database/queries: error handling for invalid queries (ints return 0, strings return 'None'
database/queries: error handling for invalid queries (ints return 0, strings return 'None'

codemonkey85/LibPKMN,codemonkey85/LibPKMN,codemonkey85/LibPKMN,codemonkey85/LibPKMN,codemonkey85/LibPKMN