Choose the number of times that each row appears in the table.
The expand rows operation allows you to duplicate rows in your table. You can choose
the number of times that each row should appear in the table. You can also create a
computed column to index expanded rows, which can make it easier when querying the
subsequent data.
To expand rows:
-
In the New operation panel, click Expand
Rows.
The Trillion-Row Spreadsheet displays the
Expand
panel.
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In the Expression Editor field, enter a value expression.
-
Optionally, to create a computed column to index expanded rows, complete the
following:
-
Select the Create column to index expanded rows
option.
The Trillion-Row Spreadsheet displays indexing fields and
options.
-
In the Index column name field, enter a name for
the new column.
-
In the Starting index field, enter or select the
number at which to start indexing the expanded rows.
-
Click the Submit operation () icon.
The Trillion-Row Spreadsheet displays the results of the expand
operation.