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(Visual FoxPro) DynamoDB - CreateTableThe CreateTable operation adds a new table to your account. In an AWS account, table names must be unique within each Region. That is, you can have two tables with same name if you create the tables in different Regions. CreateTable is an asynchronous operation. Upon receiving a CreateTable request, DynamoDB immediately returns a response with a TableStatus of CREATING. After the table is created, DynamoDB sets the TableStatus to ACTIVE. You can perform read and write operations only on an ACTIVE table. You can use the DescribeTable action to check the table status. For more information, see https://docs.aws.amazon.com/amazondynamodb/latest/APIReference/API_CreateTable.html
LOCAL loRest LOCAL lnSuccess LOCAL loAuthAws LOCAL lnBTls LOCAL lnPort LOCAL lnBAutoReconnect LOCAL loJson LOCAL i LOCAL j LOCAL loSbRequestBody LOCAL loSbResponseBody LOCAL lnRespStatusCode LOCAL loJsonResponse LOCAL lcAttributeName LOCAL lcAttributeType LOCAL lcKeyType LOCAL lcIndexArn LOCAL lcIndexName LOCAL lnIndexSizeBytes LOCAL lnItemCount LOCAL lcProjectionProjectionType LOCAL lnCount_j LOCAL lcTableDescriptionTableArn LOCAL lcTableDescriptionCreationDateTime LOCAL lnTableDescriptionItemCount LOCAL lnTableDescriptionProvisionedThroughputNumberOfDecreasesToday LOCAL lnTableDescriptionProvisionedThroughputReadCapacityUnits LOCAL lnTableDescriptionProvisionedThroughputWriteCapacityUnits LOCAL lcTableDescriptionTableName LOCAL lnTableDescriptionTableSizeBytes LOCAL lcTableDescriptionTableStatus LOCAL lnCount_i * For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.Rest') loRest = CreateObject('Chilkat.Rest') * Implements the following CURL command: * curl -X POST https://dynamodb.us-west-2.amazonaws.com/ \ * -H "Accept-Encoding: identity" \ * -H "Content-Type: application/x-amz-json-1.0" \ * -H "Authorization: AWS4-HMAC-SHA256 Credential=<Credential>, SignedHeaders=<Headers>, Signature=<Signature>" \ * -H "X-Amz-Date: <Date>" \ * -H "X-Amz-Target: DynamoDB_20120810.CreateTable" \ * -d '{ * "AttributeDefinitions": [ * { * "AttributeName": "ForumName", * "AttributeType": "S" * }, * { * "AttributeName": "Subject", * "AttributeType": "S" * }, * { * "AttributeName": "LastPostDateTime", * "AttributeType": "S" * } * ], * "TableName": "Thread", * "KeySchema": [ * { * "AttributeName": "ForumName", * "KeyType": "HASH" * }, * { * "AttributeName": "Subject", * "KeyType": "RANGE" * } * ], * "LocalSecondaryIndexes": [ * { * "IndexName": "LastPostIndex", * "KeySchema": [ * { * "AttributeName": "ForumName", * "KeyType": "HASH" * }, * { * "AttributeName": "LastPostDateTime", * "KeyType": "RANGE" * } * ], * "Projection": { * "ProjectionType": "KEYS_ONLY" * } * } * ], * "ProvisionedThroughput": { * "ReadCapacityUnits": 5, * "WriteCapacityUnits": 5 * }, * "Tags": [ * { * "Key": "Owner", * "Value": "BlueTeam" * } * ] * }' * Use the following online tool to generate REST code from a CURL command * Convert a cURL Command to REST Source Code * For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.AuthAws') loAuthAws = CreateObject('Chilkat.AuthAws') loAuthAws.AccessKey = "AWS_ACCESS_KEY" loAuthAws.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.) loAuthAws.Region = "us-west-2" loAuthAws.ServiceName = "dynamodb" * SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date loRest.SetAuthAws(loAuthAws) * URL: https://dynamodb.us-west-2.amazonaws.com/ lnBTls = 1 lnPort = 443 lnBAutoReconnect = 1 * Don't forget to change the region domain (us-west-2.amazonaws.com) to your particular region. lnSuccess = loRest.Connect("dynamodb.us-west-2.amazonaws.com",lnPort,lnBTls,lnBAutoReconnect) IF (lnSuccess <> 1) THEN ? "ConnectFailReason: " + STR(loRest.ConnectFailReason) ? loRest.LastErrorText RELEASE loRest RELEASE loAuthAws CANCEL ENDIF * Note: The above code does not need to be repeatedly called for each REST request. * The rest object can be setup once, and then many requests can be sent. Chilkat will automatically * reconnect within a FullRequest* method as needed. It