Class QueryExecution
- All Implemented Interfaces:
Serializable
,SdkPojo
,ToCopyableBuilder<QueryExecution.Builder,
QueryExecution>
Information about a single instance of a query execution.
- See Also:
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Nested Class Summary
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Method Summary
Modifier and TypeMethodDescriptionstatic QueryExecution.Builder
builder()
final EngineVersion
The engine version that executed the query.final boolean
final boolean
equalsBySdkFields
(Object obj) Indicates whether some other object is "equal to" this one by SDK fields.A list of values for the parameters in a query.final <T> Optional
<T> getValueForField
(String fieldName, Class<T> clazz) final boolean
For responses, this returns true if the service returned a value for the ExecutionParameters property.final int
hashCode()
final String
query()
The SQL query statements which the query execution ran.final QueryExecutionContext
The database in which the query execution occurred.final String
The unique identifier for each query execution.Specifies whether Amazon S3 access grants are enabled for query results.final ResultConfiguration
The location in Amazon S3 where query and calculation results are stored and the encryption option, if any, used for query results.final ResultReuseConfiguration
Specifies the query result reuse behavior that was used for the query.static Class
<? extends QueryExecution.Builder> final StatementType
The type of query statement that was run.final String
The type of query statement that was run.final QueryExecutionStatistics
Query execution statistics, such as the amount of data scanned, the amount of time that the query took to process, and the type of statement that was run.final QueryExecutionStatus
status()
The completion date, current state, submission time, and state change reason (if applicable) for the query execution.final String
The kind of query statement that was run.Take this object and create a builder that contains all of the current property values of this object.final String
toString()
Returns a string representation of this object.final String
The name of the workgroup in which the query ran.Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder
copy
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Method Details
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queryExecutionId
The unique identifier for each query execution.
- Returns:
- The unique identifier for each query execution.
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query
The SQL query statements which the query execution ran.
- Returns:
- The SQL query statements which the query execution ran.
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statementType
The type of query statement that was run.
DDL
indicates DDL query statements.DML
indicates DML (Data Manipulation Language) query statements, such asCREATE TABLE AS SELECT
.UTILITY
indicates query statements other than DDL and DML, such asSHOW CREATE TABLE
, orDESCRIBE TABLE
.If the service returns an enum value that is not available in the current SDK version,
statementType
will returnStatementType.UNKNOWN_TO_SDK_VERSION
. The raw value returned by the service is available fromstatementTypeAsString()
.- Returns:
- The type of query statement that was run.
DDL
indicates DDL query statements.DML
indicates DML (Data Manipulation Language) query statements, such asCREATE TABLE AS SELECT
.UTILITY
indicates query statements other than DDL and DML, such asSHOW CREATE TABLE
, orDESCRIBE TABLE
. - See Also:
-
statementTypeAsString
The type of query statement that was run.
DDL
indicates DDL query statements.DML
indicates DML (Data Manipulation Language) query statements, such asCREATE TABLE AS SELECT
.UTILITY
indicates query statements other than DDL and DML, such asSHOW CREATE TABLE
, orDESCRIBE TABLE
.If the service returns an enum value that is not available in the current SDK version,
statementType
will returnStatementType.UNKNOWN_TO_SDK_VERSION
. The raw value returned by the service is available fromstatementTypeAsString()
.- Returns:
- The type of query statement that was run.
DDL
indicates DDL query statements.DML
indicates DML (Data Manipulation Language) query statements, such asCREATE TABLE AS SELECT
.UTILITY
indicates query statements other than DDL and DML, such asSHOW CREATE TABLE
, orDESCRIBE TABLE
. - See Also:
-
resultConfiguration
The location in Amazon S3 where query and calculation results are stored and the encryption option, if any, used for query results. These are known as "client-side settings". If workgroup settings override client-side settings, then the query uses the location for the query results and the encryption configuration that are specified for the workgroup.
- Returns:
- The location in Amazon S3 where query and calculation results are stored and the encryption option, if any, used for query results. These are known as "client-side settings". If workgroup settings override client-side settings, then the query uses the location for the query results and the encryption configuration that are specified for the workgroup.
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resultReuseConfiguration
Specifies the query result reuse behavior that was used for the query.
- Returns:
- Specifies the query result reuse behavior that was used for the query.
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queryExecutionContext
The database in which the query execution occurred.
- Returns:
- The database in which the query execution occurred.
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status
The completion date, current state, submission time, and state change reason (if applicable) for the query execution.
- Returns:
- The completion date, current state, submission time, and state change reason (if applicable) for the query execution.
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statistics
Query execution statistics, such as the amount of data scanned, the amount of time that the query took to process, and the type of statement that was run.
- Returns:
- Query execution statistics, such as the amount of data scanned, the amount of time that the query took to process, and the type of statement that was run.
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workGroup
The name of the workgroup in which the query ran.
- Returns:
- The name of the workgroup in which the query ran.
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engineVersion
The engine version that executed the query.
- Returns:
- The engine version that executed the query.
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hasExecutionParameters
public final boolean hasExecutionParameters()For responses, this returns true if the service returned a value for the ExecutionParameters property. This DOES NOT check that the value is non-empty (for which, you should check theisEmpty()
method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified. -
executionParameters
A list of values for the parameters in a query. The values are applied sequentially to the parameters in the query in the order in which the parameters occur. The list of parameters is not returned in the response.
Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the
hasExecutionParameters()
method.- Returns:
- A list of values for the parameters in a query. The values are applied sequentially to the parameters in the query in the order in which the parameters occur. The list of parameters is not returned in the response.
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substatementType
The kind of query statement that was run.
- Returns:
- The kind of query statement that was run.
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queryResultsS3AccessGrantsConfiguration
Specifies whether Amazon S3 access grants are enabled for query results.
- Returns:
- Specifies whether Amazon S3 access grants are enabled for query results.
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toBuilder
Description copied from interface:ToCopyableBuilder
Take this object and create a builder that contains all of the current property values of this object.- Specified by:
toBuilder
in interfaceToCopyableBuilder<QueryExecution.Builder,
QueryExecution> - Returns:
- a builder for type T
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builder
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serializableBuilderClass
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hashCode
public final int hashCode() -
equals
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equalsBySdkFields
Description copied from interface:SdkPojo
Indicates whether some other object is "equal to" this one by SDK fields. An SDK field is a modeled, non-inherited field in anSdkPojo
class, and is generated based on a service model.If an
SdkPojo
class does not have any inherited fields,equalsBySdkFields
andequals
are essentially the same.- Specified by:
equalsBySdkFields
in interfaceSdkPojo
- Parameters:
obj
- the object to be compared with- Returns:
- true if the other object equals to this object by sdk fields, false otherwise.
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toString
Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value. -
getValueForField
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sdkFields
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