Package org.apache.flink.table.operations

Class ShowModelsOperation

java.lang.Object

org.apache.flink.table.operations.AbstractShowOperation

org.apache.flink.table.operations.ShowModelsOperation

All Implemented Interfaces:

ExecutableOperation, Operation, ShowOperation

@Internal
public class ShowModelsOperation
extends AbstractShowOperation

Operation to describe a SHOW MODELS statement. The full syntax for SHOW MODELS is as followings:

 SHOW MODELS [ ( FROM | IN ) [catalog_name.]database_name ] [[NOT] LIKE
 <sql_like_pattern>] statement
 

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.table.operations.ExecutableOperation

ExecutableOperation.Context

Field Summary

Fields inherited from class org.apache.flink.table.operations.AbstractShowOperation

catalogName, likeOp, preposition

Constructor Summary

Constructors

Constructor	Description
ShowModelsOperation(String catalogName, String databaseName, String preposition, ShowLikeOperator likeOp)
ShowModelsOperation(String catalogName, String databaseName, ShowLikeOperator likeOp)

Method Summary

Modifier and Type	Method	Description
protected String	getColumnName()
String	getDatabaseName()
protected String	getOperationName()
String	getPrepositionSummaryString()
protected Set<String>	retrieveDataForTableResult(ExecutableOperation.Context ctx)

Methods inherited from class org.apache.flink.table.operations.AbstractShowOperation

asSummaryString, equals, execute, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ShowModelsOperation

public ShowModelsOperation(@Nullable
                           String catalogName,
                           @Nullable
                           String databaseName,
                           @Nullable
                           String preposition,
                           @Nullable
                           ShowLikeOperator likeOp)

ShowModelsOperation

public ShowModelsOperation(@Nullable
                           String catalogName,
                           @Nullable
                           String databaseName,
                           @Nullable
                           ShowLikeOperator likeOp)

Method Detail

getDatabaseName

@Nullable
public String getDatabaseName()

retrieveDataForTableResult

protected Set<String> retrieveDataForTableResult(ExecutableOperation.Context ctx)

Specified by:

retrieveDataForTableResult in class AbstractShowOperation

getOperationName

protected String getOperationName()

Specified by:

getOperationName in class AbstractShowOperation

getColumnName

protected String getColumnName()

Specified by:

getColumnName in class AbstractShowOperation

getPrepositionSummaryString

public String getPrepositionSummaryString()

Overrides:

getPrepositionSummaryString in class AbstractShowOperation