SQL Server / Creatio API / $filter parameter with length function (eq operator)
Back to Collection Items
-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls.
--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
DECLARE @hr int
DECLARE @iTmp0 int
-- Important: Do not use nvarchar(max). See the warning about using nvarchar(max).
DECLARE @sTmp0 nvarchar(4000)
-- This example assumes the Chilkat API to have been previously unlocked.
-- See Global Unlock Sample for sample code.
DECLARE @http int
-- Use "Chilkat_9_5_0.Http" for versions of Chilkat < 10.0.0
EXEC @hr = sp_OACreate 'Chilkat.Http', @http OUT
IF @hr <> 0
BEGIN
PRINT 'Failed to create ActiveX component'
RETURN
END
DECLARE @success int
DECLARE @queryParams int
-- Use "Chilkat_9_5_0.JsonObject" for versions of Chilkat < 10.0.0
EXEC @hr = sp_OACreate 'Chilkat.JsonObject', @queryParams OUT
EXEC sp_OAMethod @queryParams, 'UpdateString', @success OUT, '$filter', 'length(Field2) eq Field2Value'
EXEC sp_OAMethod @http, 'SetRequestHeader', NULL, 'ForceUseSession', 'true'
EXEC sp_OAMethod @http, 'SetRequestHeader', NULL, 'BPMCSRF', '{{BPMCSRF}}'
DECLARE @resp int
EXEC sp_OAMethod @http, 'QuickRequestParams', @resp OUT, 'GET', 'https://myserver.com/0/odata/Collection1', @queryParams
EXEC sp_OAGetProperty @http, 'LastMethodSuccess', @iTmp0 OUT
IF @iTmp0 = 0
BEGIN
EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
PRINT @sTmp0
EXEC @hr = sp_OADestroy @http
EXEC @hr = sp_OADestroy @queryParams
RETURN
END
DECLARE @sbResponseBody int
-- Use "Chilkat_9_5_0.StringBuilder" for versions of Chilkat < 10.0.0
EXEC @hr = sp_OACreate 'Chilkat.StringBuilder', @sbResponseBody OUT
EXEC sp_OAMethod @resp, 'GetBodySb', @success OUT, @sbResponseBody
DECLARE @jResp int
-- Use "Chilkat_9_5_0.JsonObject" for versions of Chilkat < 10.0.0
EXEC @hr = sp_OACreate 'Chilkat.JsonObject', @jResp OUT
EXEC sp_OAMethod @jResp, 'LoadSb', @success OUT, @sbResponseBody
EXEC sp_OASetProperty @jResp, 'EmitCompact', 0
PRINT 'Response Body:'
EXEC sp_OAMethod @jResp, 'Emit', @sTmp0 OUT
PRINT @sTmp0
DECLARE @respStatusCode int
EXEC sp_OAGetProperty @resp, 'StatusCode', @respStatusCode OUT
PRINT 'Response Status Code = ' + @respStatusCode
IF @respStatusCode >= 400
BEGIN
PRINT 'Response Header:'
EXEC sp_OAGetProperty @resp, 'Header', @sTmp0 OUT
PRINT @sTmp0
PRINT 'Failed.'
