-- 18prepare 目录初始化:Prepare 语句测试 create class if not exists /test/aaa/test_prepare ( p_name varchar, p_text text, p_int int, p_bigint bigint, p_float float, p_double double, p_bool bool, p_ts timestamp, indexes(p_name, p_text, p_int, p_bigint, p_float, p_double, p_bool, p_ts), keys(p_name) ) with core=cassandraonly ; -- 先清表 delete from /test/aaa/test_prepare with version /** onerror(continue,'not exist','not find','not found') **/ ; -- 等待操作完成 /** sleep(1s) **/ ;