DescribeStatement PowerBuilder Example
integer li_rc
oleobject loo_Rest
integer li_Success
oleobject loo_AuthAws
oleobject loo_Json
oleobject loo_SbRequestBody
oleobject loo_SbResponseBody
integer li_RespStatusCode
oleobject loo_JResp
string ls_Name
string ls_Value
string ls_ClusterIdentifier
integer li_CreatedAt
string ls_Database
string ls_DbUser
integer li_Duration
string ls_Error
integer li_HasResultSet
string ls_Id
string ls_QueryString
integer li_RedshiftPid
integer li_RedshiftQueryId
integer li_ResultRows
integer li_ResultSize
string ls_SecretArn
string ls_Status
integer li_UpdatedAt
integer i
integer li_Count_i
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
loo_Rest = create oleobject
li_rc = loo_Rest.ConnectToNewObject("Chilkat_9_5_0.Rest")
if li_rc < 0 then
destroy loo_Rest
MessageBox("Error","Connecting to COM object failed")
return
end if
loo_AuthAws = create oleobject
li_rc = loo_AuthAws.ConnectToNewObject("Chilkat_9_5_0.AuthAws")
loo_AuthAws.AccessKey = "AWS_ACCESS_KEY"
loo_AuthAws.SecretKey = "AWS_SECRET_KEY"
// Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
loo_AuthAws.Region = "us-west-2"
loo_AuthAws.ServiceName = "redshift-data"
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
loo_Rest.SetAuthAws(loo_AuthAws)
// URL: https://redshift-data.us-west-2.amazonaws.com/
// Use the same region as specified above.
li_Success = loo_Rest.Connect("redshift-data.us-west-2.amazonaws.com",443,1,1)
if li_Success <> 1 then
Write-Debug "ConnectFailReason: " + string(loo_Rest.ConnectFailReason)
Write-Debug loo_Rest.LastErrorText
destroy loo_Rest
destroy loo_AuthAws
return
end if
// The following code creates the JSON request body.
// The JSON created by this code is shown below.
// Use this online tool to generate code from sample JSON:
// Generate Code to Create JSON
loo_Json = create oleobject
li_rc = loo_Json.ConnectToNewObject("Chilkat_9_5_0.JsonObject")
loo_Json.UpdateString("Id","string")
// The JSON request body created by the above code:
// {
// "Id": "string"
// }
loo_Rest.AddHeader("Content-Type","application/x-amz-json-1.1")
loo_Rest.AddHeader("X-Amz-Target","RedshiftData.DescribeStatement")
loo_SbRequestBody = create oleobject
li_rc = loo_SbRequestBody.ConnectToNewObject("Chilkat_9_5_0.StringBuilder")
loo_Json.EmitSb(loo_SbRequestBody)
loo_SbResponseBody = create oleobject
li_rc = loo_SbResponseBody.ConnectToNewObject("Chilkat_9_5_0.StringBuilder")
li_Success = loo_Rest.FullRequestSb("POST","/",loo_SbRequestBody,loo_SbResponseBody)
if li_Success <> 1 then
Write-Debug loo_Rest.LastErrorText
destroy loo_Rest
destroy loo_AuthAws
destroy loo_Json
destroy loo_SbRequestBody
destroy loo_SbResponseBody
return
end if
li_RespStatusCode = loo_Rest.ResponseStatusCode
Write-Debug "response status code = " + string(li_RespStatusCode)
if li_RespStatusCode <> 200 then
Write-Debug "Response Header:"
Write-Debug loo_Rest.ResponseHeader
Write-Debug "Response Body:"
Write-Debug loo_SbResponseBody.GetAsString()
destroy loo_Rest
destroy loo_AuthAws
destroy loo_Json
destroy loo_SbRequestBody
destroy loo_SbResponseBody
return
end if
loo_JResp = create oleobject
li_rc = loo_JResp.ConnectToNewObject("Chilkat_9_5_0.JsonObject")
loo_JResp.LoadSb(loo_SbResponseBody)
// The following code parses the JSON response.
