What Is The Query That Would Reverse Data In A Column?
Apr 26, 2002
i keep thinking that this can be done with a query, but so far, none of my queries have worked out:
I have data in a column that I would like to permanently reverse, while not disturbing the rest of the columns. For example:
Col1 col2
--- ----
apple John
pear Amy
beans Sam
carrot Bugs
to be
col1 col2
-- ---
carrot John
beans Amy
pear Sam
apple Bugs
Thanks,
Judith
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Oct 8, 2005
I am writing a chat bot for IRC in C#. I am using an Access database (for portability etc) - I have a table called tblResponse, it contains a column called Trigger this contains trigger strings, such as:
% wassup%!%
These contain wildcards etc so that they will match different things spoken in the channel, so the above should match:
hey wassup!!
whoah, a bot ... wassup!!
etc. Because this is comparing general conversations, I am doing sort of a reverse search, in that it is not what I am passing in that I am using as the search string, it is what is in the column of the database that serves as the search string. I don't want to have to store the chat text in a temp table and loop through the Response table, calling sql queries for every entry - but all the queries I have tried do not work as intended.
I have tried switching the select query variables like this (this is called from c#, so for here i have just inserted a test value):
SELECT *
FROM tblResponse
WHERE Trigger like 'hey wassup!!!';
This returns nothing, so does:
SELECT *
FROM tblResponse
WHERE 'hey wassup!!!' like Trigger;
Is there anyway I can perform such a search within a sql query that can be processed by MS Access? To recap (in case I have done a poor job explaining this)... I need to use the database entries as the search criteria, if that criteria matches the incoming text string (using the wildcards in the database entries), then return that row - the exact opposite of a convensional 'search' query.
Thanks in advance!!!!
- invid
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Jun 8, 2015
I have  a column in which Email data is available likeÂ
clicuanan@aspenms.com(M)
jteply@mac.com(M)
How to extract in the below format
clicuanan@aspenms.com
jteply@mac.com
tjones@jpmc.com
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Jul 6, 2015
getting result as given below.
Input:
id Name Data
101 AA PQ102BBRAJAKIRANBUBLU
102 BB RS101AAEROJUCHALABAGUNDI
103 CC TU104GGANDICANKILLANYONE
OUTPUT:
id Name Data
101 AA 101AAEROJUCHALABAGUNDI
102 BB PQ102BBRAJAKIRANBUBLU
103 CC
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Jan 22, 2013
I am trying to learn XQuery and Xpath in SQL Server. I created a sample file and uploaded it to a Table with 2 columns ID, XMLDoc. The below code is within the document in the XMLDoc column so it is the only record in the column.
I am trying to query the file so it will show all the results in a table like a normal select statement would. How would you construct the select statement to select all the information like a select * ? How would you select one field like all suppliers? I would like to select the supplier, requestor for each item.
Here is the xml:
Code:
<tst:Document xmlns:tst ="http://www.w3.org/2001/XMLSchema" SchemaVersion="0.1" Classification="Test" UniqueIdentifier="1234" Title="Test">
<tst:Revision RevNumber="0" TimeStamp="2013-01-21T12:56:00">
<tst:Author Name="Me" Guid="1234" />
</tst:Revision>
[Code] ....
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Aug 8, 2013
Outer query: select op.const_cd, (select const_hin from constituency c where c.const_cd=op.const_cd) from PollingStation op, constituency c
where op.const_cd=c.const_cd
group by op.const_cd
order by op.const_cd
Result is:
122 a 205
123 b 205
124 c 235
125 d 191
126 e 226
127 f 159
128 g 165
129 h 175
130 i 225
131 j 213
Inner Query result of: select const_cd, count(polling_cd) from PollingStation p where right(polling_cd,1)='A' group by p.const_cd order by p.const_cd:
122 4
123 4
124 2
125 3
126 1
127 6
128 11
129 9
130 2
I want this output:
const_cd const_name count inner query
122 a 205 4
123 b 205 4
124 c 235 2
125 d 191 3
126 e 226 1
127 f 159 6
128 g 165 11
129 h 175 9
130 i 225 2
131 j 213
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Aug 14, 2006
Hi All
I want to retrieve the data type of table column and validate the input data whether same as data type of table column before insert into database. Any suggestion?
I use asp.net + msde
Thank you.
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Nov 18, 2013
I have a requirement like below .
Input table will be like below:
eventdata:
accountID deviceID timestamp speedKPH address
--------- -------- ---------- -------- -------------
preva1 bolero 1359089006 15 Ullalu Road
preva1 bolero 1359088796 0 Ullalu Road
preva1 bolero 1359088886 0 Ullalu Road
preva1 bolero 1359088888 8.47 Ullalu Road
preva1 bolero 1359088986 0 Ullalu Road
preva1 bolero 1359088988 45 Ullalu Road
preva1 bolero 1359088996 21 Ullalu Road
preva1 bolero 1359088998 0 Ullalu Road
preva1 bolero 1359089006 15 Ullalu Road
preva1 bolero 1359089009 12 Ullalu Road
preva1 bolero 1359089006 15 Ullalu Road
preva1 bolero 1359089016 0 Ullalu Road
preva1 bolero 1359089026 0 Ullalu Road
So here i need output table like below:
stoppagedetails:
accountID deviceID from_timestamp to_timestamp diff
--------- -------- ---------- -------- -------------
preva1 bolero 1359088796 1359088888 92
preva1 bolero 1359088986 1359088988 2
preva1 bolero 1359088998 1359089006 8
preva1 bolero 1359089016
How to write mysql query for the above requirement.
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Nov 24, 2015
I am using SQL select query to select MIN from column data but I have 12 columns and want to select MIN of all these 6 columns in one SQL select statement.