is only the very first connection that is explicitly * made via the Connect method. * Use this online tool to generate code from sample JSON: * Generate Code to Create JSON * The following JSON is sent in the request body. * { * "AttributeDefinitions": [ * { * "AttributeName": "ForumName", * "AttributeType": "S" * }, * { * "AttributeName": "Subject", * "AttributeType": "S" * }, * { * "AttributeName": "LastPostDateTime", * "AttributeType": "S" * } * ], * "TableName": "Thread", * "KeySchema": [ * { * "AttributeName": "ForumName", * "KeyType": "HASH" * }, * { * "AttributeName": "Subject", * "KeyType": "RANGE" * } * ], * "LocalSecondaryIndexes": [ * { * "IndexName": "LastPostIndex", * "KeySchema": [ * { * "AttributeName": "ForumName", * "KeyType": "HASH" * }, * { * "AttributeName": "LastPostDateTime", * "KeyType": "RANGE" * } * ], * "Projection": { * "ProjectionType": "KEYS_ONLY" * } * } * ], * "ProvisionedThroughput": { * "ReadCapacityUnits": 5, * "WriteCapacityUnits": 5 * }, * "Tags": [ * { * "Key": "Owner", * "Value": "BlueTeam" * } * ] * } * For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.JsonObject') loJson = CreateObject('Chilkat.JsonObject') i = 0 loJson.I = i loJson.UpdateString("AttributeDefinitions[i].AttributeName","ForumName") loJson.UpdateString("AttributeDefinitions[i].AttributeType","S") i = i + 1 loJson.I = i loJson.UpdateString("AttributeDefinitions[i].AttributeName","Subject") loJson.UpdateString("AttributeDefinitions[i].AttributeType","S") i = i + 1 loJson.I = i loJson.UpdateString("AttributeDefinitions[i].AttributeName","LastPostDateTime") loJson.UpdateString("AttributeDefinitions[i].AttributeType","S") loJson.UpdateString("TableName","Thread") i = 0 loJson.I = i loJson.UpdateString("KeySchema[i].AttributeName","ForumName") loJson.UpdateString("KeySchema[i].KeyType","HASH") i = i + 1 loJson.I = i loJson.UpdateString("KeySchema[i].AttributeName","Subject") loJson.UpdateString("KeySchema[i].KeyType","RANGE") i = 0 loJson.I = i j = 0 loJson.J = j loJson.UpdateString("LocalSecondaryIndexes[i].IndexName","LastPostIndex") loJson.UpdateString("LocalSecondaryIndexes[i].KeySchema[j].AttributeName","ForumName") loJson.UpdateString("LocalSecondaryIndexes[i].KeySchema[j].KeyType","HASH") j = j + 1 loJson.J = j loJson.UpdateString("LocalSecondaryIndexes[i].KeySchema[j].AttributeName","LastPostDateTime") loJson.UpdateString("LocalSecondaryIndexes[i].KeySchema[j].KeyType","RANGE") loJson.UpdateString("LocalSecondaryIndexes[i].Projection.ProjectionType","KEYS_ONLY") loJson.UpdateInt("ProvisionedThroughput.ReadCapacityUnits",5) loJson.UpdateInt("ProvisionedThroughput.WriteCapacityUnits",5) loJson.UpdateString("Tags[0].Key","Owner") loJson.UpdateString("Tags[0].Value","BlueTeam") loRest.AddHeader("Content-Type","application/x-amz-json-1.0") loRest.AddHeader("X-Amz-Target","DynamoDB_20120810.CreateTable") loRest.AddHeader("Accept-Encoding","identity") * For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.StringBuilder') loSbRequestBody = CreateObject('Chilkat.StringBuilder') loJson.EmitSb(loSbRequestBody) * For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.StringBuilder') loSbResponseBody = CreateObject('Chilkat.StringBuilder') lnSuccess = loRest.FullRequestSb("POST","/",loSbRequestBody,loSbResponseBody) IF (lnSuccess <> 1) THEN ? loRest.LastErrorText RELEASE loRest RELEASE loAuthAws RELEASE loJson RELEASE loSbRequestBody RELEASE loSbResponseBody CANCEL ENDIF lnRespStatusCode = loRest.ResponseStatusCode ? "response status code = " + STR(lnRespStatusCode) IF (lnRespStatusCode >= 400) THEN ? "Response Status Code = " + STR(lnRespStatusCode) ? "Response Header:" ? loRest.ResponseHeader ? "Response Body:" ? loSbResponseBody.GetAsString() RELEASE loRest RELEASE loAuthAws RELEASE loJson RELEASE loSbRequestBody RELEASE loSbResponseBody CANCEL ENDIF * For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.JsonObject') loJsonResponse = CreateObject('Chilkat.JsonObject') loJsonResponse.LoadSb(loSbResponseBody) loJsonResponse.EmitCompact = 0 ? loJsonResponse.Emit() * Sample Response: * { * "TableDescription": { * "TableArn": "arn:aws:dynamodb:us-west-2:123456789012:table/Thread", * "AttributeDefinitions": [ * { * "AttributeName": "ForumName", * "AttributeType": "S" * }, * { * "AttributeName": "LastPostDateTime", * "AttributeType": "S" * }, * { * "AttributeName": "Subject", * "AttributeType": "S" * } * ], * "CreationDateTime": 1.36372808007E9, * "ItemCount": 0, * "KeySchema": [ * { * "AttributeName": "ForumName", * "KeyType": "HASH" * }, * { * "AttributeName": "Subject", * "KeyType": "RANGE" * } * ], * "LocalSecondaryIndexes": [ * { * "IndexArn": "arn:aws:dynamodb:us-west-2:123456789012:table/Thread/index/LastPostIndex", * "IndexName": "LastPostIndex", * "IndexSizeBytes": 0, * "ItemCount": 0, * "KeySchema": [ * { * "AttributeName": "ForumName", * "KeyType": "HASH" * }, * { * "AttributeName": "LastPostDateTime", * "KeyType": "RANGE" * } * ], * "Projection": { * "ProjectionType": "KEYS_ONLY" * } * } * ], * "ProvisionedThroughput": { * "NumberOfDecreasesToday": 0, * "ReadCapacityUnits": 5, * "WriteCapacityUnits": 5 * }, * "TableName": "Thread", * "TableSizeBytes": 0, * "TableStatus": "CREATING" * } * } * Sample code for parsing the JSON response... * Use the following online tool to generate parsing code from sample JSON: * Generate Parsing Code from JSON lcTableDescriptionTableArn = loJsonResponse.StringOf("TableDescription.TableArn") lcTableDescriptionCreationDateTime = loJsonResponse.StringOf("TableDescription.CreationDateTime") lnTableDescriptionItemCount = loJsonResponse.IntOf("TableDescription.ItemCount") lnTableDescriptionProvisionedThroughputNumberOfDecreasesToday = loJsonResponse.IntOf("TableDescription.ProvisionedThroughput.NumberOfDecreasesToday") lnTableDescriptionProvisionedThroughputReadCapacityUnits = loJsonResponse.IntOf("TableDescription.ProvisionedThroughput.ReadCapacityUnits") lnTableDescriptionProvisionedThroughputWriteCapacityUnits = loJsonResponse.IntOf("TableDescription.ProvisionedThroughput.WriteCapacityUnits") lcTableDescriptionTableName = loJsonResponse.StringOf("TableDescription.TableName") lnTableDescriptionTableSizeBytes = loJsonResponse.IntOf("TableDescription.TableSizeBytes") lcTableDescriptionTableStatus = loJsonResponse.StringOf("TableDescription.TableStatus") i = 0 lnCount_i = loJsonResponse.SizeOfArray("TableDescription.AttributeDefinitions") DO WHILE i < lnCount_i loJsonResponse.I = i lcAttributeName = loJsonResponse.StringOf("TableDescription.AttributeDefinitions[i].AttributeName") lcAttributeType = loJsonResponse.StringOf("TableDescription.AttributeDefinitions[i].AttributeType") i = i + 1 ENDDO i = 0 lnCount_i = loJsonResponse.SizeOfArray("TableDescription.KeySchema") DO WHILE i < lnCount_i loJsonResponse.I = i lcAttributeName = loJsonResponse.StringOf("TableDescription.KeySchema[i].AttributeName") lcKeyType = loJsonResponse.StringOf("TableDescription.KeySchema[i].KeyType") i = i + 1 ENDDO i = 0 lnCount_i = loJsonResponse.SizeOfArray("TableDescription.LocalSecondaryIndexes") DO WHILE i < lnCount_i loJsonResponse.I = i lcIndexArn = loJsonResponse.StringOf("TableDescription.LocalSecondaryIndexes[i].IndexArn") lcIndexName = loJsonResponse.StringOf("TableDescription.LocalSecondaryIndexes[i].IndexName") lnIndexSizeBytes = loJsonResponse.IntOf("TableDescription.LocalSecondaryIndexes[i].IndexSizeBytes") lnItemCount = loJsonResponse.IntOf("TableDescription.LocalSecondaryIndexes[i].ItemCount") lcProjectionProjectionType = loJsonResponse.StringOf("TableDescription.LocalSecondaryIndexes[i].Projection.ProjectionType") j = 0 lnCount_j = loJsonResponse.SizeOfArray("TableDescription.LocalSecondaryIndexes[i].KeySchema") DO WHILE j < lnCount_j loJsonResponse.J = j lcAttributeName = loJsonResponse.StringOf("TableDescription.LocalSecondaryIndexes[i].KeySchema[j].AttributeName") lcKeyType = loJsonResponse.StringOf("TableDescription.LocalSecondaryIndexes[i].KeySchema[j].KeyType") j = j + 1 ENDDO i = i + 1 ENDDO RELEASE loRest RELEASE loAuthAws RELEASE loJson RELEASE loSbRequestBody RELEASE loSbResponseBody RELEASE loJsonResponse |
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