WARNING: option --ssl-verify-server-cert is disabled, because of an insecure passwordless login.
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ALTER TABLE users ADD COLUMN birthday DATE NULL DEFAULT NULL AFTER phone
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ERROR 1060 (42S21) at line 1: Duplicate column name 'birthday'
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ALTER TABLE users ADD COLUMN source ENUM('online','store') NOT NULL DEFAULT 'online' AFTER user_group_id
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ERROR 1060 (42S21) at line 2: Duplicate column name 'source'