> Portal Navigation: > > - Append `.md` to any URL under `https://dev.wix.com/docs/` to get its markdown version. > - Pages are either content pages (article or reference text) or menu pages (a list of links to child pages). > - To get a menu page, truncate any URL to a parent path and append `.md` (e.g. `https://dev.wix.com/docs/sdk.md`, `https://dev.wix.com/docs/sdk/core-modules.md`). > - Top-level index of all portals: https://dev.wix.com/docs/llms.txt > - Full concatenated docs: https://dev.wix.com/docs/llms-full.txt # Resource: Items # Type: WixDataBulkPatch # Action: removeField # Link: https://dev.wix.com/docs/sdk/business-solutions/data/items/wix-data-bulk-patch/remove-field.md ## Description: Refines a patch operation to clear the specified field. ## Schema: ```json Method: removeField(field) Description: Refines a patch operation to clear the specified field. Method parameters: param name: field | type: string | description: Field whose value is cleared. Nested fields can be specified using dot notation. For example: `address.street`. Return type: REFERENCE Method: appendToArray(field, value) Description: Refines a patch operation to append the specified value to the specified array field. Method parameters: param name: field | type: string | description: Array field to append the specified value to. Nested fields can be specified using dot notation. For example: `address.street`. param name: value | type: any | description: Value to append to the specified array field. Return type: REFERENCE Method: incrementField(field, by) Description: Refines a patch operation to increment the specified field value by the specified parameter. Method parameters: param name: field | type: string | description: Field whose value is incremented. Nested fields can be specified using dot notation. For example: `address.street`. param name: by | type: number | description: Value by which to increment the specified field. To decrement, specify a negative value. Return type: REFERENCE Method: removeField(field) Description: Refines a patch operation to clear the specified field. Method parameters: param name: field | type: string | description: Field whose value is cleared. Nested fields can be specified using dot notation. For example: `address.street`. Return type: REFERENCE Method: removeFromArray(field, value) Description: Refines a patch operation to remove the first instance of the specified value from the specified array field. Method parameters: param name: field | type: string | description: Array field to remove the specified value from. Nested fields can be specified using dot notation. For example: `address.street`. param name: value | type: any | description: Value whose first instance is removed from the specified array field. Return type: REFERENCE Method: run(options) Description: Runs the bulk patch operation and returns a Promise that resolves to information about the results. Method parameters: param name: options | type: WixDataBulkPatchOptions | description: none Return type: PROMISE - name: errors | type: Array | description: List of errors. - name: code | type: string | description: Error code. - name: item | type: undefined | description: Failed item (or GUID in case of `bulkRemove()`). - name: message | type: string | description: Description of the error. - name: originalIndex | type: number | description: Index of the item within the request array. Allows for correlation between request and response items. - name: inserted | type: number | description: Number of inserted items. - name: insertedItemIds | type: Array | description: List of GUIDs of inserted items. - name: removed | type: number | description: Number of removed items. - name: removedItemIds | type: Array | description: List of GUIDs of removed items. - name: skipped | type: number | description: Number of skipped items. - name: updated | type: number | description: Number of updated items. - name: updatedItemIds | type: Array | description: List of GUIDs of updated items. Method: setField(field, value) Description: Refines a patch operation to set the specified field to the specified value. Method parameters: param name: field | type: string | description: Field whose value is set. Nested fields can be specified using dot notation. For example: `address.street`. param name: value | type: any | description: Value to set for the specified field. Return type: REFERENCE ```