software.amazon.qldb

Interface Executable

All Known Implementing Classes:

TransactionExecutor

public interface Executable

This interface provides the methods to execute PartiQL statements towards a QLDB Ledger.

Method Summary

Modifier and Type	Method and Description
Result	execute(String statement) Execute the statement against QLDB and retrieve the result.
Result	execute(String statement, com.amazon.ion.IonValue... parameters) Execute the statement using the specified parameters against QLDB and retrieve the result.
Result	execute(String statement, List<com.amazon.ion.IonValue> parameters) Execute the statement using the specified parameters against QLDB and retrieve the result.

Method Detail

execute

Result execute(String statement)

Execute the statement against QLDB and retrieve the result.

Parameters:

statement - The PartiQL statement to be executed against QLDB.

Returns:

The result of executing the statement.

Throws:

software.amazon.awssdk.core.exception.SdkException - if there is an error executing against QLDB.

execute

Result execute(String statement,
               List<com.amazon.ion.IonValue> parameters)

Execute the statement using the specified parameters against QLDB and retrieve the result.

Parameters:

statement - The PartiQL statement to be executed against QLDB.

parameters - The parameters to be used with the PartiQL statement, for each ? placeholder in the statement.

Returns:

The result of executing the statement.

Throws:

software.amazon.awssdk.core.exception.SdkException - if there is an error executing against QLDB.

execute

Result execute(String statement,
               com.amazon.ion.IonValue... parameters)

Execute the statement using the specified parameters against QLDB and retrieve the result.

Parameters:

statement - The PartiQL statement to be executed against QLDB.

parameters - The parameters to be used with the PartiQL statement, for each ? placeholder in the statement.

Returns:

The result of executing the statement.

Throws:

software.amazon.awssdk.core.exception.SdkException - if there is an error executing against QLDB.