EXEC @hr = sp_OADestroy @resp
EXEC @hr = sp_OADestroy @http
EXEC @hr = sp_OADestroy @queryParams
EXEC @hr = sp_OADestroy @sbResponseBody
EXEC @hr = sp_OADestroy @jResp
RETURN
END
EXEC @hr = sp_OADestroy @resp
-- Sample JSON response:
-- (Sample code for parsing the JSON response is shown below)
-- {
-- "@odata.context": "https://myserver.com/0/odata/$metadata#Employee",
-- "value": [
-- {
-- "Id": "c31c7862-fe33-4a13-9bbc-0943fa08fd02",
-- "CreatedOn": "2017-03-30T14:50:04Z",
-- "CreatedById": "76929f8c-7e15-4c64-bdb0-adc62d383727",
-- "ModifiedOn": "2020-02-14T06:30:46.234Z",
-- "ModifiedById": "410006e1-ca4e-4502-a9ec-e54d922d2c00",
-- "ProcessListeners": 0,
-- "ContactId": "227aab3b-7c0c-4181-abf9-81585563ab23",
-- "Name": "William Walker",
-- "OrgStructureUnitId": "d436a9ce-9690-4415-9e03-e8061d7cabb5",
-- "Notes": "",
-- "JobId": "11d68189-ced6-df11-9b2a-001d60e938c6",
-- "FullJobTitle": "Developer",
-- "OwnerId": "76929f8c-7e15-4c64-bdb0-adc62d383727",
-- "CareerStartDate": "2019-09-08T00:00:00Z",
-- "CareerDueDate": "0001-01-01T00:00:00Z",
-- "ProbationDueDate": "2020-01-09T00:00:00Z",
-- "ReasonForDismissalId": "00000000-0000-0000-0000-000000000000",
-- "AccountId": "a0bf3e92-f36b-1410-0499-00155d043204",
-- "ManagerId": "3e5bd47e-1ebd-41db-a9a6-a3560dcee3cb"
-- },
-- {
-- "Id": "ddb34ecb-f009-484a-ad2b-0a49a475bdb2",
-- "CreatedOn": "2017-03-30T14:54:20Z",
-- "CreatedById": "76929f8c-7e15-4c64-bdb0-adc62d383727",
-- "ModifiedOn": "2017-03-31T07:49:14Z",
-- "ModifiedById": "76929f8c-7e15-4c64-bdb0-adc62d383727",
-- "ProcessListeners": 0,
-- "ContactId": "3822fb63-0e78-416f-a06b-3d18bd5e0448",
-- "Name": "Timothy Sawyer",
-- "OrgStructureUnitId": "d436a9ce-9690-4415-9e03-e8061d7cabb5",
-- "Notes": "",
-- "JobId": "11d68189-ced6-df11-9b2a-001d60e938c6",
-- "FullJobTitle": "Developer",
-- "OwnerId": "76929f8c-7e15-4c64-bdb0-adc62d383727",
-- "CareerStartDate": "2016-12-04T00:00:00Z",
-- "CareerDueDate": "2019-10-08T00:00:00Z",
-- "ProbationDueDate": "0001-01-01T00:00:00Z",
-- "ReasonForDismissalId": "f83b228a-f36b-1410-b783-00155d04320c",
-- "AccountId": "e308b781-3c5b-4ecb-89ef-5c1ed4da488e",
-- "ManagerId": "3e5bd47e-1ebd-41db-a9a6-a3560dcee3cb"
-- }
-- ]
-- }
-- Sample code for parsing the JSON response...
-- Use this online tool to generate parsing code from sample JSON: Generate JSON Parsing Code
DECLARE @Id nvarchar(4000)
DECLARE @CreatedOn nvarchar(4000)
DECLARE @CreatedById nvarchar(4000)
DECLARE @ModifiedOn nvarchar(4000)
DECLARE @ModifiedById nvarchar(4000)
DECLARE @ProcessListeners int
DECLARE @ContactId nvarchar(4000)
DECLARE @Name nvarchar(4000)
DECLARE @OrgStructureUnitId nvarchar(4000)
DECLARE @Notes nvarchar(4000)
DECLARE @JobId nvarchar(4000)
DECLARE @FullJobTitle nvarchar(4000)
DECLARE @OwnerId nvarchar(4000)
DECLARE @CareerStartDate nvarchar(4000)
DECLARE @CareerDueDate nvarchar(4000)
DECLARE @ProbationDueDate nvarchar(4000)
DECLARE @ReasonForDismissalId nvarchar(4000)
DECLARE @AccountId nvarchar(4000)
DECLARE @ManagerId nvarchar(4000)
DECLARE @odata_context nvarchar(4000)
