随笔分类 - 数据库 / oracle
摘要:file file1 file file2 .. with CRLF line terminators .. windows文件 with CRLF line terminators 解决办法:告诉 vi 编辑器,使用unix换行符。 vim file2 : set ff = unix
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摘要:https://www.cnblogs.com/ningvsban/p/3605520.html
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摘要:SELECT * FROM V$MEMORY_RESIZE_OPS; SELECT * FROM V$SGA_DYNAMIC_COMPONENTS WHERE name='buffer_cache'; SELECT * FROM v$sgnfo; # 不确定是否准确 SELECT sum(value
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摘要:``` 1.通过此语句查询正在锁定的SESSION_ID: SELECT distinct SESSION_ID FROM V$LOCKED_OBJECT,USER_OBJECTS WHERE V$LOCKED_OBJECT.OBJECT_ID = USER_OBJECTS.OBJECT_ID 2.
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摘要:语法: // drop database link lydsj_att; // 若远程调用存储过程,则需要加 public 关键字 create [public] database link lydsj_att connect to user_name identified by "passwd"
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摘要:#### 随机字符串 ``` SELECT SYS_GUID() FROM DUAL; ``` #### instr函数 [Oracle中的instr()函数 详解及应用](https://blog.csdn.net/Dream_ling/article/details/84956798) ####
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