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Full Discussion: Merging strings that have identical rownames in a dataframe
Operating Systems Linux Ubuntu Merging strings that have identical rownames in a dataframe Post 302882571 by Alyaa on Wednesday 8th of January 2014 01:42:37 AM
Old 01-08-2014
Merging strings that have identical rownames in a dataframe
Hi

I have a data frame with repeated names in column 1, and different descriptors in column 2. I want to merge/cat strings that have same entry in column 1 into one row with any separator.

Example for input:

Code:
Cvel_1        KOG0155
Cvel_1        KOG0306
Cvel_1        KOG3259
Cvel_1        KOG0931
Cvel_1        KOG3638
Cvel_1        KOG0956

Example for desired output:

HTML Code:
Cvel_1 KOG0155, KOG0306, KOG3259, KOG0931, KOG0956
Thanks a lot
Alyaa
 

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LEARN ABOUT PHP

db2_field_type

DB2_FIELD_TYPE(3)							 1							 DB2_FIELD_TYPE(3)

db2_field_type - Returns the data type of the indicated column in a result set

SYNOPSIS

       string db2_field_type (resource	$stmt, mixed  $column)

DESCRIPTION

	Returns the data type 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 a string containing the defined data type of the specified column. If the specified column does  not  exist  in  the  result  set,
       db2_field_type(3) returns FALSE.

SEE ALSO

       db2_field_display_size(3), db2_field_name(3), db2_field_num(3), db2_field_precision(3), db2_field_scale(3), db2_field_width(3).

PHP Documentation Group 													 DB2_FIELD_TYPE(3)
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