simpledb

package
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 Go to latest Published: Sep 20, 2016 License: Apache-2.0 Imports: 14 Imported by: 0

Documentation

Overview

Package simpledb provides a client for Amazon SimpleDB.

Index

Examples

Constants

View Source 
const ServiceName = "sdb"

A ServiceName is the name of the service the client will make API calls to.

Variables

This section is empty.

Functions

This section is empty.

Types

type Attribute 

type Attribute struct {
	AlternateNameEncoding *string `type:"string"`

	AlternateValueEncoding *string `type:"string"`

	// The name of the attribute.
	Name *string `type:"string" required:"true"`

	// The value of the attribute.
	Value *string `type:"string" required:"true"`
	// contains filtered or unexported fields
}

func (Attribute) GoString 

func (s Attribute) GoString() string

GoString returns the string representation

func (Attribute) String 

func (s Attribute) String() string

String returns the string representation

type BatchDeleteAttributesInput 

type BatchDeleteAttributesInput struct {

	// The name of the domain in which the attributes are being deleted.
	DomainName *string `type:"string" required:"true"`

	// A list of items on which to perform the operation.
	Items []*DeletableItem `locationNameList:"Item" type:"list" flattened:"true" required:"true"`
	// contains filtered or unexported fields
}

func (BatchDeleteAttributesInput) GoString 

func (s BatchDeleteAttributesInput) GoString() string

GoString returns the string representation

func (BatchDeleteAttributesInput) String 

func (s BatchDeleteAttributesInput) String() string

String returns the string representation

func (*BatchDeleteAttributesInput) Validate added in v1.1.21 

func (s *BatchDeleteAttributesInput) Validate() error

Validate inspects the fields of the type to determine if they are valid.

type BatchDeleteAttributesOutput 

type BatchDeleteAttributesOutput struct {
	// contains filtered or unexported fields
}

func (BatchDeleteAttributesOutput) GoString 

func (s BatchDeleteAttributesOutput) GoString() string

GoString returns the string representation

func (BatchDeleteAttributesOutput) String 

func (s BatchDeleteAttributesOutput) String() string

String returns the string representation

type BatchPutAttributesInput 

type BatchPutAttributesInput struct {

	// The name of the domain in which the attributes are being stored.
	DomainName *string `type:"string" required:"true"`

	// A list of items on which to perform the operation.
	Items []*ReplaceableItem `locationNameList:"Item" type:"list" flattened:"true" required:"true"`
	// contains filtered or unexported fields
}

func (BatchPutAttributesInput) GoString 

func (s BatchPutAttributesInput) GoString() string

GoString returns the string representation

func (BatchPutAttributesInput) String 

func (s BatchPutAttributesInput) String() string

String returns the string representation

func (*BatchPutAttributesInput) Validate added in v1.1.21 

func (s *BatchPutAttributesInput) Validate() error

Validate inspects the fields of the type to determine if they are valid.

type BatchPutAttributesOutput 

type BatchPutAttributesOutput struct {
	// contains filtered or unexported fields
}

func (BatchPutAttributesOutput) GoString 

func (s BatchPutAttributesOutput) GoString() string

GoString returns the string representation

func (BatchPutAttributesOutput) String 

func (s BatchPutAttributesOutput) String() string

String returns the string representation

type CreateDomainInput 

type CreateDomainInput struct {

	// The name of the domain to create. The name can range between 3 and 255 characters
	// and can contain the following characters: a-z, A-Z, 0-9, '_', '-', and '.'.
	DomainName *string `type:"string" required:"true"`
	// contains filtered or unexported fields
}

func (CreateDomainInput) GoString 

func (s CreateDomainInput) GoString() string

GoString returns the string representation

func (CreateDomainInput) String 

func (s CreateDomainInput) String() string

String returns the string representation

func (*CreateDomainInput) Validate added in v1.1.21 

func (s *CreateDomainInput) Validate() error

Validate inspects the fields of the type to determine if they are valid.

type CreateDomainOutput 

type CreateDomainOutput struct {
	// contains filtered or unexported fields
}

func (CreateDomainOutput) GoString 

func (s CreateDomainOutput) GoString() string

GoString returns the string representation

func (CreateDomainOutput) String 

func (s CreateDomainOutput) String() string

String returns the string representation

type DeletableAttribute 

type DeletableAttribute struct {

	// The name of the attribute.
	Name *string `type:"string" required:"true"`

	// The value of the attribute.
	Value *string `type:"string"`
	// contains filtered or unexported fields
}

func (DeletableAttribute) GoString 

func (s DeletableAttribute) GoString() string

GoString returns the string representation

func (DeletableAttribute) String 

func (s DeletableAttribute) String() string

String returns the string representation

func (*DeletableAttribute) Validate added in v1.1.21 

func (s *DeletableAttribute) Validate() error

Validate inspects the fields of the type to determine if they are valid.

type DeletableItem 

type DeletableItem struct {
	Attributes []*DeletableAttribute `locationNameList:"Attribute" type:"list" flattened:"true"`

	Name *string `locationName:"ItemName" type:"string" required:"true"`
	// contains filtered or unexported fields
}

func (DeletableItem) GoString 

func (s DeletableItem) GoString() string

GoString returns the string representation

func (DeletableItem) String 

func (s DeletableItem) String() string

String returns the string representation

func (*DeletableItem) Validate added in v1.1.21 

func (s *DeletableItem) Validate() error

Validate inspects the fields of the type to determine if they are valid.

type DeleteAttributesInput 

type DeleteAttributesInput struct {

	// A list of Attributes. Similar to columns on a spreadsheet, attributes represent
	// categories of data that can be assigned to items.
	Attributes []*DeletableAttribute `locationNameList:"Attribute" type:"list" flattened:"true"`

