This can be done when i am using remote database but is it possible to apply in local database ? i want to prevent duplicate entry in database .
Only with a filter on the content of the data in the table.
0_1567401192503_43167b3f-c156-4a72-ae4f-8344824312f8-изображение.png
0_1567401161146_d14a1df0-aa87-4367-b1a2-6a189fac7134-изображение.png
Hope that really answered your problem. Can also use the "Select Records" command, change the Table to the second one and add any filters you need. This will return all records in a list and using the Foreach will get the job done.