根据日期范围从月表MySQL中获取数据（2016年1月1日至2016年4月1日之间的前数据）

Question

I have monthly database tables which store daily user signup count of my website.in my UI design I have daterange piker between two date I have to get sum of signup user between date range provided .(But there will be 4 OR 5 many month between date range (based on date range)) How I will get data ? I need optimised solution so I will get that sum of data from multiple mysql tables.

CREATE TABLE daily_analytics_01_2017 ( 
id int(11) NOT NULL AUTO_INCREMENT, 
country varchar(255) DEFAULT NULL, 
device varchar(255) DEFAULT NULL, 
browser varchar(255) DEFAULT NULL, 
gender varchar(255) DEFAULT NULL, u
ser_loginCount int(11) NOT NULL, 
user_signup_count int(11) NOT NULL, 
tracking_date date NOT NULL, 
PRIMARY KEY (id) ) ENGINE=InnoDB AUTO_INCREMENT=16 DEFAULT CHARSET=latin1;

Above table for each month name like

daily_analytics_MONTH_YEAR

along with this all data for login and other action on my site I have to track on monthly basis .

Answer 1

Use Following Function to built query:

function getMonthWiseQuery($fromdate,$todate)
{

    $fromexplode=explode("-",$fromdate);
    $startyear=$fromexplode[0];
    $startmonth=$fromexplode[1];
    $startdate=$fromexplode[2];


    $toexplode=explode("-",$todate);
    $endyear=$toexplode[0];
    $endmonth=$toexplode[1];
    $enddate=$toexplode[2];

    $queryBuild=array();
    $startmonthnew = $startmonth;
    $count=0;
    for ($i = $startyear; $i <= $endyear; $i++) {
        for ($j = $startmonthnew; $j < 13; $j++) {

                $count++;
                if ($fromdate) {

                    if (strlen($j) == 1) {
                        $j = "0" . $j;
                    }
                    if($count!=1)
                    {
                        $query=" UNION ALL";
                        $query.= " select sum(user_with_referral) as Total_UserBy_referral,sum(total_unverified_users) as TotalUnverifiedUsers,sum(user_signup_count) as TotalRegisteredUsers,sum(user_signUpactivationSuccess_count) as TotalActivatedUsers from daily_analytics_{$j}_{$i} where tracking_date BETWEEN \"{$fromdate}\" and \"{$todate}\" ";
                    }else{
                        $query = "select sum(user_with_referral) as Total_UserBy_referral,sum(total_unverified_users) as TotalUnverifiedUsers,sum(user_signup_count) as TotalRegisteredUsers,sum(user_signUpactivationSuccess_count) as TotalActivatedUsers from daily_analytics_{$j}_{$i} where tracking_date BETWEEN \"{$fromdate}\" and \"{$todate}\" ";
                    }

                    array_push($queryBuild,$query);

                }

            if ($j == 12) {
                $startmonthnew = 1;
                break;
            }

            if ($endyear == $i) {
                if ($j == $endmonth) {
                    break;
                }
            }

        }
    }

return implode(" ",$queryBuild);
}

Function will return union query with all table in date range-

    select sum(user_with_referral) as Total_UserBy_referral,sum(total_unverified_users) as TotalUnverifiedUsers,sum(user_signup_count) as TotalRegisteredUsers,sum(user_signUpactivationSuccess_count) as TotalActivatedUsers from daily_analytics_01_2017 where tracking_date BETWEEN "2017-01-01" and "2017-03-21"  
UNION ALL 
select sum(user_with_referral) as Total_UserBy_referral,sum(total_unverified_users) as TotalUnverifiedUsers,sum(user_signup_count) as TotalRegisteredUsers,sum(user_signUpactivationSuccess_count) as TotalActivatedUsers from daily_analytics_02_2017 where tracking_date BETWEEN "2017-01-01" and "2017-03-21"  
UNION ALL 
select sum(user_with_referral) as Total_UserBy_referral,sum(total_unverified_users) as TotalUnverifiedUsers,sum(user_signup_count) as TotalRegisteredUsers,sum(user_signUpactivationSuccess_count) as TotalActivatedUsers from daily_analytics_03_2017 where tracking_date BETWEEN "2017-01-01" and "2017-03-21" 

Then from this query we can fetch sum of total result from UNion of tables-

   select sum(Total_UserBy_referral) as Total_UserBy_referral , sum(TotalUnverifiedUsers) as TotalUnverifiedUsers,sum(TotalRegisteredUsers) as TotalRegisteredUsers, sum(TotalActivatedUsers) as TotalActivatedUsers from (
select sum(user_with_referral) as Total_UserBy_referral,sum(total_unverified_users) as TotalUnverifiedUsers,sum(user_signup_count) as TotalRegisteredUsers,sum(user_signUpactivationSuccess_count) as TotalActivatedUsers from daily_analytics_01_2017 where tracking_date BETWEEN "2017-01-01" and "2017-03-21"  
UNION ALL 
select sum(user_with_referral) as Total_UserBy_referral,sum(total_unverified_users) as TotalUnverifiedUsers,sum(user_signup_count) as TotalRegisteredUsers,sum(user_signUpactivationSuccess_count) as TotalActivatedUsers from daily_analytics_02_2017 where tracking_date BETWEEN "2017-01-01" and "2017-03-21"  
UNION ALL 
select sum(user_with_referral) as Total_UserBy_referral,sum(total_unverified_users) as TotalUnverifiedUsers,sum(user_signup_count) as TotalRegisteredUsers,sum(user_signUpactivationSuccess_count) as TotalActivatedUsers from daily_analytics_03_2017 where tracking_date BETWEEN "2017-01-01" and "2017-03-21" 
) as t