US Congress Stock Trading API examples & templates
Use these vals as a playground to view and fork US Congress Stock Trading API examples and templates on Val Town. Run any example below or find templates that can be used as a pre-built solution.
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stevekrouse
sqlite_clone_migrate_table
Script
SQLite Migrate Table via cloning it into a new table example There are a lot of migrations that SQLite doesn't allow, such as adding a primary key on a table. The way to accomplish this is by creating a new table with the schema you desire and then copying the rows of the old table into it. This example shows how to: Get the schema for the existing table Create the new table Copy all rows from old to new Rename the old table to an archive (just in case) Rename the new table to the original table name This script shows me adding a primary key constraint to the Profile column of my DateMeDocs database. I would console and comment out various parts of it as I went. You can see everything I did in the version history. The main tricky part for me was removing the duplicate primary key entries before doing the migration step, which is a useful thing anyways, from a data cleaning perspective.
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