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This Function returns a <numeric>, which is the the result of the sum of all the values of the specified Column of a Table.
Parameters
| Table <control> |
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Source Table control. |
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| Column numeric> |
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Index of the column of the Table to sum the values from.
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Example 1
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Example 1 |
Assuming that Table "Products" has a Column called "Stock" with index "3", with 3 records. Lets assume that the values for each record on that column are respectively: 200, 150 and 45.
Sum(CTRL(Products), 3)
Result = 395 |
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Assuming that Table "Products" has a Column called "Stock" with index "3", with 3 records. Lets assume that the values for each record on that column are respectively: "200", "150" and "EMPTY".
Sum(CTRL(Products), 3)
Result = 350 |
- Regardless of the type pf the value in Column, it's always treated as a numeric. Therefore, if you try to execute this function over a Column filled with strings, each value will be converted to numeric before being added up to the result.
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Updated: 3/22/2013 4:14 PM |
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