EXEC sp_OAMethod @jResp, 'StringOf', @odata_context OUT, '"@odata.context"'
DECLARE @i int
SELECT @i = 0
DECLARE @count_i int
EXEC sp_OAMethod @jResp, 'SizeOfArray', @count_i OUT, 'value'
WHILE @i < @count_i
BEGIN
EXEC sp_OASetProperty @jResp, 'I', @i
EXEC sp_OAMethod @jResp, 'StringOf', @Id OUT, 'value[i].Id'
EXEC sp_OAMethod @jResp, 'StringOf', @CreatedOn OUT, 'value[i].CreatedOn'
EXEC sp_OAMethod @jResp, 'StringOf', @CreatedById OUT, 'value[i].CreatedById'
EXEC sp_OAMethod @jResp, 'StringOf', @ModifiedOn OUT, 'value[i].ModifiedOn'
EXEC sp_OAMethod @jResp, 'StringOf', @ModifiedById OUT, 'value[i].ModifiedById'
EXEC sp_OAMethod @jResp, 'IntOf', @ProcessListeners OUT, 'value[i].ProcessListeners'
EXEC sp_OAMethod @jResp, 'StringOf', @ContactId OUT, 'value[i].ContactId'
EXEC sp_OAMethod @jResp, 'StringOf', @Name OUT, 'value[i].Name'
EXEC sp_OAMethod @jResp, 'StringOf', @OrgStructureUnitId OUT, 'value[i].OrgStructureUnitId'
EXEC sp_OAMethod @jResp, 'StringOf', @Notes OUT, 'value[i].Notes'
EXEC sp_OAMethod @jResp, 'StringOf', @JobId OUT, 'value[i].JobId'
EXEC sp_OAMethod @jResp, 'StringOf', @FullJobTitle OUT, 'value[i].FullJobTitle'
EXEC sp_OAMethod @jResp, 'StringOf', @OwnerId OUT, 'value[i].OwnerId'
EXEC sp_OAMethod @jResp, 'StringOf', @CareerStartDate OUT, 'value[i].CareerStartDate'
EXEC sp_OAMethod @jResp, 'StringOf', @CareerDueDate OUT, 'value[i].CareerDueDate'
EXEC sp_OAMethod @jResp, 'StringOf', @ProbationDueDate OUT, 'value[i].ProbationDueDate'
EXEC sp_OAMethod @jResp, 'StringOf', @ReasonForDismissalId OUT, 'value[i].ReasonForDismissalId'
EXEC sp_OAMethod @jResp, 'StringOf', @AccountId OUT, 'value[i].AccountId'
EXEC sp_OAMethod @jResp, 'StringOf', @ManagerId OUT, 'value[i].ManagerId'
SELECT @i = @i + 1
END
EXEC @hr = sp_OADestroy @http
EXEC @hr = sp_OADestroy @queryParams
EXEC @hr = sp_OADestroy @sbResponseBody
EXEC @hr = sp_OADestroy @jResp
END
GO
Curl Command
curl -G -d "$filter=length%28Field2%29%20eq%20Field2Value"
-H "ForceUseSession: true"
-H "BPMCSRF: {{BPMCSRF}}"
https://myserver.com/0/odata/Collection1
Postman Collection Item JSON
{
"name": "$filter parameter with length function (eq operator)",
"protocolProfileBehavior": {
"disableBodyPruning": true
},
"request": {
"method": "GET",
"header": [
{
"key": "ForceUseSession",
"type": "text",
"value": "true"
},
{
"key": "BPMCSRF",
"type": "text",
"value": "{{BPMCSRF}}"
}
],
"body": {
"mode": "raw",
"raw": ""
},
"url": {
"raw": "{{BaseURI}}/0/odata/{{CollectionName1}}?$filter=length({{FieldName2}}) eq {{FieldName2Value4}}",
"host": [
"{{BaseURI}}"
],
"path": [
"0",
"odata",
"{{CollectionName1}}"
],
"query": [
{
"key": "$filter",
"value": "length({{FieldName2}}) eq {{FieldName2Value4}}"
}
]
},
"description": "Request for getting filtered object collection instances via the [$filter](http://docs.oasis-open.org/odata/odata/v4.01/odata-v4.01-part2-url-conventions.html#sec_SystemQueryOptionfilter) parameter and the [length](http://docs.oasis-open.org/odata/odata/v4.01/odata-v4.01-part2-url-conventions.html#sec_length) function with the eq operator."
