Imports github.com/go-sql-driver/mysql github.com/imroc/req/v3 github.com/jmoiron/sqlx github.com/orcaman/concurrent-map/v2 go.mongodb.org/mongo-driver/bson go.mongodb.org/mongo-driver/mongo go.mongodb.org/mongo-driver/mongo/options Standard library imports bufio context database/sql errors fmt io net/http os