https://blog.csdn.net/qq_37916752/article/details/108300129
plsql数据导入
1.当数据量较小的时候，将excel的字段整理成和数据库表字段的顺序一致，然后复制excel中的数据，表名： table
执行：
select * from table for update
选中第一列，右键复制即可。
2.数据量较大时，利用plsql的***TextImport***进行数据的导入
- 将exce文件另存为文本文件
2.打开plsql的TextImport
选择生成的文本文件
3.选择要导入的表，以及相应字段
最后点左下角的import就可以了~。
https://blog.csdn.net/weixin_44250329/article/details/107228255
一：打开plsql，连接数据库，准备好excel（大量数据）文件
这里的采用随机生成的uuid
格式：600d65bc-948a-1260-2217-fd8dfeebb1cd
=CONCATENATE(IF(RANDBETWEEN(1,2)=1,CHAR(RANDBETWEEN(0,9)+48),CHAR(RANDBETWEEN(0,5)+97)),IF(RANDBETWEEN(1,2)=1,CHAR(RANDBETWEEN(0,9)+48),CHAR(RANDBETWEEN(0,5)+97)),IF(RANDBETWEEN(1,2)=1,CHAR(RANDBETWEEN(0,9)+48),CHAR(RANDBETWEEN(0,5)+97)),IF(RANDBETWEEN(1,2)=1,CHAR(RANDBETWEEN(0,9)+48),CHAR(RANDBETWEEN(0,5)+97)),IF(RANDBETWEEN(1,2)=1,CHAR(RANDBETWEEN(0,9)+48),CHAR(RANDBETWEEN(0,5)+97)),IF(RANDBETWEEN(1,2)=1,CHAR(RANDBETWEEN(0,9)+48),CHAR(RANDBETWEEN(0,5)+97)),IF(RANDBETWEEN(1,2)=1,CHAR(RANDBETWEEN(0,9)+48),CHAR(RANDBETWEEN(0,5)+97)),IF(RANDBETWEEN(1,2)=1,CHAR(RANDBETWEEN(0,9)+48),CHAR(RANDBETWEEN(0,5)+97)),"-",IF(RANDBETWEEN(1,2)=1,CHAR(RANDBETWEEN(0,9)+48),CHAR(RANDBETWEEN(0,5)+97)),IF(RANDBETWEEN(1,2)=1,CHAR(RANDBETWEEN(0,9)+48),CHAR(RANDBETWEEN(0,5)+97)),IF(RANDBETWEEN(1,2)=1,CHAR(RANDBETWEEN(0,9)+48),CHAR(RANDBETWEEN(0,5)+97)),IF(RANDBETWEEN(1,2)=1,CHAR(RANDBETWEEN(0,9)+48),CHAR(RANDBETWEEN(0,5)+97)),"-",IF(RANDBETWEEN(1,2)=1,CHAR(RANDBETWEEN(0,9)+48),CHAR(RANDBETWEEN(0,5)+97)),IF(RANDBETWEEN(1,2)=1,CHAR(RANDBETWEEN(0,9)+48),CHAR(RANDBETWEEN(0,5)+97)),IF(RANDBETWEEN(1,2)=1,CHAR(RANDBETWEEN(0,9)+48),CHAR(RANDBETWEEN(0,5)+97)),IF(RANDBETWEEN(1,2)=1,CHAR(RANDBETWEEN(0,9)+48),CHAR(RANDBETWEEN(0,5)+97)),"-",IF(RANDBETWEEN(1,2)=1,CHAR(RANDBETWEEN(0,9)+48),CHAR(RANDBETWEEN(0,5)+97)),IF(RANDBETWEEN(1,2)=1,CHAR(RANDBETWEEN(0,9)+48),CHAR(RANDBETWEEN(0,5)+97)),IF(RANDBETWEEN(1,2)=1,CHAR(RANDBETWEEN(0,9)+48),CHAR(RANDBETWEEN(0,5)+97)),IF(RANDBETWEEN(1,2)=1,CHAR(RANDBETWEEN(0,9)+48),CHAR(RANDBETWEEN(0,5)+97)),"-",IF(RANDBETWEEN(1,2)=1,CHAR(RANDBETWEEN(0,9)+48),CHAR(RANDBETWEEN(0,5)+97)),IF(RANDBETWEEN(1,2)=1,CHAR(RANDBETWEEN(0,9)+48),CHAR(RANDBETWEEN(