Class XPLAINSortPropsDescriptor
java.lang.Object
org.apache.derby.impl.sql.catalog.XPLAINTableDescriptor
org.apache.derby.impl.sql.catalog.XPLAINSortPropsDescriptor
This class describes a Tuple for the XPLAIN_SORT_PROPS System Table.
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Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionBuilds a list of columns suitable for creating this Catalog.void
setMerge_run_details
(String merge_run_details) void
setNo_input_rows
(Integer no_input_rows) void
setNo_merge_runs
(Integer no_merge_runs) void
setNo_output_rows
(Integer no_output_rows) void
setSort_type
(String sort_type) void
Methods inherited from class org.apache.derby.impl.sql.catalog.XPLAINTableDescriptor
getTableDDL, getTableInsert
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Field Details
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sort_rs_id
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sort_type
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no_input_rows
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no_output_rows
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no_merge_runs
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merge_run_details
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eliminate_dups
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in_sort_order
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distinct_aggregate
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TABLENAME_STRING
- See Also:
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indexColumnNames
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Constructor Details
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XPLAINSortPropsDescriptor
public XPLAINSortPropsDescriptor() -
XPLAINSortPropsDescriptor
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Method Details
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setStatementParameters
- Throws:
SQLException
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setSort_type
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setNo_input_rows
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setNo_output_rows
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setNo_merge_runs
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setMerge_run_details
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getCatalogName
- Specified by:
getCatalogName
in classXPLAINTableDescriptor
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buildColumnList
Builds a list of columns suitable for creating this Catalog.- Specified by:
buildColumnList
in classXPLAINTableDescriptor
- Returns:
- array of SystemColumn suitable for making this catalog.
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