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// Code generated by smithy-go-codegen DO NOT EDIT.
package rdsdata
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
"github.com/aws/aws-sdk-go-v2/service/rdsdata/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Runs a batch SQL statement over an array of data. You can run bulk update and
// insert operations for multiple records using a DML statement with different
// parameter sets. Bulk operations can provide a significant performance
// improvement over individual insert and update operations. If a call isn't part
// of a transaction because it doesn't include the transactionID parameter,
// changes that result from the call are committed automatically. There isn't a
// fixed upper limit on the number of parameter sets. However, the maximum size of
// the HTTP request submitted through the Data API is 4 MiB. If the request exceeds
// this limit, the Data API returns an error and doesn't process the request. This
// 4-MiB limit includes the size of the HTTP headers and the JSON notation in the
// request. Thus, the number of parameter sets that you can include depends on a
// combination of factors, such as the size of the SQL statement and the size of
// each parameter set. The response size limit is 1 MiB. If the call returns more
// than 1 MiB of response data, the call is terminated.
func (c *Client) BatchExecuteStatement(ctx context.Context, params *BatchExecuteStatementInput, optFns ...func(*Options)) (*BatchExecuteStatementOutput, error) {
if params == nil {
params = &BatchExecuteStatementInput{}
}
result, metadata, err := c.invokeOperation(ctx, "BatchExecuteStatement", params, optFns, c.addOperationBatchExecuteStatementMiddlewares)
if err != nil {
return nil, err
}
out := result.(*BatchExecuteStatementOutput)
out.ResultMetadata = metadata
return out, nil
}
// The request parameters represent the input of a SQL statement over an array of
// data.
type BatchExecuteStatementInput struct {
// The Amazon Resource Name (ARN) of the Aurora Serverless DB cluster.
//
// This member is required.
ResourceArn *string
// The ARN of the secret that enables access to the DB cluster. Enter the database
// user name and password for the credentials in the secret. For information about
// creating the secret, see Create a database secret (https://docs.aws.amazon.com/secretsmanager/latest/userguide/create_database_secret.html)
// .
//
// This member is required.
SecretArn *string
// The SQL statement to run. Don't include a semicolon (;) at the end of the SQL
// statement.
//
// This member is required.
Sql *string
// The name of the database.
Database *string
// The parameter set for the batch operation. The SQL statement is executed as
// many times as the number of parameter sets provided. To execute a SQL statement
// with no parameters, use one of the following options:
// - Specify one or more empty parameter sets.
// - Use the ExecuteStatement operation instead of the BatchExecuteStatement
// operation.
// Array parameters are not supported.
ParameterSets [][]types.SqlParameter
// The name of the database schema. Currently, the schema parameter isn't
// supported.
Schema *string
// The identifier of a transaction that was started by using the BeginTransaction
// operation. Specify the transaction ID of the transaction that you want to
// include the SQL statement in. If the SQL statement is not part of a transaction,
// don't set this parameter.
TransactionId *string
noSmithyDocumentSerde
}
// The response elements represent the output of a SQL statement over an array of
// data.
type BatchExecuteStatementOutput struct {
// The execution results of each batch entry.
UpdateResults []types.UpdateResult
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationBatchExecuteStatementMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsRestjson1_serializeOpBatchExecuteStatement{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsRestjson1_deserializeOpBatchExecuteStatement{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "BatchExecuteStatement"); err != nil {
return fmt.Errorf("add protocol finalizers: %v", err)
}
if err = addlegacyEndpointContextSetter(stack, options); err != nil {
return err
}
if err = addSetLoggerMiddleware(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
return err
}
if err = addRetryMiddlewares(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
return err
}
if err = awsmiddleware.AddRecordResponseTiming(stack); err != nil {
return err
}
if err = addClientUserAgent(stack, options); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
return err
}
if err = addOpBatchExecuteStatementValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opBatchExecuteStatement(options.Region), middleware.Before); err != nil {
return err
}
if err = awsmiddleware.AddRecursionDetection(stack); err != nil {
return err
}
if err = addRequestIDRetrieverMiddleware(stack); err != nil {
return err
}
if err = addResponseErrorMiddleware(stack); err != nil {
return err
}
if err = addRequestResponseLogging(stack, options); err != nil {
return err
}
if err = addDisableHTTPSMiddleware(stack, options); err != nil {
return err
}
return nil
}
func newServiceMetadataMiddleware_opBatchExecuteStatement(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "BatchExecuteStatement",
}
}
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