Search results for "module:Fsdb::Filter::dbfilepivot"
Fsdb::Filter::dbfilepivot - pivot a table, converting multiple rows into single wide row
Pivot a table, converting multiple rows corresponding to the same key into a single wide row. In a normalized database, one might have data with a schema like (id, attribute, value), but sometimes it's more convenient to see the data with a schema li...JOHNH/Fsdb-3.1 - 24 Nov 2022 06:25:46 UTC
Fsdb::Filter::dbpipeline - allow db commands to be assembled as pipelines in Perl
This module makes it easy to create pipelines in Perl using separate processes. (In the past we used to use perl threads.) By default (as with all Fsdb modules), input is from STDIN and output to STDOUT. Two helper functions, fromfile and tofile can ...JOHNH/Fsdb-3.1 - 24 Nov 2022 06:25:46 UTC
Fsdb::Filter::dbcolsplittorows - split an existing column into multiple new rows
Split column into pieces, outputting one row for each piece. By default, any empty fields are ignored. If an empty field value is given with -e, then they produce output. When a null value is given, empty fields at the beginning and end of lines are ...JOHNH/Fsdb-3.1 - 24 Nov 2022 06:25:46 UTC