dolt/samples/state-populations

State populations database sample

This is a toy dataset that demonstrates many revisons to a small number of rows.

Files

• 1790.psv, 1800.psv, etc.: Yearly population data, keyed by state name.
• 1850_no_pop.psv: separate dataset, with true / false values for statehood for many states as of that year
• schema_with_is_a_state.json: Schema definition for year datasets
• schema_with_is_a_state.json: Schema definition for 1850_no_pop.psv
• a-states.psv: Subset of state data for states starting with 'a'
• c-states.psv: Subset of state data for states starting with 'c'
• create_db.sh: Bash script to create a dataset with all years' data.

Workflow

See create_db.sh for details. Run the script to create a new dolt database with one commit for each year of data. The script doesn't use the schema files because the schema can be inferred.