August 1999
Intermediate to advanced
1488 pages
72h 53m
English
Content preview from Pure JavaScript
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Resultset.columns()
NES3+Syntax
resultset.columns()
Description
The columns() method of the Resultset object returns the number of columns in the result set on which it is invoked. If the SQL used to create the result set specifies a set number of columns to return, that is the number returned by this method.
Example
Listing 8.114 shows how you can return all the column names of the columns in your result set.
Listing 8.114 Using the columns() Method to Determine How Many Columns Are in the Result Set Before Writing Them to the Page
<SERVER> // Run the stored procedure var myStproc = myConn.storedProc("sp_employees"); // Store the result set var myResultSet = myStproc.resultSet(); // Writes all column names stored in the result set to ... |
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