How to join two MySQL tables and check row status in second table
mysql merge two tables with same columns
mysql> select from two tables at once
how to join two tables in mysql with where clause
how to join two tables in phpmyadmin
sql select from multiple tables
sql query examples from multiple tables
I'm querying a table and needing to pull details from another one as well.
Here's the columns in the
id, member, kwid, keyword, engine, start, ranking, price, month, year, sorter, status
This is the original query I was using to pull from the
SELECT member, SUM(price) AS revenue FROM payments WHERE status = 'Paid' GROUP BY member ORDER BY revenue DESC
That query works just as I want. It gets a list of payments with the status set to Paid and groups by the member ID.
But, I also want to use that member id (
member) to get that member's details from the
Here's the columns in the
id, company, domain, email, status
I've tried using INNER JOIN but can't seem to get it to work.
Here's that query:
SELECT member, SUM(price) AS revenue FROM payments t1 WHERE status = 'Paid' GROUP BY member INNER JOIN members t2 ON t1.member = t2.id ORDER BY revenue DESC
All I'm basically wanting to do is get the member's
domain. And if the
status of the member (in the
members table) is NOT set to
Active, I don't want to display it.
If you want all members and lots of columns, I would suggest a correlated subquery:
SELECT m.*, (SELECT SUM(p.price) FROM payments p WHERE p.member = m.id AND p.status = 'Paid' ) as revenue FROM members m ORDER BY revenue DESC;
Combine Information from Multiple MySQL Tables with JOIN , Clearly, the contents of the results table are determined by which table contributes all its rows, requiring the second table to match it. Two kinds of outer joins� Outer join: The combined table produced by an outer join contains all rows that existed in one table with blanks in the columns for the rows that did not exist in the second table. For instance, if table1 contains a row for Joe and a row for Sally, and table2 contains only a row for Sally, an inner join would contain only one row: the row for
If you want the details from
members and aggregate on a column of
payments then start the join from
members like this:
SELECT m.id, m.company, m.email, m.domain, SUM(price) AS revenue FROM members AS m INNER JOIN payments AS p ON p.member = m.id WHERE m.status = 'Active' AND p.status = 'Paid' GROUP BY m.id, m.company, m.email, m.domain ORDER BY revenue DESC
How to JOIN two table to get missing rows in the second table , That list can then be checked against via NOT IN to get the desired list. select e .election_id, e.title, v.user_id from Elections e LEFT OUTER JOIN there is reason to believe that you are using MySQL, and MINUS or EXCEPT is not supported there. Ideally, you should fix your tables so that you don't have to deal with the� The inner join clause compares each row from the first table with every row from the second table. If values in both rows cause the join condition evaluates to true, the inner join clause creates a new row whose column contains all columns of the two rows from both tables and include this new row in the final result set. In other words, the
i think you are on the right track, the only think missing in your query is expanding the items in "select" to include the details you want from the "members" table.
try this and see how it goes :
SELECT member, company, email, domain, SUM(price) AS revenue FROM payments t1 WHERE status = 'Paid' GROUP BY member INNER JOIN members t2 ON t1.member = t2.id ORDER BY revenue DESC
How to Join Two Tables in MySQL, They are used to join two or more different tables on a point in which both the each row from the first table with each row of the second table. The INNER JOIN clause compares each row in the t1 table with every row in the t2 table based on the join condition.. If rows from both tables cause the join condition to evaluate to TRUE, the INNER JOIN creates a new row whose columns contain all columns of rows from the tables and includes this new row in the result set.
MySQL INNER JOIN By Practical Examples, The following statement illustrates how to join two tables t1 and t2 using the INNER JOIN clause: SELECT select_list FROM t1 INNER JOIN t2 ON join_condition; The INNER JOIN clause compares each row in the t1 table with every row in the t2 table based on the join condition. How to Join Two Tables in MySQL. This post will show you how to joint 2 MySQL Table and print out the results in the browser (1) Query & select the column in the 1st Table (“mytable”) that you w ant to joint (2) Query & select the Column in the 2nd Table(“mytable1”)that you want to joint (3) Joint the Table (4) Save the Result in an Array
Understanding MySQL LEFT JOIN Clause By Examples, Suppose that you want to join two tables t1 and t2 . The following statement shows how to use the LEFT JOIN clause to join the two tables: SELECT select_list FROM t1 LEFT JOIN t2 ON join_condition; When you use the LEFT JOIN clause, the concepts of the left table and the right table are introduced. At first, we will analyze the query. An inner join clause that is between onlinecustomers and orders tables derived the matched rows between these two tables. The second inner join clause that combines the sales table derived the matched rows from the previous result set. The following colored tables illustration will help us to understand the
MySQL 8.0 Reference Manual :: 22.214.171.124 JOIN Clause, CHECK TABLE Statement SHOW PROCEDURE STATUS Statement The effect of this option is that rows are selected only from the listed partitions or The NATURAL [LEFT] JOIN of two tables is defined to be semantically equivalent Third, columns unique to the second table, in order in which they occur in that table. In MySQL there is just few ways to make it work (that I now actually).The first one is sort your table as desc before the join:. SELECT c.customer_name, o.customer_id, o.order_id,o.id FROM customers c INNER JOIN orders o ON o.id = (SELECT id FROM orders WHERE customer_id = c.id ORDER BY id DESC LIMIT 1)
- Show us the query you tried please
- Also which column links
- @RiggsFolly Just added the query. The column
memberin the payments
tableshould match the
idcolumn in the
- By the way, I've never used
INNER JOINbefore, so I may be doing it completely wrong...
- I would expect that query with a join to be generating errors! Is it?
- @basic which part ?
- This: GROUP BY member INNER JOIN members t2 ON t1.member = t2.id