sqlQueryString.append(" and upper(username) like upper(:searchString) ");
This code returns data like exampleusername, exampleusername1, exampleusername12...
I want it to return data with an exact match to the username that is being searched.
For example when I put in bobJacobs (an example username), I want it to return only bobJacobs records, not other records that may contain bobJacobs in them, for example samandbobJacobs24, bobJacobs23, etc.
I've tried:
sqlQueryString.append(" and upper(username) = upper(:searchString) ");
But it doesn't work. Any solutions?
Related
I have a file with data in the first row that i want to extract the data looks like
20200403|AS421|||FINN|
public void handleLine(String line) {
if (line.contains(firstJobConfig.DELIMITER_PIPE)){
headerInfo.setcreateDate(line.substring(0, line.indexOf(firstJobConfig.DELIMITER_PIPE)));
headerInfo.setformName(line.substring(line.indexOf(firstJobConfig.DELIMITER_PIPE)));
}
}
}
I have code that pulls 20200403 into my createDate variable but i cant figure out how to get my formName to be set to AS421. right now its set to |AS421|||FINN|. i know that if i doline.substring(9,14)); it will work but i want to start after the first pipe delimiter( |) and stop at the next one.
Right now, you're doing this: headerInfo.setformName(line.substring(line.indexOf(firstJobConfig.DELIMITER_PIPE))) -> you're taking substring starting with the index equals to index where the first delimiter is and aren't specifying the end of this substring (That's why the result of the second substring is: |AS421|||FINN|). So the better way will be to use line.split("\\|") - It will return the table of 5 elements in your case: ["20200403","AS421","","","FINN"]. And then you can do:
headerInfo.setcreateDate(table[0]);
headerInfo.setformName(table[1])
You can split the strings like below.
Add a + to match one or more instances of the pipe:
temp.split("\\|+");
I have a query that when given a word that starts with a one-letter word followed by space character and then another word (ex: "T Distribution"), does not return results. While given "Distribution" alone returns results including the results for "T Distribution". It is the same behavior with all search terms beginning with a one-letter word followed by space character and then another word.
The problem appears when the search term is of this pattern:
"[one-letter][space][letter/word]". example: "o ring".
What would be the problem that the LIKE operator not working correctly in this case?
Here is my query:
#Cacheable(value = "filteredConcept")
#Query("SELECT NEW sina.backend.data.model.ConceptSummaryVer04(s.id, s.arabicGloss, s.englishGloss, s.example, s.dataSourceId,
s.synsetFrequnecy, s.arabicWordsCache, s.englishWordsCache, s.superId, s.categoryId, s.dataSourceCacheAr, s.dataSourceCacheEn,
s.superTypeCasheAr, s.superTypeCasheEn, s.area, s.era, s.rank, s.undiacritizedArabicWordsCache, s.normalizedEnglishWordsCache,
s.isTranslation, s.isGloss, s.arabicSynonymsCount, s.englishSynonymsCount) FROM Concept s
where s.undiacritizedArabicWordsCache LIKE %:searchTerm% AND data_source_id != 200 AND data_source_id != 31")
List<ConceptSummaryVer04> findByArabicWordsCacheAndNotConcept(#Param("searchTerm") String searchTerm, Sort sort);
the result of the query on the database itself:
link to screenshot
results on the database are returned no matter the letters case:
link to screenshot
I solved this problem.
It was due to the default configuration of the Full-text index on mysql database which is by default set to 2 (ft_min_word_len = 2).
I changed that and rebuilt the index. Then, one-letter words were returned by the query.
12.9.6 Fine-Tuning MySQL Full-Text Search
Use some quotes:
LIKE '%:searchTerm%';
Set searchTerm="%your_word%" and use it on query like this :
... s.undiacritizedArabicWordsCache LIKE :searchTerm ...
Ok,i am developing spring MVC based web application, application shows data is list, and i also facilitate filter options to enhanced search functionality, I also remove extra space by using trim(), but what happening now, when user input data in text field and enter the corresponding result will be displayed into the list, but if space added after input, the result will be "NOT FOUND" even i handle the space in javascript too
Java Code which fetches data from database
if (searchParamDTO.getRegNO().trim() != null && !searchParamDTO.getRegNO().trim().equals("") && !searchParamDTO.getRegNO().trim().equals("null")) {
query += " AND UR.REG_UNIQUE_ID = :REG_UNIQUE_ID ";
param.addValue("REG_UNIQUE_ID", searchParamDTO.getRegNO());
}
JavaScript Code: fetches the value in behalf of id
function setSearchParameters() {
regNo = $('#regNo').val().trim();}
i also attached two screenshot with spaces and without spaces
Without space
With space
As #Greg H said you're trimming the string when checking if it's blank, but then adding the raw string to the query which will include any trailing spaces.
