How to use primary key to auto-increment when importing data in navicat

Use the primary key auto-increment method when importing data in Navicat: establish a connection. Select the table to import data into. Click the "Import Data" button. Select the data source and select the Auto-increment checkbox. Mapping fields. Configure the import options and click the "Start" button.

Using primary key auto-increment to import data in Navicat

Question: How to import data in Navicat Use primary key auto-increment when importing data?

Steps:

1. Establish a connection: Open Navicat and connect to the database where you want to import data.
2. Select a table: In the database tree, find the table to which you want to import data.
3. Import data: Click the "Import Data" button on the toolbar, or right-click the table and select "Import Data".
4. Select a data source: In the Import Wizard, select the source from which you want to import data, such as a CSV file or Excel file.
5. Select import options: In the "Import Options" tab, select the "Auto-increment" checkbox. This option will ensure that primary key values ​​are automatically incremented when data is imported.
6. Mapping fields: Map fields in the data source to corresponding fields in the table.
7. Advanced configuration (optional): Additional import options can be adjusted as needed, such as ignoring null values ​​or updating existing records.
8. Import data: Click the "Start" button to start the import process.

Note:

• If the primary key already exists data in the table, the auto-increment option during import will not work.
• If you wish to import data and reset the primary key, you can use the DELETE statement to delete all data from the table and then re-import the data.
• Make sure the field types in the data source are consistent with the field types in the table.

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