Can a Single SQL Query Dump an Entire MySQL Database?

Dumping a MySQL Database via SQL Query

While the conventional method of using mysqldump for database dumping stands, this question explores the possibility of achieving the same output through a single SQL query.

Dumping the Entire Database

If you intend to dump the entire database, you can utilize the mysql command:

mysql -e "select * from myTable" -u myuser -pxxxxxxxxx mydatabase

To export the results to a file, use:

mysql -e "select * from myTable" -u myuser -pxxxxxxxx mydatabase > mydumpfile.txt

Note: The original question sought to dump data from the database using a query, but it later revealed the intent to simply dump all tables.

Dumping Specific Tables with Filters

For more targeted dumping, you can employ mysqldump and specify tables and filtering conditions:

mysqldump --tables myTable --where="id < 1000"

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