SELECT id, user_type, username, display_name, password_hash, role, status, points_balance, created_at, updated_at FROM user_account WHERE username = #{username} AND user_type = #{userType} LIMIT 1 SELECT id, user_type, username, display_name, password_hash, role, status, points_balance, created_at, updated_at FROM user_account WHERE username = #{username} LIMIT 1 SELECT id, user_type, username, display_name, password_hash, role, status, points_balance, created_at, updated_at FROM user_account WHERE id = #{id} LIMIT 1 INSERT INTO user_account (user_type, username, display_name, password_hash, role, status, points_balance) VALUES (#{userType}, #{username}, #{displayName}, #{passwordHash}, #{role}, #{status}, #{pointsBalance}) UPDATE user_account display_name = #{displayName}, role = #{role}, status = #{status}, WHERE id = #{id} UPDATE user_account SET status = #{status} WHERE id = #{id} UPDATE user_account SET password_hash = #{passwordHash} WHERE id = #{id} SELECT COUNT(1) FROM user_account AND user_type = #{userType} AND status = #{status} AND role = #{role} AND (username LIKE CONCAT('%', #{keyword}, '%') OR display_name LIKE CONCAT('%', #{keyword}, '%')) SELECT id, user_type, username, display_name, password_hash, role, status, points_balance, created_at, updated_at FROM user_account AND user_type = #{userType} AND status = #{status} AND role = #{role} AND (username LIKE CONCAT('%', #{keyword}, '%') OR display_name LIKE CONCAT('%', #{keyword}, '%')) ORDER BY id DESC LIMIT #{size} OFFSET #{offset}