SELECT COUNT(*) FROM ai_lms.wordbook SELECT COUNT(*) FROM wordbook WHERE unit_id = #{unitId} SELECT COUNT(*) FROM wordbook wb JOIN text t ON wb.text_id = t.text_id WHERE t.text_ttl LIKE #{textTitle} SELECT COUNT(DISTINCT wb.wd_book_id) FROM wordbook wb JOIN word w ON wb.wd_book_id = w.wd_book_id WHERE w.wd_nm LIKE #{word} SELECT wd_book_id, wd_book_type_id, text_id, user_id, book_id, unit_id FROM ai_lms.wordbook ORDER BY wd_book_id DESC LIMIT #{pageSize} OFFSET #{startIndex} SELECT wd_book_id, wd_book_type_id, text_id, user_id, book_id, unit_id FROM wordbook WHERE unit_id = #{unitId} ORDER BY wd_book_id DESC LIMIT #{pageSize} OFFSET #{startIndex} SELECT wd_book_id, wd_book_type_id, text_id, user_id, book_id, unit_id FROM ai_lms.wordbook WHERE wd_book_id = #{wdBookId} INSERT INTO ai_lms.wordbook (wd_book_id, wd_book_type_id, text_id, user_id, book_id, unit_id) VALUES (#{wdBookId}, #{wdBookTypeId}, #{textId}, #{userId}, #{bookId}, #{unitId}) UPDATE ai_lms.wordbook SET wd_book_type_id = #{wdBookTypeId}, text_id = #{textId}, user_id = #{userId}, book_id = #{bookId}, unit_id = #{unitId} WHERE wd_book_id = #{wdBookId} DELETE FROM ai_lms.wordbook WHERE wd_book_id = #{wdBookId} SELECT wb.* FROM wordbook wb JOIN text t ON wb.text_id = t.text_id WHERE wb.unit_id = #{unitId} AND t.text_ttl LIKE #{textTitle} ORDER BY wd_book_id DESC LIMIT #{pageSize} OFFSET #{startIndex} SELECT DISTINCT wb.* FROM wordbook wb JOIN word w ON wb.wd_book_id = w.wd_book_id WHERE wb.unit_id = #{unitId} AND w.wd_nm LIKE #{word} ORDER BY wd_book_id DESC LIMIT #{pageSize} OFFSET #{startIndex}