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- Reference >
- Database Commands >
- Query and Write Operation Commands
Query and Write Operation Commands¶
| Name | Description |
|---|---|
| insert | Inserts one or more documents. |
| update | Updates one or more documents. |
| delete | Deletes one or more documents. |
| findAndModify | Returns and modifies a single document. |
| text | Performs a text search. |
| getLastError | Returns the success status of the last operation. |
| getPrevError | Returns status document containing all errors since the last resetError command. |
| resetError | Resets the last error status. |
| eval | Runs a JavaScript function on the database server. |
| parallelCollectionScan | Lets applications use multiple parallel cursors when reading documents from a collection. |