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Full Discussion: Replicate merging and frequency calculation
Top Forums Shell Programming and Scripting Replicate merging and frequency calculation Post 302889646 by verse123 on Saturday 22nd of February 2014 05:20:33 PM
Old 02-22-2014
Thanks. Any way to find say the top 5 most abundant substrings from column 2 that are of length 6 without knowing them beforehand?

---------- Post updated at 06:20 PM ---------- Previous update was at 04:40 PM ----------

also, any idea how to add together the length of each of the strings for each ID and print them as well? For example the output should look like this:

Code:
ID      dog_frequency   ID_frequency string_length
EN03  2                       1                24
EN09  0                       2                27
EN08  2                       1                12
EN10  5                       2                51

Last edited by Scrutinizer; 02-22-2014 at 08:15 PM.. Reason: changed quote tags to code tags
 

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LEARN ABOUT PHP

db2_field_scale

DB2_FIELD_SCALE(3)							 1							DB2_FIELD_SCALE(3)

db2_field_scale - Returns the scale of the indicated column in a result set

SYNOPSIS

       int db2_field_scale (resource  $stmt, mixed  $column)

DESCRIPTION

	Returns the scale of the indicated column in a result set.

PARAMETERS

	      o $stmt
		- Specifies a statement resource containing a result set.

	      o $column
		-  Specifies  the  column in the result set. This can either be an integer representing the 0-indexed position of the column, or a
		string containing the name of the column.

RETURN VALUES

	Returns an integer containing the  scale  of  the  specified  column.  If  the	specified  column  does  not  exist  in  the  result  set,
       db2_field_scale(3) returns FALSE.

SEE ALSO

       db2_field_display_size(3), db2_field_name(3), db2_field_num(3), db2_field_precision(3), db2_field_type(3), db2_field_width(3).

PHP Documentation Group 													DB2_FIELD_SCALE(3)
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