Difference between revisions of "ODATA UPDATE()"
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|valign="top"|<cURI>||valign="top"|Yes||valign="top"|The OData URI - see [[OData URIs]] for full details. | |valign="top"|<cURI>||valign="top"|Yes||valign="top"|The OData URI - see [[OData URIs]] for full details. | ||
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− | |valign="top"|<cJSONdatastring>||valign="top"|Yes||valign="top"|JSON string containing the name/value | + | |valign="top"|<cJSONdatastring>||valign="top"|Yes||valign="top"|JSON string containing the name/value pair(s) for the column(s) to be updated and the "__olddata" name containing the name/value pair(s) to identify the record(s) to be updated. |
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Revision as of 10:36, 1 February 2017
Under Construction
Contents
Purpose
OData-compatible function to update records
Syntax
ODATA_UPDATE(<cURI>,<cJSONdatastring>)
See Also
APPEND BLANK, APPEND FROM, APPEND FROM ARRAY, DELETE (NoSQL), DELETE (SQL), INSERT, JSON_DECODE(), JSON_DECODE_FILE(), JSON_ENCODE(), OData Operators, OData URIs, ODATA_CREATE(), ODATA_DELETE(), ODATA_READ(), PRINT_JSON(), SELECT, UPDATE
Description
The ODATA_UPDATE() function is used to update records.
Parameter | Required | Description |
---|---|---|
<cURI> | Yes | The OData URI - see OData URIs for full details. |
<cJSONdatastring> | Yes | JSON string containing the name/value pair(s) for the column(s) to be updated and the "__olddata" name containing the name/value pair(s) to identify the record(s) to be updated. |
Example
// All records that match the name/value pairs in __olddata will be updated // Here all the order_details records with an orderid of 10951 // will have their discount field set to 6 cUpdateString = '{"discount":6, "__olddata":{"orderid":10951}}' odata_update("/southwind/order_details",cUpdateString) // OData-compatible functions odata_read("/southwind/shippers") odata_read("/southwind/shippers","readresults.txt") ? filetostr("readresults.txt") cCreateString = '{"shipperid":4,"companyname":"Acme Inc.","phone":"(503) 555-1234"}' odata_create("/southwind/shippers",cCreateString) odata_read("/southwind/shippers") // Specify a unique name/value pair identifier to update an individual record cUpdateString = '{"phone":"(503) 555-5678", "__olddata":{"shipperid":4}}' odata_update("/southwind/shippers",cUpdateString) odata_read("/southwind/shippers") cDeleteString = '{"shipperid":4}' odata_delete("/southwind/shippers",cDeleteString) odata_read("/southwind/shippers")