首先看代码
--最优
select 一堆字段,to_char(dbirthday,'yyyy-mm-dd hh:mi:ss') as dbirthday,字段,to_char(dupdatetime,'yyyy-mm-dd hh:mi:ss') as updatetime,还有一堆字段 from table where (dupdatetime>to_date('1900...
更新了Php环境到最新的php7.3.4,使用composer install的时候提示如题:
"continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"?
原因composer版本太低,更新一下composer版本。
用composer self-update的时候提示这个。
原因:
composer 版本过低
解决办法:
This has been fixed already, reinstall composer from https://getcomposer.org to overwrite your current one as it's too ol...
比较菜,直接给DBA都不行,别人之前安装的程序。
服务器环境是Linux
首先,提示无权限创建物化视图,授予创建物化视图权限
GRANT CREATE MATERIALIZED VIEW TO user;
然后执行,提示dba_users表或者视图不存在
授予DBA权限,错误依旧
然后授予读写上面那张表dba_users的权限
grant select ...
to_date转换不了,下面是高手教的。
select count(distinct sidnumber) as counter from fd_contractdetail where TO_CHAR(CAST(TO_TIMESTAMP(DUPDATETIME,'dd-MON-yy hh:mi:ss.ff AM') as date),'yyyy-mm-dd') BETWEEN '2...
UDI-12154: operation generated ORACLE error 12154
ORA-12154: TNS:could not resolve the connect identifier specified需要使用:select name,pdb from v$services;
获取一下查询结果如下:
NAME
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