field must have a value" error, you can use the following approaches:
1. Set the RequiredFields option of the TUniTable component to True before opening it

Code: Select all

tblPatients.Options.RequiredFields := False

But note that in this case all fields marked as NOT NULL will not be validated for a blank value before inserting a record.

2. Set the Required property of the particular field to True after opening the table

Code: Select all

tblPatients.FieldByName('ptient_id').Required := False

[inageib]

@ZEuS

I dont understand you said to set required to to true but in the code you set it to false !! what is the correct sequence ?

[MaximG]

To prevent the "Field must have a value" error, you can use the following approaches:
1. Set the RequiredFields option of the TUniTable component to False before opening it (tblPatients.Options.RequiredFields := False). But note that in this case all fields marked as NOT NULL will not be validated for a blank value before inserting a record.
2. Set the Required property of the particular field to False after opening the table (tblPatients.FieldByName('ptient_id').Required := False).

We apologize for the typo made in the previous answer