I have a table namedpurchase_details_master
and another issales_detais_master
Where all the purchase and sales details are available.
Structure of Purchase Table: These are the data which I have purchased
Structure of Sales Table: These are the data which I have sell
Now I need to show the data like this, This image is showing the iPhone 12 data. In theInward
field showing tha pieces of purchased item, In theOutward
field showing the data of sells pieces, and the closing data showing likeOpening + Inward
orOpening - Outward
= Closing
I am using Core Php with Sqlite database
$item = $_POST['item'];
$sql = "SELECT * FROM purchase_details_master WHERE item_id = '$item'";
$sql_run = $conn->query($sql);
I have used while loop it's not solving the problem Kindly solve this out for me! Thank you in Advance
AJOIN
clause is used to combine rows from two or more tables, based on a related column between them.
like that.
SELECT * FROM purchase_details_master AS pdm INNER JOIN sales_detais_master AS sdm ON sdm.item_id = pdm.item_id WHERE sdm.item_id = ?
this will select all fields from the two tables
$sql = "SELECT * FROM purchase_details_master, sales_detais_master WHERE purchase_details_master.item_id = '$item' AND purchase_details_master.item_id = sales_details_master.item_id";
or select exact fields from the two tables
SELECT table1.field1, table1.field2, table2.field1, table2.field3
FROM table1, table2,
WHERE table1.field1 = something, or table1.field1 = table2.field2
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