Online Sandbox for SQL and PHP: Write, Run, Test, and Share SQL Queries and PHP Code
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CREATE TABLE IF NOT EXISTS surveys
(
survey_id BIGSERIAL PRIMARY KEY,
creator VARCHAR(50) NOT NULL
);
CREATE TABLE IF NOT EXISTS question_with_text_answer
(
question_id BIGSERIAL PRIMARY KEY,
survey_id BIGINT REFERENCES surveys(survey_id),
question_number_in_the_survey INTEGER NOT NULL,
type_question VARCHAR(50) NOT NULL
);
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