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SQL生成序列号

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Release： 2016-06-07 14:57:35
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利用函数生成编号序列 id位自增长序列 编号规则自定义 Oracle select id,'Q'||to_char(sysdate,'yymmdd')||substr('00000',0,5-length(id))||id from sys_admin t order by id;


利用函数 生成编号序列

id 位自增长序列

编号规则自定义
Oracle 
select id,'Q'||to_char(sysdate,'yymmdd')||substr('00000',0,5-length(id))||id from sys_admin t order by id;
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SQL生成序列号
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sql function use increase sequence serial number generate serial number
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