What are the ways to insert data in bulk in Oracle

In this issue, the editor will bring you about the ways of inserting data in bulk in Oracle. The article is rich in content and analyzes and describes for you from a professional point of view. I hope you can get something after reading this article.

The first kind:

Begin insert into tableName (column1, column2, column3...) Values (value1,value2,value3...); insert into tableName (column1, column2, column3...) Values (value1,value2,value3...); insert into tableName (column1, column2, column3...) Values (value1,value2,value3...);... end

The second kind:

Insert into tableName (column1, column2, column3...) Values (value1,value2,value3...); insert into tableName (column1, column2, column3...) Values (value1,value2,value3...); insert into tableName (column1, column2, column3...) Values (value1,value2,value3...)

The third (using intermediate tables):

Insert into tableName (column1 (primary key), column2,column3...) Select tableNames_seq.nextval,column2,column3... From (select value1 column2,value2 column3,value3 column4 from dual union select value1 column2,value2 column3,value3 column4 from dual union select value1 column2,value2 column3,value3 column4 from dual union select value1 column2,value2 column3,value3 column4 from dual) these are the ways to insert data in bulk in Oracle shared by Xiaobian. If you happen to have similar doubts, please refer to the above analysis to understand. If you want to know more about it, you are welcome to follow the industry information channel.