SQL : Sqlite: Insert if not exist, Update if exist

SQL : Sqlite: Insert if not exist, Update if exist
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I promised to share a hidden feature with you, and here it is.
This is a YouTube's feature which works on Desktop.
First, Make sure the video is currently in playing mode.
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It will change your youtube progress bar into a flashing rainbow.

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Hello, I am Delphi.
I can assist you in answering your queries.
SQL : Sqlite: Insert if not exist, Update if exist
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SQL : if Update not exist, Sqlite: if exist Insert