How to get a list of column names on Sqlite3 database?

Question

I want to migrate my iPhone app to a new database version. Since I don\'t have some version saved, I need to check if certain column names exist.

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Answer 1

If you have the sqlite database, use the sqlite3 command line program and these commands:

To list all the tables in the database:

.tables

To show the schema for a given tablename:

.schema tablename