This topic describes the data operations that the Tablestore Node.js SDK supports.
Operation | Description |
Write data | Writes data to a data table. These operations include writing a single row of data and performing batch data operations. |
Update data | Updates data in a data table. These operations include updating a single row of data and performing batch data operations. |
Read data | Reads data from a data table. These operations include reading a single row of data, reading data in a range, and reading data in batches. |
Delete data | Deletes data from a data table. These operations include deleting a single row of data and performing batch data operations. |
Filters read results on the server side. A filter returns only the data rows that meet specified conditions. | |
Updates data in a table only if the data meets the specified conditions. If the conditions are not met, the update fails and an error is returned. | |
Uses a column as an atomic counter to perform atomic counting operations. | |
After you enable local transactions for a data table, you can use a local transaction to read and write data within a single partition key value. After you perform the operations, you can commit or discard the transaction as needed. |