Then, this line param.addValue("REG_UNIQUE_ID", searchParamDTO.getRegNO()); should be replaced by param.addValue("REG_UNIQUE_ID", searchParamDTO.getRegNO().trim());
I've gone through the related questions on this site but haven't found a relevant solution.
When querying my Solr4 index using an HTTP request of the form
&facet=true&facet.field=country
The response contains all the different countries along with counts per country.
How can I get this information using SolrJ?
I have tried the following but it only returns total counts across all countries, not per country:
solrQuery.setFacet(true);
solrQuery.addFacetField("country");
The following does seem to work, but I do not want to have to explicitly set all the groupings beforehand:
solrQuery.addFacetQuery("country:usa");
solrQuery.addFacetQuery("country:canada");
Secondly, I'm not sure how to extract the facet data from the QueryResponse object.
So two questions:
1) Using SolrJ how can I facet on a field and return the groupings without explicitly specifying the groups?
2) Using SolrJ how can I extract the facet data from the QueryResponse object?
Thanks.
Update:
I also tried something similar to Sergey's response (below).
List<FacetField> ffList = resp.getFacetFields();
log.info("size of ffList:" + ffList.size());
for(FacetField ff : ffList){
String ffname = ff.getName();
int ffcount = ff.getValueCount();
log.info("ffname:" + ffname + "|ffcount:" + ffcount);
}
The above code shows ffList with size=1 and the loop goes through 1 iteration. In the output ffname="country" and ffcount is the total number of rows that match the original query.
There is no per-country breakdown here.
I should mention that on the same solrQuery object I am also calling addField and addFilterQuery. Not sure if this impacts faceting:
solrQuery.addField("user-name");
solrQuery.addField("user-bio");
solrQuery.addField("country");
solrQuery.addFilterQuery("user-bio:" + "(Apple OR Google OR Facebook)");
Update 2:
I think I got it, again based on what Sergey said below. I extracted the List object using FacetField.getValues().
List<FacetField> fflist = resp.getFacetFields();
for(FacetField ff : fflist){
String ffname = ff.getName();
int ffcount = ff.getValueCount();
List<Count> counts = ff.getValues();
for(Count c : counts){
String facetLabel = c.getName();
long facetCount = c.getCount();
}
}
In the above code the label variable matches each facet group and count is the corresponding count for that grouping.
Actually you need only to set facet field and facet will be activated (check SolrJ source code):
solrQuery.addFacetField("country");
Where did you look for facet information? It must be in QueryResponse.getFacetFields (getValues.getCount)
In the solr Response you should use QueryResponse.getFacetFields() to get List of FacetFields among which figure "country". so "country" is idenditfied by QueryResponse.getFacetFields().get(0)
you iterate then over it to get List of Count objects using
QueryResponse.getFacetFields().get(0).getValues().get(i)
and get value name of facet using QueryResponse.getFacetFields().get(0).getValues().get(i).getName()
and the corresponding weight using
QueryResponse.getFacetFields().get(0).getValues().get(i).getCount()
Im new to this so here goes.
Trying to get a user called "Bob" from the MongoDb.
I have the:
UserData ud = MonConMan.instance().getDb().find(UserData.class, "name","bob").get();
The "bob" cannot be found if it has capital "Bob".
I understand i can get a List and do equalsIgnoreCase but are
there some Operators i can use?
I have users logging on and must test to see if they are registered. A user can type his name anyway he likes so must find a way to equalsIgnoreCase. Yea this is a problem, i cannot get all names and do equalsIgnoreCase, if there are like 10,000. One could of course initially save all user names in lowercase but that would destroy the visual appearance of the name.
looking at the wiki but cannot see any..
http://code.google.com/p/morphia/wiki/Query
Use java regex, like this.
String name = "bob";
Pattern pattern = Pattern.compile("^" + bob + "$", Pattern.CASE_INSENSITIVE);//This line will create a pattern to match words starts with "b", ends with "b" and its case insensitive too.
Query<UserData> query = createQuery().field("name").equal(pattern).retrievedFields(true, "id");//Replace `id` with what ever name you use in UserData for '_id'
UserData user = query.get();
if(user!=null){
//he is already registered
}
else{
//He is a new guy
}
(I am not good at regex, so you may have read about$&^somewhere. )
You should be sure that the user names you are using to validate a new user should be unique across your system.
Ended up keeping two fields like
- lowercaseusername
- originalusername
This way i could search for a user using the lowercaseusername
You can make find a name of a UserData using this code :
Query<UserData> query = createQuery().filter("name","bob");
find(query);
In my application, this code return all UserData that haves a field name with "bob" value.
The code can be this way too :
Query<UserData> query = createQuery().field("name").equal("bob");
find(query);
These codes will be in a UserDataDao that extends BasicDao, and receives in the construtor the datastore from morphia.