# Opening a Table

#### Scenarios

If a table has primary keys, you can add, delete, modify, or query table data as you do in Excel.

#### Procedure

1. On the top menu bar, choose Database Management. On the displayed Objects tab, choose Tables on the left, locate the target table, and click Open in the Operation column.
2. On the table details page, double-click a cell to edit data. After adding or editing data, submit and save the changes.

   Table 1 Functions
   Item | Description
   --- | ---
   Where Condition | Allows you to quickly obtain information by filtering records using the WHERE condition.
   Quickly Generate Test Data | Quickly generates test data for table structure testing and allows you to set rules.
   Copy Row | Copies data of the selected row. Specifically, double-click the target row and then click Copy Row.
   Copy Column | Allows you to copy all data in a column by selecting this column from the Copy Column drop-down list.
   Column Settings | Allows you to set the columns you want to display.
   Binary to Hexadecimal | Prevents binary data in columns from being displayed as garbled characters. If there is binary data in columns, you must select this option.
   Refresh | Allows you to update table data manually.
   Row Details | Shows the detailed information of a specified row.
   Add | Allows you to add rows.
   Submit | Allows you to submit and save the changes to data.
   Delete Row | Allows you to delete the selected rows.
   Export | Exports a maximum of 10,000 data records as CSV or SQL files.

   System tables cannot be modified.

Parent topic: Table Management