Table of Contents

Search

  1. Preface
  2. Introduction
  3. Installation
  4. Design
  5. Operation

Batch Search Client - Relate

Batch Search Client - Relate

The batch search client , Relate , is a batch search application which reads the search transactions from a flat input file, uses the nominated Search Definition to find matching records from the Clustering Database and writes the search results to a flat file.

Starting from the Console

Relate can be started from the Console Client by selecting
Tools
Relate
. This brings up the relate options screen:
Parameter
Description
Input File
The name of the input file. The records in this file must be separated by a newline unless the Binary Input option is checked. By default their format must match the layout of the clustering IDT to be searched. If the format differs from the clustering data layout, you must select an appropriate input view. This is a mandatory parameter.
The input and output files are read/written by the Client, so the files will generally be on the Client machine, or at least accessible from the Client machine.
Output File
Normally all records returned by the Search Server, i.e. those records that have an acceptable score as determined by the Search Definition, are written to the output file. If you also specify
No Match File
and/or
One Match File
(see below), then this file will hold all matching records not written to No Match and One Match files. This is a mandatory parameter.
Search Definition
You must choose the Search Definition to be used from this drop-down list.
Search Width
If you have predefined search widths (
Narrow
,
Typical
or
Exhaustive
) you can choose one here. Otherwise, if left blank, the control defined in the relevant search is used.
Match Tolerance
If you have predefined match tolerances (
Conservative
,
Typical
or
Loose
) you can choose one here. Otherwise, if left blank, the control defined in the relevant search is used.
Output Format
Choose the output report format from here. Values 0 - 7 are valid and are described below.
No Match File
Name of the output file to hold records that had no matches. This is an optional parameter.
One Match File
Name of the output file to hold records that had one match. This is an optional parameter.
Input View
If the input IDT layout does not match the clustering IDT layout, then choose the predefined layout from this drop-down list.
Lower/Upper Score Limit
You can alter the score limits defined in the Search Definition using the
Lower
and
Upper Score Limit
options. Default values are 0 for the
Lower Score Limit
and 100 for the
Upper Score Limit
.
Field Delimiter Character
Field delimiter character (Refer to the
Delimited Input
section for more details).
Field Separator Character
Field separator character (Refer to the
Delimited Input
section for more details).
Record Delimiter
Record delimiter character (Refer to the
Delimited Input
section for more details).
Record Layout
Record layout (Refer to the
Delimited Input
section for more details).
Extra Options
This field can be used to enter extra command line switches supported by future versions of the Relate program. Refer to the
Extra options for Relate and/or DupFinder
section for more information.
Append New Line
Append a newline to the output report after each record. This option has effect only on report formats 0, 1, 3, 4 and 6. Without specifying this option all the output records are written into a single line and the output should be treated as fixed length records.
Trim Trailing Blanks
Remove trailing blanks from each output record. This option has effect only on report formats 0, 3, 4 and 6. This option also implies
Append New Line
so that the boundaries between the output records are not lost.
Binary Input
Select this option if the input file is binary or if the input records are not terminated by newlines (ie. if the records are fixed length). If this option is chosen the record length must match the clustering IDT record length.

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