	// The name of the domain in which to perform the operation.
	DomainName *string `type:"string" required:"true"`

	// The update condition which, if specified, determines whether the specified
	// attributes will be deleted or not. The update condition must be satisfied
	// in order for this request to be processed and the attributes to be deleted.
	Expected *UpdateCondition `type:"structure"`

	// The name of the item. Similar to rows on a spreadsheet, items represent individual
	// objects that contain one or more value-attribute pairs.
	ItemName *string `type:"string" required:"true"`
	// contains filtered or unexported fields
}

func (DeleteAttributesInput) GoString 

func (s DeleteAttributesInput) GoString() string

GoString returns the string representation

func (DeleteAttributesInput) String 

func (s DeleteAttributesInput) String() string

String returns the string representation

func (*DeleteAttributesInput) Validate added in v1.1.21 

func (s *DeleteAttributesInput) Validate() error

Validate inspects the fields of the type to determine if they are valid.

type DeleteAttributesOutput 

type DeleteAttributesOutput struct {
	// contains filtered or unexported fields
}

func (DeleteAttributesOutput) GoString 

func (s DeleteAttributesOutput) GoString() string

GoString returns the string representation

func (DeleteAttributesOutput) String 

func (s DeleteAttributesOutput) String() string

String returns the string representation

type DeleteDomainInput 

type DeleteDomainInput struct {

	// The name of the domain to delete.
	DomainName *string `type:"string" required:"true"`
	// contains filtered or unexported fields
}

func (DeleteDomainInput) GoString 

func (s DeleteDomainInput) GoString() string

GoString returns the string representation

func (DeleteDomainInput) String 

func (s DeleteDomainInput) String() string

String returns the string representation

func (*DeleteDomainInput) Validate added in v1.1.21 

func (s *DeleteDomainInput) Validate() error

Validate inspects the fields of the type to determine if they are valid.

type DeleteDomainOutput 

type DeleteDomainOutput struct {
	// contains filtered or unexported fields
}

func (DeleteDomainOutput) GoString 

func (s DeleteDomainOutput) GoString() string

GoString returns the string representation

func (DeleteDomainOutput) String 

func (s DeleteDomainOutput) String() string

String returns the string representation

type DomainMetadataInput 

type DomainMetadataInput struct {

	// The name of the domain for which to display the metadata of.
	DomainName *string `type:"string" required:"true"`
	// contains filtered or unexported fields
}

func (DomainMetadataInput) GoString 

func (s DomainMetadataInput) GoString() string

GoString returns the string representation

func (DomainMetadataInput) String 

func (s DomainMetadataInput) String() string

String returns the string representation

func (*DomainMetadataInput) Validate added in v1.1.21 

func (s *DomainMetadataInput) Validate() error

Validate inspects the fields of the type to determine if they are valid.

type DomainMetadataOutput 

type DomainMetadataOutput struct {

	// The number of unique attribute names in the domain.
	AttributeNameCount *int64 `type:"integer"`

	// The total size of all unique attribute names in the domain, in bytes.
	AttributeNamesSizeBytes *int64 `type:"long"`

	// The number of all attribute name/value pairs in the domain.
	AttributeValueCount *int64 `type:"integer"`

	// The total size of all attribute values in the domain, in bytes.
	AttributeValuesSizeBytes *int64 `type:"long"`

	// The number of all items in the domain.
	ItemCount *int64 `type:"integer"`

	// The total size of all item names in the domain, in bytes.
	ItemNamesSizeBytes *int64 `type:"long"`

	// The data and time when metadata was calculated, in Epoch (UNIX) seconds.
	Timestamp *int64 `type:"integer"`
	// contains filtered or unexported fields
}

func (DomainMetadataOutput) GoString 

func (s DomainMetadataOutput) GoString() string

GoString returns the string representation

func (DomainMetadataOutput) String 

func (s DomainMetadataOutput) String() string

String returns the string representation

type GetAttributesInput 

type GetAttributesInput struct {

	// The names of the attributes.
	AttributeNames []*string `locationNameList:"AttributeName" type:"list" flattened:"true"`

	// Determines whether or not strong consistency should be enforced when data
	// is read from SimpleDB. If true, any data previously written to SimpleDB will
	// be returned. Otherwise, results will be consistent eventually, and the client
	// may not see data that was written immediately before your read.
	ConsistentRead *bool `type:"boolean"`

	// The name of the domain in which to perform the operation.
	DomainName *string `type:"string" required:"true"`

	// The name of the item.
	ItemName *string `type:"string" required:"true"`
	// contains filtered or unexported fields
}

func (GetAttributesInput) GoString 

func (s GetAttributesInput) GoString() string

GoString returns the string representation

func (GetAttributesInput) String 

func (s GetAttributesInput) String() string

String returns the string representation

func (*GetAttributesInput) Validate added in v1.1.21 

func (s *GetAttributesInput) Validate() error

Validate inspects the fields of the type to determine if they are valid.

type GetAttributesOutput 

type GetAttributesOutput struct {

	// The list of attributes returned by the operation.
	Attributes []*Attribute `locationNameList:"Attribute" type:"list" flattened:"true"`
	// contains filtered or unexported fields
}

func (GetAttributesOutput) GoString 

func (s GetAttributesOutput) GoString() string

GoString returns the string representation

func (GetAttributesOutput) String 

func (s GetAttributesOutput) String() string

String returns the string representation

type Item 

type Item struct {
	AlternateNameEncoding *string `type:"string"`

	// A list of attributes.
	Attributes []*Attribute `locationNameList:"Attribute" type:"list" flattened:"true" required:"true"`

