File: jxlrwtest.xls
  Start Row: | Max Rows: (0 for all)

Embedded Excel Row Formulas Example [source]

This is the QueryNew function (for column name reference):
  queryNew("id, name, age, random, active, formulacol, formulacol2","integer,varchar,integer,integer,bit,varchar,varchar")
Formula: [Colum name] = [formula]
In this case, we've got an empty field named "formulacol", and one named "formulacol2" which we'll use to store the formula results
Here are some examples:
  formulacol = SUM(random + age) -- This is obvious- sums the (random + age) row values
  formulacol2 = UPPER(name) -- This will uppercase whatever is in "name" column
Formula Col
Formula Col 2

Test Query Dump:
query
  ACTIVE AGE FORMULACOL FORMULACOL2 ID NAME RANDOM
1 0 21 [empty string] [empty string] 1 User 1 155
2 0 88 [empty string] [empty string] 2 User 2 376
3 0 27 [empty string] [empty string] 3 User 3 93
4 0 62 [empty string] [empty string] 4 User 4 65
5 0 64 [empty string] [empty string] 5 User 5 50
6 0 69 [empty string] [empty string] 6 User 6 69
7 0 60 [empty string] [empty string] 7 User 7 358
8 0 59 [empty string] [empty string] 8 User 8 98
9 0 37 [empty string] [empty string] 9 User 9 362
10 0 59 [empty string] [empty string] 10 User 10 323
11 0 29 [empty string] [empty string] 11 User 11 344
12 0 25 [empty string] [empty string] 12 User 12 246
13 0 31 [empty string] [empty string] 13 User 13 38
14 0 26 [empty string] [empty string] 14 User 14 373
15 0 40 [empty string] [empty string] 15 User 15 173