// A sample JSON response is shown below the sample code.
// Use this online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON
ls_ClusterIdentifier = loo_JResp.StringOf("ClusterIdentifier")
li_CreatedAt = loo_JResp.IntOf("CreatedAt")
ls_Database = loo_JResp.StringOf("Database")
ls_DbUser = loo_JResp.StringOf("DbUser")
li_Duration = loo_JResp.IntOf("Duration")
ls_Error = loo_JResp.StringOf("Error")
li_HasResultSet = loo_JResp.IntOf("HasResultSet")
ls_Id = loo_JResp.StringOf("Id")
ls_QueryString = loo_JResp.StringOf("QueryString")
li_RedshiftPid = loo_JResp.IntOf("RedshiftPid")
li_RedshiftQueryId = loo_JResp.IntOf("RedshiftQueryId")
li_ResultRows = loo_JResp.IntOf("ResultRows")
li_ResultSize = loo_JResp.IntOf("ResultSize")
ls_SecretArn = loo_JResp.StringOf("SecretArn")
ls_Status = loo_JResp.StringOf("Status")
li_UpdatedAt = loo_JResp.IntOf("UpdatedAt")
i = 0
li_Count_i = loo_JResp.SizeOfArray("QueryParameters")
do while i < li_Count_i
loo_JResp.I = i
ls_Name = loo_JResp.StringOf("QueryParameters[i].name")
ls_Value = loo_JResp.StringOf("QueryParameters[i].value")
i = i + 1
loop
i = 0
li_Count_i = loo_JResp.SizeOfArray("SubStatements")
do while i < li_Count_i
loo_JResp.I = i
li_CreatedAt = loo_JResp.IntOf("SubStatements[i].CreatedAt")
li_Duration = loo_JResp.IntOf("SubStatements[i].Duration")
ls_Error = loo_JResp.StringOf("SubStatements[i].Error")
li_HasResultSet = loo_JResp.IntOf("SubStatements[i].HasResultSet")
ls_Id = loo_JResp.StringOf("SubStatements[i].Id")
ls_QueryString = loo_JResp.StringOf("SubStatements[i].QueryString")
li_RedshiftQueryId = loo_JResp.IntOf("SubStatements[i].RedshiftQueryId")
li_ResultRows = loo_JResp.IntOf("SubStatements[i].ResultRows")
li_ResultSize = loo_JResp.IntOf("SubStatements[i].ResultSize")
ls_Status = loo_JResp.StringOf("SubStatements[i].Status")
li_UpdatedAt = loo_JResp.IntOf("SubStatements[i].UpdatedAt")
i = i + 1
loop
// A sample JSON response body parsed by the above code:
// {
// "ClusterIdentifier": "string",
// "CreatedAt": number,
// "Database": "string",
// "DbUser": "string",
// "Duration": number,
// "Error": "string",
// "HasResultSet": boolean,
// "Id": "string",
// "QueryParameters": [
// {
// "name": "string",
// "value": "string"
// }
// ],
// "QueryString": "string",
// "RedshiftPid": number,
// "RedshiftQueryId": number,
// "ResultRows": number,
// "ResultSize": number,
// "SecretArn": "string",
// "Status": "string",
// "SubStatements": [
// {
// "CreatedAt": number,
// "Duration": number,
// "Error": "string",
// "HasResultSet": boolean,
// "Id": "string",
// "QueryString": "string",
// "RedshiftQueryId": number,
// "ResultRows": number,
// "ResultSize": number,
// "Status": "string",
// "UpdatedAt": number
// }
// ],
// "UpdatedAt": number
// }
destroy loo_Rest
destroy loo_AuthAws
destroy loo_Json
destroy loo_SbRequestBody
destroy loo_SbResponseBody
destroy loo_JResp
