Online Sandbox for SQL and PHP: Write, Run, Test, and Share SQL Queries and PHP Code
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create table tbl (name varchar primary key, age int, val int);
INSERT INTO tbl (name, age, val) VALUES
('Alex', 19, 5467);
select * from tbl;
INSERT INTO tbl (name, age, val) VALUES
('Alex', 19, 5467),
('Elton', 23, 1200),
('Casper', 34, 49712) ON CONFLICT (name) DO NOTHING;
select * from tbl;
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