message: Transform to snake case when building SQL conditions
diff: +const camelToSnakeCase = (str: string) => str.replace(/[A-Z]/g, (letter) => `_${letter.toLowerCase()}`);
  +
  // Takes an object with keys and values for querying and transforms them into parts
  // suitable for passing into `db.query()` (DatabaseManager).
  //
  export function buildConditions(params: any) {
  let conditions = Object.keys(params).map((key, index) => {
  - return `${key}=$${index + 1}`;
  + return `${camelToSnakeCase(key)}=$${index + 1}`;
  });
  let values = Object.values(params);
  