},
"response": [
{
"name": "[200] Gets object collection instances; filter with the “eq” operator (length equals a set value)",
"originalRequest": {
"method": "GET",
"header": [
{
"key": "Accept",
"type": "text",
"value": "application/json"
},
{
"key": "Content-Type",
"type": "text",
"value": "application/json; charset=utf-8"
},
{
"key": "ForceUseSession",
"type": "text",
"value": "true"
},
{
"key": "BPMCSRF",
"type": "text",
"value": "{{BPMCSRF}}"
}
],
"url": {
"raw": "https://myserver.com/0/odata/Employee?$filter=length(FullJobTitle) eq 9",
"protocol": "https",
"host": [
"myserver",
"com"
],
"path": [
"0",
"odata",
"Employee"
],
"query": [
{
"key": "$filter",
"value": "length(FullJobTitle) eq 9"
}
]
}
},
"status": "OK",
"code": 200,
"_postman_previewlanguage": "json",
"header": [
{
"key": "Cache-Control",
"value": "no-cache"
},
{
"key": "Pragma",
"value": "no-cache"
},
{
"key": "Content-Type",
"value": "application/json; odata.metadata=minimal"
},
{
"key": "Expires",
"value": "-1"
},
{
"key": "Server",
"value": "Microsoft-IIS/10.0"
},
{
"key": "OData-Version",
"value": "4.0"
},
{
"key": "X-AspNet-Version",
"value": "4.0.30319"
},
{
"key": "X-Powered-By",
"value": "ASP.NET"
},
{
"key": "X-Frame-Options",
"value": "SAMEORIGIN"
},
{
"key": "X-Content-Type-Options",
"value": "nosniff"
},
{
"key": "Date",
"value": "Wed, 26 Feb 2020 14:53:30 GMT"
},
{
"key": "Content-Length",
"value": "1681"
}
],
"cookie": [
],
"body": "{\n \"@odata.context\": \"https://myserver.com/0/odata/$metadata#Employee\",\n \"value\": [\n {\n \"Id\": \"c31c7862-fe33-4a13-9bbc-0943fa08fd02\",\n \"CreatedOn\": \"2017-03-30T14:50:04Z\",\n \"CreatedById\": \"76929f8c-7e15-4c64-bdb0-adc62d383727\",\n \"ModifiedOn\": \"2020-02-14T06:30:46.234Z\",\n \"ModifiedById\": \"410006e1-ca4e-4502-a9ec-e54d922d2c00\",\n \"ProcessListeners\": 0,\n \"ContactId\": \"227aab3b-7c0c-4181-abf9-81585563ab23\",\n \"Name\": \"William Walker\",\n \"OrgStructureUnitId\": \"d436a9ce-9690-4415-9e03-e8061d7cabb5\",\n \"Notes\": \"\",\n \"JobId\": \"11d68189-ced6-df11-9b2a-001d60e938c6\",\n \"FullJobTitle\": \"Developer\",\n \"OwnerId\": \"76929f8c-7e15-4c64-bdb0-adc62d383727\",\n \"CareerStartDate\": \"2019-09-08T00:00:00Z\",\n \"CareerDueDate\": \"0001-01-01T00:00:00Z\",\n \"ProbationDueDate\": \"2020-01-09T00:00:00Z\",\n \"ReasonForDismissalId\": \"00000000-0000-0000-0000-000000000000\",\n \"AccountId\": \"a0bf3e92-f36b-1410-0499-00155d043204\",\n \"ManagerId\": \"3e5bd47e-1ebd-41db-a9a6-a3560dcee3cb\"\n },\n {\n \"Id\": \"ddb34ecb-f009-484a-ad2b-0a49a475bdb2\",\n \"CreatedOn\": \"2017-03-30T14:54:20Z\",\n \"CreatedById\": \"76929f8c-7e15-4c64-bdb0-adc62d383727\",\n \"ModifiedOn\": \"2017-03-31T07:49:14Z\",\n \"ModifiedById\": \"76929f8c-7e15-4c64-bdb0-adc62d383727\",\n \"ProcessListeners\": 0,\n \"ContactId\": \"3822fb63-0e78-416f-a06b-3d18bd5e0448\",\n \"Name\": \"Timothy Sawyer\",\n \"OrgStructureUnitId\": \"d436a9ce-9690-4415-9e03-e8061d7cabb5\",\n \"Notes\": \"\",\n \"JobId\": \"11d68189-ced6-df11-9b2a-001d60e938c6\",\n \"FullJobTitle\": \"Developer\",\n \"OwnerId\": \"76929f8c-7e15-4c64-bdb0-adc62d383727\",\n \"CareerStartDate\": \"2016-12-04T00:00:00Z\",\n \"CareerDueDate\": \"2019-10-08T00:00:00Z\",\n \"ProbationDueDate\": \"0001-01-01T00:00:00Z\",\n \"ReasonForDismissalId\": \"f83b228a-f36b-1410-b783-00155d04320c\",\n \"AccountId\": \"e308b781-3c5b-4ecb-89ef-5c1ed4da488e\",\n \"ManagerId\": \"3e5bd47e-1ebd-41db-a9a6-a3560dcee3cb\"\n }\n ]\n}"
}
]
}