	// The name of the item.
	Name *string `type:"string" required:"true"`
	// contains filtered or unexported fields
}

func (Item) GoString 

func (s Item) GoString() string

GoString returns the string representation

func (Item) String 

func (s Item) String() string

String returns the string representation

type ListDomainsInput 

type ListDomainsInput struct {

	// The maximum number of domain names you want returned. The range is 1 to 100.
	// The default setting is 100.
	MaxNumberOfDomains *int64 `type:"integer"`

	// A string informing Amazon SimpleDB where to start the next list of domain
	// names.
	NextToken *string `type:"string"`
	// contains filtered or unexported fields
}

func (ListDomainsInput) GoString 

func (s ListDomainsInput) GoString() string

GoString returns the string representation

func (ListDomainsInput) String 

func (s ListDomainsInput) String() string

String returns the string representation

type ListDomainsOutput 

type ListDomainsOutput struct {

	// A list of domain names that match the expression.
	DomainNames []*string `locationNameList:"DomainName" type:"list" flattened:"true"`

	// An opaque token indicating that there are more domains than the specified
	// MaxNumberOfDomains still available.
	NextToken *string `type:"string"`
	// contains filtered or unexported fields
}

func (ListDomainsOutput) GoString 

func (s ListDomainsOutput) GoString() string

GoString returns the string representation

func (ListDomainsOutput) String 

func (s ListDomainsOutput) String() string

String returns the string representation

type PutAttributesInput 

type PutAttributesInput struct {

	// The list of attributes.
	Attributes []*ReplaceableAttribute `locationNameList:"Attribute" type:"list" flattened:"true" required:"true"`

	// The name of the domain in which to perform the operation.
	DomainName *string `type:"string" required:"true"`

	// The update condition which, if specified, determines whether the specified
	// attributes will be updated or not. The update condition must be satisfied
	// in order for this request to be processed and the attributes to be updated.
	Expected *UpdateCondition `type:"structure"`

	// The name of the item.
	ItemName *string `type:"string" required:"true"`
	// contains filtered or unexported fields
}

func (PutAttributesInput) GoString 

func (s PutAttributesInput) GoString() string

GoString returns the string representation

func (PutAttributesInput) String 

func (s PutAttributesInput) String() string

String returns the string representation

func (*PutAttributesInput) Validate added in v1.1.21 

func (s *PutAttributesInput) Validate() error

Validate inspects the fields of the type to determine if they are valid.

type PutAttributesOutput 

type PutAttributesOutput struct {
	// contains filtered or unexported fields
}

func (PutAttributesOutput) GoString 

func (s PutAttributesOutput) GoString() string

GoString returns the string representation

func (PutAttributesOutput) String 

func (s PutAttributesOutput) String() string

String returns the string representation

type ReplaceableAttribute 

type ReplaceableAttribute struct {

	// The name of the replaceable attribute.
	Name *string `type:"string" required:"true"`

	// A flag specifying whether or not to replace the attribute/value pair or to
	// add a new attribute/value pair. The default setting is false.
	Replace *bool `type:"boolean"`

	// The value of the replaceable attribute.
	Value *string `type:"string" required:"true"`
	// contains filtered or unexported fields
}

func (ReplaceableAttribute) GoString 

func (s ReplaceableAttribute) GoString() string

GoString returns the string representation

func (ReplaceableAttribute) String 

func (s ReplaceableAttribute) String() string

String returns the string representation

func (*ReplaceableAttribute) Validate added in v1.1.21 

func (s *ReplaceableAttribute) Validate() error

Validate inspects the fields of the type to determine if they are valid.

type ReplaceableItem 

type ReplaceableItem struct {

	// The list of attributes for a replaceable item.
	Attributes []*ReplaceableAttribute `locationNameList:"Attribute" type:"list" flattened:"true" required:"true"`

	// The name of the replaceable item.
	Name *string `locationName:"ItemName" type:"string" required:"true"`
	// contains filtered or unexported fields
}

func (ReplaceableItem) GoString 

func (s ReplaceableItem) GoString() string

GoString returns the string representation

func (ReplaceableItem) String 

func (s ReplaceableItem) String() string

String returns the string representation

func (*ReplaceableItem) Validate added in v1.1.21 

func (s *ReplaceableItem) Validate() error

Validate inspects the fields of the type to determine if they are valid.

type SelectInput 

type SelectInput struct {

	// Determines whether or not strong consistency should be enforced when data
	// is read from SimpleDB. If true, any data previously written to SimpleDB will
	// be returned. Otherwise, results will be consistent eventually, and the client
	// may not see data that was written immediately before your read.
	ConsistentRead *bool `type:"boolean"`

	// A string informing Amazon SimpleDB where to start the next list of ItemNames.
	NextToken *string `type:"string"`

	// The expression used to query the domain.
	SelectExpression *string `type:"string" required:"true"`
	// contains filtered or unexported fields
}

func (SelectInput) GoString 

func (s SelectInput) GoString() string

GoString returns the string representation

func (SelectInput) String 

func (s SelectInput) String() string

String returns the string representation

func (*SelectInput) Validate added in v1.1.21 

func (s *SelectInput) Validate() error

Validate inspects the fields of the type to determine if they are valid.

type SelectOutput 

type SelectOutput struct {

	// A list of items that match the select expression.
	Items []*Item `locationNameList:"Item" type:"list" flattened:"true"`

	// An opaque token indicating that more items than MaxNumberOfItems were matched,
	// the response size exceeded 1 megabyte, or the execution time exceeded 5 seconds.
	NextToken *string `type:"string"`
	// contains filtered or unexported fields
}

func (SelectOutput) GoString 

func (s SelectOutput) GoString() string

GoString returns the string representation

func (SelectOutput) String 

func (s SelectOutput) String() string

String returns the string representation

type SimpleDB 

type SimpleDB struct {
	*client.Client
}

Amazon SimpleDB is a web service providing the core database functions of data indexing and querying in the cloud. By offloading the time and effort associated with building and operating a web-scale database, SimpleDB provides developers the freedom to focus on application development. A traditional, clustered relational database requires a sizable upfront capital outlay, is complex to design, and often requires extensive and repetitive database administration. Amazon SimpleDB is dramatically simpler, requiring no schema, automatically indexing your data and providing a simple API for storage and access. This approach eliminates the administrative burden of data modeling, index maintenance, and performance tuning. Developers gain access to this functionality within Amazon's proven computing environment, are able to scale instantly, and pay only for what they use. 

