Hello achenle.
I respect (and partially agree) your point of view. I need one query because I have to put it into a complex bash script that analyze unique output in some way. What you said is partially true. From one side the complexity make hard to join into one, from other side I'm kindly expecting feedback from other users to increase query speed and usability. For example another user from another community suggest me to use the analytic functions. As you can see below, two queries are joined into one, and the result is a very fast query.
I'm still discussing with him because seem the counters are not respected, so, after the query I got some field1 occurrences lower then 100 or 150. Btw, maybe I need only to fix some things, and the result is in a fast query, many more then mine. That's why I'm asking to internet communities!
Code:
SELECT field1, field2, field3
FROM (SELECT t.*,
SUM(CASE WHEN field3 LIKE '33377%' THEN 1 ELSE 0 END) OVER (PARTITION BY field1) as cnthave,
SUM(CASE WHEN field3 NOT LIKE '33377%' THEN 1 ELSE 0 END) OVER (PARTITION BY field1) as cntnothave
FROM TABLE t
WHERE timestamp between sysdate - interval '20' minute and sysdate - interval '2' minute
) t
WHERE (Other conditions here) AND
(cnthave > 100 or cntnothave > 150);
I have to query a DB2 database, and sometimes they take a long time to produce results. Can I run these queries in the background, and if so, where will the results appear? (1 Reply)
Hi All,
I have written 4 sql queries . Now I want to write one SHELL SCRIPTING program for all these queries...
i.e
1.select * from head;
2. select * from detail;
3. delete from head;
4. delete from detail;
Please let me know how to write a shell script...
Thank you (1 Reply)
count.sh#!/bin/ksh
SQL1=`sqlplus -s usr/pwd @count.sql $1 $2 $3`
SQL2=`sqlplus -s usr/pwd @selectall.sql $1 $2 $3`
LIST="Count Select_All"
select i in $LIST
do
if
then
echo $SQL1
elif
then
echo $SQL2
fi
done (2 Replies)
example sql:
select a.a1,b.b1,c.c1,d.d1,e.e1
from a
left outer join b on a.x=b.x
left outer join c on b.y=c.y
left outer join d on d.z=a.z
inner join a.t=e.t
I know how single outer or inner join works in sql.
But I don't really understand when there are multiple of them.
can... (0 Replies)
Hello friends,
I need to insert data from a file to another. I need this to form an sql query file which will consist of 50.000 INSERT INTO sentences.
my sql query file will consist of 50.000 times the below line consecutively:
insert into subscriber... (6 Replies)
Hi all,
I have script, which performing sql queries and put output into file.
When I run this script manually, its working fine, but when I want to schedule it with cron I am getting errors...
I defined LD_LYBRARY_PATH and ,but no result. After I defined it, I am getting error:
# more... (4 Replies)
Hi
i need code to get sql queries through a shell script for a text file input which contain the service ids
iputfile
I-H-2048-10GB-M
I-H-4096-12GB-M
I-H-2048-p1000-M
the code should contain below queries among which service_id is replacable with value from input file.
... (4 Replies)
Unix Team,
I'm a recent college graduate entering in the " real world" and boy let me tell you it can quite challenging. I just got a job with a large fortune 50 company lets just say that my expectations and tasks have expanded since I first got hired. Last week I got assigned a pretty big... (9 Replies)
Hi All,
I want to run multiple sql queries and store the data in variable but i want to use sql command only once. Is there a way without running sql command twice and storing.Please advise.
Eg :
Select 'Query 1 output' from dual;
Select 'Query 2 output' from dual;
I want to... (3 Replies)
Hello,
This post is already here but want to do this with another way
Merge multiples files with multiples duplicates keys by filling "NULL" the void columns for anothers joinning files
file1.csv:
1|abc
1|def
2|ghi
2|jkl
3|mno
3|pqr
file2.csv:
1|123|jojo
1|NULL|bibi... (2 Replies)
Discussion started by: yjacknewton
2 Replies
LEARN ABOUT DEBIAN
plucene::search::booleanquery
Plucene::Search::BooleanQuery(3pm) User Contributed Perl Documentation Plucene::Search::BooleanQuery(3pm)NAME
Plucene::Search::BooleanQuery - a boolean query
SYNOPSIS
# isa Plucene::Search::Query
$query->add(Plucene::Search::Query $query, $required, $prohibited);
$query->normalize($norm);
my @clauses = $query->clauses;
my $sum_sq_weights = $query->sum_squared_weights($searcher);
my $as_string = $query->to_string($field);
DESCRIPTION
A query that matches documents matching boolean combinations of other queries, typically TermQuerys or PhraseQuery
A boolean query represents a composite query that may contains subqueries of arbitrary nesting level and with composition rules such as
'and', 'or' or 'not'.
Boolean queries are represented in Plucene API by instances of the BooleanQuery class. Each BooleanQuery object contains a list of
subqueries that are linked using instances of the adaptor class BooleanClause. The subqueries may be of any Query type such as term query,
phrase query and nested boolean queries.
Each sub query of a boolean query has two binary qualifiers that controls how its super query is matched. These qualifiers are
o prohibited - when this flag is set, the matching status of the subquery is negated such that the query is considered as a match only
when the sub query does not match.
o required - when this flag is set, the sub query is required to match (or not to match if its 'prohibited' flag is set) for the super
query to match. This this is a necessary but not sufficient condition for the super query to match.
METHODS
add
$query->add(Plucene::Search::Query $query, $required, $prohibited);
Adds a clause to a boolean query. Clauses may be:
required
which means that documents which do not match this sub-query will not match the boolean query;
prohibited
which means that documents which do match this sub-query will not match the boolean query; or
neither, in which case matched documents are neither prohibited from nor required to match the sub-query.
It is an error to specify a clause as both required and prohibited.
add_clause
$self->add_clause(Plucene::Search::BooleanClause $c);
Adds an already-formed clause onto the query.
clauses
my @clauses = $query->clauses;
sum_squared_weights
my $sum_sq_weights = $query->sum_squared_weights($searcher);
normalize
$query->normalize($norm);
to_string
my $as_string = $query->to_string($field);
perl v5.12.4 2011-08-14 Plucene::Search::BooleanQuery(3pm)
03-15-2015
