Plsql commands for exporting tables and data

Plsql Export table and Data command Tools-> export tables-> SQL inserts-> create tables. Select other options such as drop and delete under www.2cto.com and select Export file directory export for Export, generate an SQL file, but not an SQL script, but a command script. It can only be run in the Command window. Otherwise, you can only run the SQL script separately. if you only need the table structure and do not want the data in the table, enter the following conditions in where clause: 1 = 2 Import: Tools-> Import tables-> SQL inserts-> select an SQL file for Import, you can also paste the content to the Command window and execute this export method. This method is applicable only when the table structure or small data size is used.