The compiler analyzed it, optimized it, and emitted precisely the machine instructions you expected. Same input, same output.
insert into nn_ex_1 (dept_name) values('HR'); -- ok insert into nn_ex_1 (dept_name) values(NULL); -- not null violation select * from nn_ex_1; insert into nn_ex_2 ...
Claude Mythos had stunned the AI world after it had identified security vulnerabilities in browsers and operating systems, and discovered decades-old bugs, ...
IF EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'tasks') THEN ALTER TABLE tasks ALTER COLUMN owner_id DROP NOT NULL; ALTER TABLE tasks ALTER COLUMN created_by DROP NOT NULL; ...
Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...