Schema IQUERY
CSV_BIGINT( csv_data, header => 'column header' );
or
CSV_BIGINT( csv_data, ID => relative-column ID );
The CSV Function parses the csv_data passed to it and returns the
data for the column identified by the 2nd parameter. The 2nd
parameter may be the relative column number or the column heading.
This Function is primarily used with the iQuery CSV() UDTF to parse the CSV content.
LONG LONG in C, BIGINT in SQL and in RPG IV int(20))
This UDF returns the column content as a numeric value in the
form of an long integer ("BigInt" in SQL terminology) . It can be
CAST to the specific length needed for the application. For
example if the World Population 11-position numeric value,
then casting the column might look like the following:
CAST( iQuery.csv_bigint(data, 'world population') as dec(11,0) )
Expected value: DATA
When the HEADER version of this UDF is used, the column heading
(enclosed in single quotes) is specified to identify the column
whose data is to be returned.
When the Relative Column ID version of this UDF is used, ID
identifies the relative column number whose data is returned.