Java exports all tables of the database to excel

• Java

This example shares the method of exporting all tables of a database to excel in Java for your reference. The specific contents are as follows

Step 1: how to operate excel with POI

Step 2: export all tables of the specified database

analysis:

1: How many tables are there in a database and what is the table name? DDDDataBaseMetadate. getMetadate(). getTables(null,null,new String[]{Table}); - The file name of Excel.

2: select * for each table. - name of each sheet.

3: analysis table structure, rs.getmetadate(); ResultSetMedated

4: multiple columns. What are the column names - the field name is the first line of information in the sheet.

5: get the data C of each row and put it after the first row of the sheet.

The above is the whole content of this article. I hope it will be helpful to your study.

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