@Internal public class ShowCatalogsOperation extends Object implements ShowOperation
ExecutableOperation.Context
Constructor and Description |
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ShowCatalogsOperation() |
Modifier and Type | Method and Description |
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String |
asSummaryString()
Returns a string that summarizes this operation for printing to a console.
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TableResultInternal |
execute(ExecutableOperation.Context ctx)
Executes the given operation and return the execution result.
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public String asSummaryString()
Operation
asSummaryString
in interface Operation
public TableResultInternal execute(ExecutableOperation.Context ctx)
ExecutableOperation
execute
in interface ExecutableOperation
ctx
- the context to execute the operation.TableEnvironmentInternal.executeInternal(Operation)
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