Visit http://aws.amazon.com/simpledb/ (http://aws.amazon.com/simpledb/)

for more information. The service client's operations are safe to be used concurrently. It is not safe to mutate any of the client's properties though.

func New 

func New(p client.ConfigProvider, cfgs ...*aws.Config) *SimpleDB

New creates a new instance of the SimpleDB client with a session. If additional configuration is needed for the client instance use the optional aws.Config parameter to add your extra config.

Example: 

// Create a SimpleDB client from just a session.
svc := simpledb.New(mySession)

// Create a SimpleDB client with additional configuration
svc := simpledb.New(mySession, aws.NewConfig().WithRegion("us-west-2"))

func (*SimpleDB) BatchDeleteAttributes 

func (c *SimpleDB) BatchDeleteAttributes(input *BatchDeleteAttributesInput) (*BatchDeleteAttributesOutput, error)

Performs multiple DeleteAttributes operations in a single call, which reduces round trips and latencies. This enables Amazon SimpleDB to optimize requests, which generally yields better throughput. 

If you specify BatchDeleteAttributes without attributes or values, all

the attributes for the item are deleted. 

BatchDeleteAttributes is an idempotent operation; running it multiple times

on the same item or attribute doesn't result in an error. 

The BatchDeleteAttributes operation succeeds or fails in its entirety.

There are no partial deletes. You can execute multiple BatchDeleteAttributes operations and other operations in parallel. However, large numbers of concurrent BatchDeleteAttributes calls can result in Service Unavailable (503) responses. 

This operation is vulnerable to exceeding the maximum URL size when making

a REST request using the HTTP GET method. 

This operation does not support conditions using Expected.X.Name, Expected.X.Value,

or Expected.X.Exists. 

The following limitations are enforced for this operation:  1 MB request

size 25 item limit per BatchDeleteAttributes operation

Example 
package main

import (
	"fmt"

	"github.com/aws/aws-sdk-go/aws"
	"github.com/aws/aws-sdk-go/aws/session"
	"github.com/aws/aws-sdk-go/service/simpledb"
)

func main() {
	sess, err := session.NewSession()
	if err != nil {
		fmt.Println("failed to create session,", err)
		return
	}

	svc := simpledb.New(sess)

	params := &simpledb.BatchDeleteAttributesInput{
		DomainName: aws.String("String"), // Required
		Items: []*simpledb.DeletableItem{ // Required
			{ // Required
				Name: aws.String("String"), // Required
				Attributes: []*simpledb.DeletableAttribute{
					{ // Required
						Name:  aws.String("String"), // Required
						Value: aws.String("String"),
					},
					// More values...
				},
			},
			// More values...
		},
	}
	resp, err := svc.BatchDeleteAttributes(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

Output:

func (*SimpleDB) BatchDeleteAttributesRequest 

func (c *SimpleDB) BatchDeleteAttributesRequest(input *BatchDeleteAttributesInput) (req *request.Request, output *BatchDeleteAttributesOutput)

BatchDeleteAttributesRequest generates a "aws/request.Request" representing the client's request for the BatchDeleteAttributes operation. The "output" return value can be used to capture response data after the request's "Send" method is called.

Creating a request object using this method should be used when you want to inject custom logic into the request's lifecycle using a custom handler, or if you want to access properties on the request object before or after sending the request. If you just want the service response, call the BatchDeleteAttributes method directly instead.

Note: You must call the "Send" method on the returned request object in order to execute the request. 

// Example sending a request using the BatchDeleteAttributesRequest method.
req, resp := client.BatchDeleteAttributesRequest(params)

err := req.Send()
if err == nil { // resp is now filled
    fmt.Println(resp)
}

func (*SimpleDB) BatchPutAttributes 

func (c *SimpleDB) BatchPutAttributes(input *BatchPutAttributesInput) (*BatchPutAttributesOutput, error)

The BatchPutAttributes operation creates or replaces attributes within one or more items. By using this operation, the client can perform multiple PutAttribute operation with a single call. This helps yield savings in round trips and latencies, enabling Amazon SimpleDB to optimize requests and generally produce better throughput. 

The client may specify the item name with the Item.X.ItemName parameter.

The client may specify new attributes using a combination of the Item.X.Attribute.Y.Name and Item.X.Attribute.Y.Value parameters. The client may specify the first attribute for the first item using the parameters Item.0.Attribute.0.Name and Item.0.Attribute.0.Value, and for the second attribute for the first item by the parameters Item.0.Attribute.1.Name and Item.0.Attribute.1.Value, and so on. 

Attributes are uniquely identified within an item by their name/value combination.

For example, a single item can have the attributes { "first_name", "first_value" } and { "first_name", "second_value" }. However, it cannot have two attribute instances where both the Item.X.Attribute.Y.Name and Item.X.Attribute.Y.Value are the same. 

