41 lines
1.6 KiB
PHP
41 lines
1.6 KiB
PHP
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<?php
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use Index\Db\DbConnection;
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use Index\Db\Migration\DbMigration;
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final class CreateUserBirthdatesTable_20250208_013647 implements DbMigration {
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public function migrate(DbConnection $conn): void {
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$conn->execute(<<<SQL
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CREATE TABLE msz_users_birthdates (
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user_id INT(10) UNSIGNED NOT NULL,
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birth_year SMALLINT(6) NULL DEFAULT NULL,
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birth_month TINYINT(3) UNSIGNED NOT NULL,
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birth_day TINYINT(3) UNSIGNED NOT NULL,
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PRIMARY KEY (user_id),
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INDEX users_birthdates_index (birth_month, birth_day),
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CONSTRAINT users_birthdates_users_foreign
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FOREIGN KEY (user_id)
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REFERENCES msz_users (user_id)
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ON UPDATE CASCADE
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ON DELETE CASCADE,
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CONSTRAINT users_birthdates_ensure_month
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CHECK (birth_month BETWEEN 1 AND 12),
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CONSTRAINT users_birthdates_ensure_day
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CHECK (birth_day BETWEEN 1 AND 31)
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) ENGINE=InnoDB COLLATE='utf8mb4_bin';
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SQL);
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$conn->execute(<<<SQL
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INSERT INTO msz_users_birthdates
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SELECT user_id, IF(YEAR(user_birthdate) <= 1004, NULL, YEAR(user_birthdate)), MONTH(user_birthdate), DAY(user_birthdate)
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FROM msz_users
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WHERE user_birthdate IS NOT NULL
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SQL);
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$conn->execute(<<<SQL
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ALTER TABLE msz_users
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DROP COLUMN user_birthdate,
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DROP INDEX users_birthdate_index;
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SQL);
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}
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}
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