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Top Forums Shell Programming and Scripting How to insert data befor some field in a row of data depending up on values in row Post 302298433 by aemunathan on Tuesday 17th of March 2009 01:14:54 PM
Old 03-17-2009
How to insert data befor some field in a row of data depending up on values in row

Hi

I need to do some thing like "find and insert before that " in a file which contains many records. This will be clear with the following example.

The original data record should be some thing like this
Code:
60119827  RTMS_LOCATION_CDR    INSTANT_POSITION_QUERY    1236574686123083rtmssrv7      20090309102806279           441           442
           783           WEB       1568          GMLC919443259137    FAILURE6         1236574665595654lessrv1

but due to some system errors the file generated has got one missing information and it looks like

Code:
60119827  RTMS_LOCATION_CDR    INSTANT_POSITION_QUERY    1236574686123083rtmssrv7      20090309102806279                         442
           783           WEB       1568          GMLC919443259137    FAILURE6         1236574665595654lessrv1

both has got 248 charaters length. but in the second record one data is missing i.e 441

i need to insert 441 exactly in that position if 442 is available as next data.
its some thing like case statements...

i will be having different values instead of 442 and their corresponding previous position data

How to go about this...any one help me out...
Am having lot of error files like this to be treated, hence can i do anything like upload in a DB and insert data based on the values in the row at the position i told before (442)

Help me out!!!
 

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MSQL_RESULT(3)															    MSQL_RESULT(3)

msql_result - Get result data

SYNOPSIS
string msql_result (resource $result, int $row, [mixed $field]) DESCRIPTION
msql_result(3) returns the contents of one cell from a mSQL result set. When working on large result sets, you should consider using one of the functions that fetch an entire row (specified below). As these functions return the contents of multiple cells in one function call, they are often much quicker than msql_result(3). Recommended high-performance alternatives: msql_fetch_row(3), msql_fetch_array(3), and msql_fetch_object(3). PARAMETERS
o $ result -The result resource that is being evaluated. This result comes from a call to msql_query(3). o $row - The row offset. o $field - Can be the field's offset, or the field's name, or the field's table dot field's name (tablename.fieldname.). If the column name has been aliased ('select foo as bar from ...'), use the alias instead of the column name. Note Specifying a numeric field offset is much quicker than specifying a fieldname or tablename.fieldname. RETURN VALUES
Returns the contents of the cell at the row and offset in the specified mSQL result set. PHP Documentation Group MSQL_RESULT(3)
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