Optionally, the requester can supply the Replace parameter for each individual

value. Setting this value to true will cause the new attribute values to replace the existing attribute values. For example, if an item I has the attributes { 'a', '1' }, { 'b', '2'} and { 'b', '3' } and the requester does a BatchPutAttributes of {'I', 'b', '4' } with the Replace parameter set to true, the final attributes of the item will be { 'a', '1' } and { 'b', '4' }, replacing the previous values of the 'b' attribute with the new value. 

You cannot specify an empty string as an item or as an attribute name.

The BatchPutAttributes operation succeeds or fails in its entirety. There are no partial puts. This operation is vulnerable to exceeding the maximum URL size when making a REST request using the HTTP GET method. This operation does not support conditions using Expected.X.Name, Expected.X.Value, or Expected.X.Exists. 

You can execute multiple BatchPutAttributes operations and other operations

in parallel. However, large numbers of concurrent BatchPutAttributes calls can result in Service Unavailable (503) responses. 

The following limitations are enforced for this operation:  256 attribute

name-value pairs per item 1 MB request size 1 billion attributes per domain 10 GB of total user data storage per domain 25 item limit per BatchPutAttributes operation

Example 
package main

import (
	"fmt"

	"github.com/aws/aws-sdk-go/aws"
	"github.com/aws/aws-sdk-go/aws/session"
	"github.com/aws/aws-sdk-go/service/simpledb"
)

func main() {
	sess, err := session.NewSession()
	if err != nil {
		fmt.Println("failed to create session,", err)
		return
	}

	svc := simpledb.New(sess)

	params := &simpledb.BatchPutAttributesInput{
		DomainName: aws.String("String"), // Required
		Items: []*simpledb.ReplaceableItem{ // Required
			{ // Required
				Attributes: []*simpledb.ReplaceableAttribute{ // Required
					{ // Required
						Name:    aws.String("String"), // Required
						Value:   aws.String("String"), // Required
						Replace: aws.Bool(true),
					},
					// More values...
				},
				Name: aws.String("String"), // Required
			},
			// More values...
		},
	}
	resp, err := svc.BatchPutAttributes(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

Output:

func (*SimpleDB) BatchPutAttributesRequest 

func (c *SimpleDB) BatchPutAttributesRequest(input *BatchPutAttributesInput) (req *request.Request, output *BatchPutAttributesOutput)

BatchPutAttributesRequest generates a "aws/request.Request" representing the client's request for the BatchPutAttributes operation. The "output" return value can be used to capture response data after the request's "Send" method is called.

Creating a request object using this method should be used when you want to inject custom logic into the request's lifecycle using a custom handler, or if you want to access properties on the request object before or after sending the request. If you just want the service response, call the BatchPutAttributes method directly instead.

Note: You must call the "Send" method on the returned request object in order to execute the request. 

// Example sending a request using the BatchPutAttributesRequest method.
req, resp := client.BatchPutAttributesRequest(params)

err := req.Send()
if err == nil { // resp is now filled
    fmt.Println(resp)
}

func (*SimpleDB) CreateDomain 

func (c *SimpleDB) CreateDomain(input *CreateDomainInput) (*CreateDomainOutput, error)

The CreateDomain operation creates a new domain. The domain name should be unique among the domains associated with the Access Key ID provided in the request. The CreateDomain operation may take 10 or more seconds to complete. 

CreateDomain is an idempotent operation; running it multiple times using

the same domain name will not result in an error response. The client can create up to 100 domains per account. 

If the client requires additional domains, go to  http://aws.amazon.com/contact-us/simpledb-limit-request/

(http://aws.amazon.com/contact-us/simpledb-limit-request/).

Example 
package main

import (
	"fmt"

	"github.com/aws/aws-sdk-go/aws"
	"github.com/aws/aws-sdk-go/aws/session"
	"github.com/aws/aws-sdk-go/service/simpledb"
)

func main() {
	sess, err := session.NewSession()
	if err != nil {
		fmt.Println("failed to create session,", err)
		return
	}

	svc := simpledb.New(sess)

	params := &simpledb.CreateDomainInput{
		DomainName: aws.String("String"), // Required
	}
	resp, err := svc.CreateDomain(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

Output:

func (*SimpleDB) CreateDomainRequest 

func (c *SimpleDB) CreateDomainRequest(input *CreateDomainInput) (req *request.Request, output *CreateDomainOutput)

CreateDomainRequest generates a "aws/request.Request" representing the client's request for the CreateDomain operation. The "output" return value can be used to capture response data after the request's "Send" method is called.

Creating a request object using this method should be used when you want to inject custom logic into the request's lifecycle using a custom handler, or if you want to access properties on the request object before or after sending the request. If you just want the service response, call the CreateDomain method directly instead.

Note: You must call the "Send" method on the returned request object in order to execute the request. 

// Example sending a request using the CreateDomainRequest method.
req, resp := client.CreateDomainRequest(params)

err := req.Send()
if err == nil { // resp is now filled
    fmt.Println(resp)
}

func (*SimpleDB) DeleteAttributes 

func (c *SimpleDB) DeleteAttributes(input *DeleteAttributesInput) (*DeleteAttributesOutput, error)

Deletes one or more attributes associated with an item. If all attributes of the item are deleted, the item is deleted. 

If DeleteAttributes is called without being passed any attributes or values

specified, all the attributes for the item are deleted. DeleteAttributes is an idempotent operation; running it multiple times on the same item or attribute does not result in an error response. 

Because Amazon SimpleDB makes multiple copies of item data and uses an

eventual consistency update model, performing a GetAttributes or Select operation (read) immediately after a DeleteAttributes or PutAttributes operation (write) might not return updated item data.

