Online Sandbox for SQL and PHP: Write, Run, Test, and Share SQL Queries and PHP Code
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CREATE TABLE Admins (AdminID int, username varchar(64), password varchar(64));
CREATE TABLE Users (UserID int, username varchar(64), password varchar(64));
INSERT INTO Admins VALUES (23, 'Admin123', 'AdminPassword123');
INSERT INTO Users VALUES (42, 'Users', 'UserPassword123');
SELECT * FROM Admins;
UPDATE Admins
SET Admins.password = (SELECT password FROM Users WHERE UserID = 42)
WHERE AdminID = 23;
SELECT * FROM Admins;
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