id, name, level, subject_id, item_order, deleted, parent_id select from t_knowledge_point where id = #{id,jdbcType=INTEGER} delete from t_knowledge_point where id = #{id,jdbcType=INTEGER} insert into t_knowledge_point (id, name, level, subject_id, item_order, deleted, parent_id) values (#{id,jdbcType=INTEGER}, #{name,jdbcType=VARCHAR}, #{level,jdbcType=INTEGER}, #{subjectId,jdbcType=INTEGER}, #{itemOrder,jdbcType=INTEGER}, #{deleted,jdbcType=BIT}, #{parentId,jdbcType=INTEGER}) insert into t_knowledge_point id, name, level, subject_id, item_order, deleted, parent_id, #{id,jdbcType=INTEGER}, #{name,jdbcType=VARCHAR}, #{level,jdbcType=INTEGER}, #{subjectId,jdbcType=INTEGER}, #{itemOrder,jdbcType=INTEGER}, #{deleted,jdbcType=BIT}, #{parentId,jdbcType=INTEGER}, update t_knowledge_point name = #{name,jdbcType=VARCHAR}, level = #{level,jdbcType=INTEGER}, subject_id = #{subjectId,jdbcType=INTEGER}, item_order = #{itemOrder,jdbcType=INTEGER}, deleted = #{deleted,jdbcType=BIT}, parent_id = #{parentId,jdbcType=INTEGER}, where id = #{id,jdbcType=INTEGER} update t_knowledge_point set name = #{name,jdbcType=VARCHAR}, level = #{level,jdbcType=INTEGER}, subject_id = #{subjectId,jdbcType=INTEGER}, item_order = #{itemOrder,jdbcType=INTEGER}, deleted = #{deleted,jdbcType=BIT}, parent_id = #{parentId,jdbcType=INTEGER} where id = #{id,jdbcType=INTEGER} SELECT FROM t_knowledge_point where deleted=0 and parent_id is null and subject_id = #{id} SELECT FROM t_knowledge_point where deleted=0 and parent_id = #{id} select level ,subject_id as subjectId,count(*) as count from t_knowledge_point where parent_id is null and deleted=0 and level = #{level} GROUP BY level ,subject_id SELECT FROM t_knowledge_point where deleted=0 and name = #{name} and subject_id = #{subjectId} and level = #{levelId} limit 1