Example 
package main

import (
	"fmt"

	"github.com/aws/aws-sdk-go/aws"
	"github.com/aws/aws-sdk-go/aws/session"
	"github.com/aws/aws-sdk-go/service/simpledb"
)

func main() {
	sess, err := session.NewSession()
	if err != nil {
		fmt.Println("failed to create session,", err)
		return
	}

	svc := simpledb.New(sess)

	params := &simpledb.DeleteAttributesInput{
		DomainName: aws.String("String"), // Required
		ItemName:   aws.String("String"), // Required
		Attributes: []*simpledb.DeletableAttribute{
			{ // Required
				Name:  aws.String("String"), // Required
				Value: aws.String("String"),
			},
			// More values...
		},
		Expected: &simpledb.UpdateCondition{
			Exists: aws.Bool(true),
			Name:   aws.String("String"),
			Value:  aws.String("String"),
		},
	}
	resp, err := svc.DeleteAttributes(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

Output:

func (*SimpleDB) DeleteAttributesRequest 

func (c *SimpleDB) DeleteAttributesRequest(input *DeleteAttributesInput) (req *request.Request, output *DeleteAttributesOutput)

DeleteAttributesRequest generates a "aws/request.Request" representing the client's request for the DeleteAttributes operation. The "output" return value can be used to capture response data after the request's "Send" method is called.

Creating a request object using this method should be used when you want to inject custom logic into the request's lifecycle using a custom handler, or if you want to access properties on the request object before or after sending the request. If you just want the service response, call the DeleteAttributes method directly instead.

Note: You must call the "Send" method on the returned request object in order to execute the request. 

// Example sending a request using the DeleteAttributesRequest method.
req, resp := client.DeleteAttributesRequest(params)

err := req.Send()
if err == nil { // resp is now filled
    fmt.Println(resp)
}

func (*SimpleDB) DeleteDomain 

func (c *SimpleDB) DeleteDomain(input *DeleteDomainInput) (*DeleteDomainOutput, error)

The DeleteDomain operation deletes a domain. Any items (and their attributes) in the domain are deleted as well. The DeleteDomain operation might take 10 or more seconds to complete. 

Running DeleteDomain on a domain that does not exist or running the function

multiple times using the same domain name will not result in an error response.

Example 
package main

import (
	"fmt"

	"github.com/aws/aws-sdk-go/aws"
	"github.com/aws/aws-sdk-go/aws/session"
	"github.com/aws/aws-sdk-go/service/simpledb"
)

func main() {
	sess, err := session.NewSession()
	if err != nil {
		fmt.Println("failed to create session,", err)
		return
	}

	svc := simpledb.New(sess)

	params := &simpledb.DeleteDomainInput{
		DomainName: aws.String("String"), // Required
	}
	resp, err := svc.DeleteDomain(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

Output:

func (*SimpleDB) DeleteDomainRequest 

func (c *SimpleDB) DeleteDomainRequest(input *DeleteDomainInput) (req *request.Request, output *DeleteDomainOutput)

DeleteDomainRequest generates a "aws/request.Request" representing the client's request for the DeleteDomain operation. The "output" return value can be used to capture response data after the request's "Send" method is called.

Creating a request object using this method should be used when you want to inject custom logic into the request's lifecycle using a custom handler, or if you want to access properties on the request object before or after sending the request. If you just want the service response, call the DeleteDomain method directly instead.

Note: You must call the "Send" method on the returned request object in order to execute the request. 

// Example sending a request using the DeleteDomainRequest method.
req, resp := client.DeleteDomainRequest(params)

err := req.Send()
if err == nil { // resp is now filled
    fmt.Println(resp)
}

func (*SimpleDB) DomainMetadata 

func (c *SimpleDB) DomainMetadata(input *DomainMetadataInput) (*DomainMetadataOutput, error)

Returns information about the domain, including when the domain was created, the number of items and attributes in the domain, and the size of the attribute names and values.

Example 
package main

import (
	"fmt"

	"github.com/aws/aws-sdk-go/aws"
	"github.com/aws/aws-sdk-go/aws/session"
	"github.com/aws/aws-sdk-go/service/simpledb"
)

func main() {
	sess, err := session.NewSession()
	if err != nil {
		fmt.Println("failed to create session,", err)
		return
	}

	svc := simpledb.New(sess)

	params := &simpledb.DomainMetadataInput{
		DomainName: aws.String("String"), // Required
	}
	resp, err := svc.DomainMetadata(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

Output:

func (*SimpleDB) DomainMetadataRequest 

func (c *SimpleDB) DomainMetadataRequest(input *DomainMetadataInput) (req *request.Request, output *DomainMetadataOutput)

DomainMetadataRequest generates a "aws/request.Request" representing the client's request for the DomainMetadata operation. The "output" return value can be used to capture response data after the request's "Send" method is called.

Creating a request object using this method should be used when you want to inject custom logic into the request's lifecycle using a custom handler, or if you want to access properties on the request object before or after sending the request. If you just want the service response, call the DomainMetadata method directly instead.

Note: You must call the "Send" method on the returned request object in order to execute the request. 

// Example sending a request using the DomainMetadataRequest method.
req, resp := client.DomainMetadataRequest(params)

err := req.Send()
if err == nil { // resp is now filled
    fmt.Println(resp)
}

func (*SimpleDB) GetAttributes 

func (c *SimpleDB) GetAttributes(input *GetAttributesInput) (*GetAttributesOutput, error)

Returns all of the attributes associated with the specified item. Optionally, the attributes returned can be limited to one or more attributes by specifying an attribute name parameter. 

If the item does not exist on the replica that was accessed for this operation,

an empty set is returned. The system does not return an error as it cannot guarantee the item does not exist on other replicas. 

If GetAttributes is called without being passed any attribute names, all

the attributes for the item are returned.

