大家好,我是考100分的小小码 ,祝大家学习进步,加薪顺利呀。今天说一说核心数据库有哪些_查询所有数据库,希望您对编程的造诣更进一步.
一、查询账户信息
-- 查询数据量 /*{"xdb_comment":"1","table":"mb_tran_hist","pk_value":"0"}*/ select base_acct_no,count(1) num from mb_tran_hist group by base_acct_no ORDER BY num desc; /*{"xdb_comment":"1","table":"mb_tran_hist","pk_value":"1"}*/ select base_acct_no,count(1) num from mb_tran_hist group by base_acct_no ORDER BY num desc; /*{"xdb_comment":"1","table":"mb_tran_hist","pk_value":"2"}*/ select base_acct_no,count(1) num from mb_tran_hist group by base_acct_no ORDER BY num desc; /*{"xdb_comment":"1","table":"mb_tran_hist","pk_value":"3"}*/ select base_acct_no,count(1) num from mb_tran_hist group by base_acct_no ORDER_BY num desc;
代码100分
常用核心数据库查询sql
原文地址:https://www.cnblogs.com/huazheng/p/13359003.html
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