gosora/patcher/utils.go

package main

import (
	"database/sql"

	qgen "git.tuxpa.in/a/gosora/query_gen"
)

func execStmt(stmt *sql.Stmt, err error) error {
	if err != nil {
		return err
	}
	_, err = stmt.Exec()
	return err
}

/*func eachUserQuick(handle func(int)) error {
    stmt, err := qgen.Builder.Select("users").Orderby("uid desc").Limit(1).Prepare()
    if err != nil {
        return err
    }

    var topID int
    err := stmt.QueryRow(topID)
    if err != nil {
        return err
    }

    for i := 1; i <= topID; i++ {
        err = handle(i)
        if err != nil {
            return err
        }
    }
}*/

func eachUser(handle func(int) error) error {
	err := qgen.NewAcc().Select("users").Cols("uid").Each(func(rows *sql.Rows) error {
		var uid int
		err := rows.Scan(&uid)
		if err != nil {
			return err
		}
		return handle(uid)
	})
	return err
}