Example 
package main

import (
	"fmt"

	"github.com/aws/aws-sdk-go/aws"
	"github.com/aws/aws-sdk-go/aws/session"
	"github.com/aws/aws-sdk-go/service/simpledb"
)

func main() {
	sess, err := session.NewSession()
	if err != nil {
		fmt.Println("failed to create session,", err)
		return
	}

	svc := simpledb.New(sess)

	params := &simpledb.GetAttributesInput{
		DomainName: aws.String("String"), // Required
		ItemName:   aws.String("String"), // Required
		AttributeNames: []*string{
			aws.String("String"), // Required
			// More values...
		},
		ConsistentRead: aws.Bool(true),
	}
	resp, err := svc.GetAttributes(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

Output:

func (*SimpleDB) GetAttributesRequest 

func (c *SimpleDB) GetAttributesRequest(input *GetAttributesInput) (req *request.Request, output *GetAttributesOutput)

GetAttributesRequest generates a "aws/request.Request" representing the client's request for the GetAttributes operation. The "output" return value can be used to capture response data after the request's "Send" method is called.

Creating a request object using this method should be used when you want to inject custom logic into the request's lifecycle using a custom handler, or if you want to access properties on the request object before or after sending the request. If you just want the service response, call the GetAttributes method directly instead.

Note: You must call the "Send" method on the returned request object in order to execute the request. 

// Example sending a request using the GetAttributesRequest method.
req, resp := client.GetAttributesRequest(params)

err := req.Send()
if err == nil { // resp is now filled
    fmt.Println(resp)
}

func (*SimpleDB) ListDomains 

func (c *SimpleDB) ListDomains(input *ListDomainsInput) (*ListDomainsOutput, error)

The ListDomains operation lists all domains associated with the Access Key ID. It returns domain names up to the limit set by MaxNumberOfDomains (#MaxNumberOfDomains). A NextToken (#NextToken) is returned if there are more than MaxNumberOfDomains domains. Calling ListDomains successive times with the NextToken provided by the operation returns up to MaxNumberOfDomains more domain names with each successive operation call.

Example 
package main

import (
	"fmt"

	"github.com/aws/aws-sdk-go/aws"
	"github.com/aws/aws-sdk-go/aws/session"
	"github.com/aws/aws-sdk-go/service/simpledb"
)

func main() {
	sess, err := session.NewSession()
	if err != nil {
		fmt.Println("failed to create session,", err)
		return
	}

	svc := simpledb.New(sess)

	params := &simpledb.ListDomainsInput{
		MaxNumberOfDomains: aws.Int64(1),
		NextToken:          aws.String("String"),
	}
	resp, err := svc.ListDomains(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

Output:

func (*SimpleDB) ListDomainsPages 

func (c *SimpleDB) ListDomainsPages(input *ListDomainsInput, fn func(p *ListDomainsOutput, lastPage bool) (shouldContinue bool)) error

ListDomainsPages iterates over the pages of a ListDomains operation, calling the "fn" function with the response data for each page. To stop iterating, return false from the fn function.

See ListDomains method for more information on how to use this operation.

Note: This operation can generate multiple requests to a service. 

// Example iterating over at most 3 pages of a ListDomains operation.
pageNum := 0
err := client.ListDomainsPages(params,
    func(page *ListDomainsOutput, lastPage bool) bool {
        pageNum++
        fmt.Println(page)
        return pageNum <= 3
    })

func (*SimpleDB) ListDomainsRequest 

func (c *SimpleDB) ListDomainsRequest(input *ListDomainsInput) (req *request.Request, output *ListDomainsOutput)

ListDomainsRequest generates a "aws/request.Request" representing the client's request for the ListDomains operation. The "output" return value can be used to capture response data after the request's "Send" method is called.

Creating a request object using this method should be used when you want to inject custom logic into the request's lifecycle using a custom handler, or if you want to access properties on the request object before or after sending the request. If you just want the service response, call the ListDomains method directly instead.

Note: You must call the "Send" method on the returned request object in order to execute the request. 

// Example sending a request using the ListDomainsRequest method.
req, resp := client.ListDomainsRequest(params)

err := req.Send()
if err == nil { // resp is now filled
    fmt.Println(resp)
}

func (*SimpleDB) PutAttributes 

func (c *SimpleDB) PutAttributes(input *PutAttributesInput) (*PutAttributesOutput, error)

The PutAttributes operation creates or replaces attributes in an item. The client may specify new attributes using a combination of the Attribute.X.Name and Attribute.X.Value parameters. The client specifies the first attribute by the parameters Attribute.0.Name and Attribute.0.Value, the second attribute by the parameters Attribute.1.Name and Attribute.1.Value, and so on. 

Attributes are uniquely identified in an item by their name/value combination.

For example, a single item can have the attributes { "first_name", "first_value" } and { "first_name", second_value" }. However, it cannot have two attribute instances where both the Attribute.X.Name and Attribute.X.Value are the same. 

Optionally, the requestor can supply the Replace parameter for each individual

attribute. Setting this value to true causes the new attribute value to replace the existing attribute value(s). For example, if an item has the attributes { 'a', '1' }, { 'b', '2'} and { 'b', '3' } and the requestor calls PutAttributes using the attributes { 'b', '4' } with the Replace parameter set to true, the final attributes of the item are changed to { 'a', '1' } and { 'b', '4' }, which replaces the previous values of the 'b' attribute with the new value. 

Using PutAttributes to replace attribute values that do not exist will

not result in an error response. You cannot specify an empty string as an attribute name. 

Because Amazon SimpleDB makes multiple copies of client data and uses an

eventual consistency update model, an immediate GetAttributes or Select operation (read) immediately after a PutAttributes or DeleteAttributes operation (write) might not return the updated data. 

