If there is a column in your Excel spreadsheet that contains both text and
numbers, the ISAM driver will not be able to correctly interpret which datatype it
should be. Make sure that all the cells in a column are formatted to
be the same datatype. For example, you might have following data in four
columns in an Excel sheet:
male female children teens
11 cc 78 ee
22 xx 33 ff
45 uu 56 oo
If you try to read the data through ISAM driver against the whole sheet,
you will get the null values for first row. If you want to avoid this,
create named ranges: one containing only the header information and another
containing the data information. For example:
named range 'myRange1' :
male female children teens
named range 'myRange2' :
11 cc 78 ee
22 xx 33 ff
45 uu 56 oo
Now you can connect to Excel via
TextPipe and request information only from the
particular named range. However, in one range, a particular column can
contain only one type of data.
How to Create a Range
Follow these steps in order to create a range:
- Highlight the data.
- From the menu bar, click Insert, and then click Name.
- Click Define, and then click Range name.
Note: The
Refers to box will refer to your highlighted range.
This should grow and shrink as data is inserted and deleted.
To retrieve your data, use the range name you just created for the table name in your select statement.
Excel Steps
- Create the Excel file, test.XLS, with following data in sheet1:
excel File : test.xls with the following entries:
male female children teens
11 cc 78 ee
22 xx 33 ff
45 uu 56 oo
- Create the named range, myRange1 and myRange2, in the sheet containing the appropriate data.
named range : myRange1
male female children teens
named range : myRange2
11 cc 78 ee
22 xx 33 ff
45 uu 56 oo
TextPipe Pro Steps
-
Add a database filter from Filters Menu\Special\Database filter
-
Set the database filter to connect to the Excel driver,
and specify the full path to test.xls
- Add the following text in TextPipe's Trial Run area:
select * from `myRange2`
Note the reverse apostrophe "`" while specifying the range
- Click the Trial Run button
The following results are as expected:
11
cc
78
ee
22
xx
33
ff
45
uu
56
oo