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public interface IExecutionPlanDocument
This is the model for drawing purpose. An instance of this interface renders a step (sub execution plan) in a multiple steps execution plan, for example, the execution plan of the following stored procedure has two steps:
create procedure test_proc as begin select * from test_table select * from test_table1 where id = 5 endFor a normal SQL query statement, there is only one step in the whole execution plan. For example, the following SQL statement has only one step:
select * from test_tableInstance of this interface can be obtained through
IPlanParser
, IPlanParser
can parse
the raw data of execution plan into instances of IExecutionPlanDocument
IPlanDrawer
can draw instance of this class on a Canvas
IPlanParser
Method Summary | |
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java.lang.String |
getName()
Returns the name of this execution plan documemnt, this name will be displayed in combo box if there are multiple steps in an execution plan. |
Method Detail |
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java.lang.String getName()
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