The following limitations are enforced for this operation:  256 total attribute

name-value pairs per item One billion attributes per domain 10 GB of total user data storage per domain

Example 
package main

import (
	"fmt"

	"github.com/aws/aws-sdk-go/aws"
	"github.com/aws/aws-sdk-go/aws/session"
	"github.com/aws/aws-sdk-go/service/simpledb"
)

func main() {
	sess, err := session.NewSession()
	if err != nil {
		fmt.Println("failed to create session,", err)
		return
	}

	svc := simpledb.New(sess)

	params := &simpledb.PutAttributesInput{
		Attributes: []*simpledb.ReplaceableAttribute{ // Required
			{ // Required
				Name:    aws.String("String"), // Required
				Value:   aws.String("String"), // Required
				Replace: aws.Bool(true),
			},
			// More values...
		},
		DomainName: aws.String("String"), // Required
		ItemName:   aws.String("String"), // Required
		Expected: &simpledb.UpdateCondition{
			Exists: aws.Bool(true),
			Name:   aws.String("String"),
			Value:  aws.String("String"),
		},
	}
	resp, err := svc.PutAttributes(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

Output:

func (*SimpleDB) PutAttributesRequest 

func (c *SimpleDB) PutAttributesRequest(input *PutAttributesInput) (req *request.Request, output *PutAttributesOutput)

PutAttributesRequest generates a "aws/request.Request" representing the client's request for the PutAttributes operation. The "output" return value can be used to capture response data after the request's "Send" method is called.

Creating a request object using this method should be used when you want to inject custom logic into the request's lifecycle using a custom handler, or if you want to access properties on the request object before or after sending the request. If you just want the service response, call the PutAttributes method directly instead.

Note: You must call the "Send" method on the returned request object in order to execute the request. 

// Example sending a request using the PutAttributesRequest method.
req, resp := client.PutAttributesRequest(params)

err := req.Send()
if err == nil { // resp is now filled
    fmt.Println(resp)
}

func (*SimpleDB) Select 

func (c *SimpleDB) Select(input *SelectInput) (*SelectOutput, error)

The Select operation returns a set of attributes for ItemNames that match the select expression. Select is similar to the standard SQL SELECT statement. 

The total size of the response cannot exceed 1 MB in total size. Amazon

SimpleDB automatically adjusts the number of items returned per page to enforce this limit. For example, if the client asks to retrieve 2500 items, but each individual item is 10 kB in size, the system returns 100 items and an appropriate NextToken so the client can access the next page of results. 

For information on how to construct select expressions, see Using Select

to Create Amazon SimpleDB Queries in the Developer Guide.

Example 
package main

import (
	"fmt"

	"github.com/aws/aws-sdk-go/aws"
	"github.com/aws/aws-sdk-go/aws/session"
	"github.com/aws/aws-sdk-go/service/simpledb"
)

func main() {
	sess, err := session.NewSession()
	if err != nil {
		fmt.Println("failed to create session,", err)
		return
	}

	svc := simpledb.New(sess)

	params := &simpledb.SelectInput{
		SelectExpression: aws.String("String"), // Required
		ConsistentRead:   aws.Bool(true),
		NextToken:        aws.String("String"),
	}
	resp, err := svc.Select(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

Output:

func (*SimpleDB) SelectPages 

func (c *SimpleDB) SelectPages(input *SelectInput, fn func(p *SelectOutput, lastPage bool) (shouldContinue bool)) error

SelectPages iterates over the pages of a Select operation, calling the "fn" function with the response data for each page. To stop iterating, return false from the fn function.

See Select method for more information on how to use this operation.

Note: This operation can generate multiple requests to a service. 

// Example iterating over at most 3 pages of a Select operation.
pageNum := 0
err := client.SelectPages(params,
    func(page *SelectOutput, lastPage bool) bool {
        pageNum++
        fmt.Println(page)
        return pageNum <= 3
    })

func (*SimpleDB) SelectRequest 

func (c *SimpleDB) SelectRequest(input *SelectInput) (req *request.Request, output *SelectOutput)

SelectRequest generates a "aws/request.Request" representing the client's request for the Select operation. The "output" return value can be used to capture response data after the request's "Send" method is called.

Creating a request object using this method should be used when you want to inject custom logic into the request's lifecycle using a custom handler, or if you want to access properties on the request object before or after sending the request. If you just want the service response, call the Select method directly instead.

Note: You must call the "Send" method on the returned request object in order to execute the request. 

// Example sending a request using the SelectRequest method.
req, resp := client.SelectRequest(params)

err := req.Send()
if err == nil { // resp is now filled
    fmt.Println(resp)
}

type UpdateCondition 

type UpdateCondition struct {

	// A value specifying whether or not the specified attribute must exist with
	// the specified value in order for the update condition to be satisfied. Specify
	// true if the attribute must exist for the update condition to be satisfied.
	// Specify false if the attribute should not exist in order for the update condition
	// to be satisfied.
	Exists *bool `type:"boolean"`

	// The name of the attribute involved in the condition.
	Name *string `type:"string"`

	// The value of an attribute. This value can only be specified when the Exists
	// parameter is equal to true.
	Value *string `type:"string"`
	// contains filtered or unexported fields
}

Specifies the conditions under which data should be updated. If an update condition is specified for a request, the data will only be updated if the condition is satisfied. For example, if an attribute with a specific name and value exists, or if a specific attribute doesn't exist.

func (UpdateCondition) GoString 

func (s UpdateCondition) GoString() string

GoString returns the string representation

func (UpdateCondition) String 

func (s UpdateCondition) String() string

String returns the string representation

Source Files

View all Source files

Directories

Path Synopsis
Package simpledbiface provides an interface to enable mocking the Amazon SimpleDB service client for testing your code.
 Package simpledbiface provides an interface to enable mocking the Amazon SimpleDB service client for testing your code.

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