I have written as SELECT MIN(temp_sv,humidity_sv,SH1,SH2,SH3,SH4) from production but its not working... How to do this....
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May 15, 2007
in my original database have a column which is for "path" ,the record in this column is like → �mms://192.12.34.56/2/1/kbe-1a1.wmv】
this kind of column is about 1202,045 .. I don't think is a easy job to update by person.. it may work but have to do same job 1202,045 times..
I have to change � mms://192.12.34.56/2/1/kbe-1a1.wav】 to � mms://202.11.34.56/2/1/kbe-1a1.wav】
I tried to find the reference book and internet . can't find out the answer for this problem.
can you help? or maybe is it a impossible job?
thanks
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Jul 20, 2005
Hi,Does anyone out there know how to do this? I've been banging head forawhile now trying to answer this seemingly simple question.tia,Mike
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Feb 28, 2008
Hello,I have a (big) table which is not normalized, but for i need at themoment i thinkthat's no problem. Indeed, what i would like to do is to select thename field andthe note. The problem is that i want to display the note in 2different columns.the first columns will show the number (count) of time that a certainnote (e.g note=4)appears for a certain name and in the other column the same thing butfor a different note value.so each column noteX will display the number of time that the notewith the value X appears for each namefor example, to the following table:Name | note | job | city | id |----------------------------------------john | 4 | jb1 | hamb | 1 |john | 5 | jb2 | hamb | 2 |john | 5 | jb3 | hamb | 3 |john | 5 | jb4 | hamb | 4 |Mark | 4 | jb1 | mun | 5 |Mark | 4 | jb2 | mun | 6 |Mark | 4 | jb5 | mun | 7 |Mark | 5 | jb1 | mun | 8 |peter | 5 | jb3 | berl | 9 |peter | 5 | jb5 | berl | 10 |frank | 4 | jb6 | v.form | 11 |frank | 5 | jb3 | v.form | 12 |frank | 5 | jb2 | v.form | 13 |the result should be:Name | note5 | note4 |-------------------------john | 3 | 1 |Mark | 1 | 3 |peter | 2 | 0 |frank | 2 | 1 |How should be the right SQL command to show the data i want?Rui DiasJoin Bytes!Thanks a lot
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Aug 2, 2006
this data. need help
Sort following numbers by asc and desc order
Before query sort
-1.1
-8.8
-15.5
0.0
+0.5
+0.2
Sort asc
+0.5
+0.2
0.0
-1.1
-8.8
Sort Desc
-8.8
-1.1
0.0
+0.2
+0.5
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Mar 12, 2008
If a Select is done on a column whose data type is nvarchar(16) and contains only numerals (UPC numbers) the select does not return the record.
1. Query with numerals in nvarchar column works as long as multiple records are returned (LIKE '012%')
2. Numeric (INT only one tested) columns works as expected
3. String columns with alpha data works as expected
4. Problem only exist when running in Device Emulator and/or actual device.
5. Same test on desktop app runs as expected.
6. Windows Mobile 6, Vista Ultimate
7. Same results when when connection to device from SSMS
8. SQL Servers comes on
Previous thread discussion of this problem (I thought that Parameters corrected problem, but not in all cases???)
http://www.microsoft.com/communities/newsgroups/en-us/default.aspx?dg=microsoft.public.sqlserver.ce&mid=0cd9cd3a-f9b0-477f-b1e7-c27eb76158ae
Here is the complete code:
SqlCeConnection _conn = null;
_conn = new SqlCeConnection(@"Data Source=program FilesTestResultSetevsoft.sdf;");
_conn.Open();
// DOES NOT WORK *** This statement does not return the record (it exist)
string _sql = "SELECT * FROM Product where RegDescr='0123456' ";
// works correctly
string _sql = "SELECT * FROM PRODUCT where ProdNum = 6523 ";
// works correctly *** as long as multiple records are returned
string _sql = "SELECT * FROM PRODUCT where RegDescr LIKE '01%' ";
// works correctly
string _sql = "SELECT * FROM PRODUCT where RegDescr='BACARDI SILVER RAZZ'";
SqlCeCommand _cmd = _conn.CreateCommand();
SqlCeDataReader _rdr;
_cmd.CommandText = _sql;
_cmd.CommandType = CommandType.Text;
// Same results using ExecuteResultSet or ExecuteReader
//_rdr = _cmd.ExecuteResultSet(ResultSetOptions.Scrollable | ResultSetOptions.Updatable);
_rdr = _cmd.ExecuteReader();
listBox1.Items.Add("In the while loop");
while (_rdr.Read())
{
listBox1.Items.Add(_rdr.GetValue(1) + " / " + _rdr.GetValue(3));
}
listBox1.Items.Add("Done");
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Dec 28, 2006
Is there anyway I can return only the last row of a query, like TOP does for the top most items?I would like to return something like this:SELECT BOTTOM 1 Column_CFROM Table1WHERE Column_A = somethingAny help would be greatly appreciated. Thank you!
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Aug 10, 2000
1. Is there a stored procedure, or a way to reverse engineer a database in SQL Server 6.0?
2. I need to create a recovery system for all datbases. I know SP_HELP_REVDATABASE dbname
works for sql server 6.5 but does not for sql server 6.0
Thanks
Rajiv
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Mar 8, 1999
Does anyone know of a way to determine the code of a stored procedure that was built with encryption? I inherited a db with many of these and we are not sure which version of the source code exists on the server. Alternatively, can I compile a new SP and compare it to the old one in any way other than testing lots of data?
thanks in advance.
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Mar 28, 1999
If I want to query the db and pull the records in reverse how can I do that?
Here, It looks something like this.
sql = " SELECT "
sql = sql & "ID, from_, subject, comments, "
sql = sql & "msgtime, msgdate, repto, followups "
sql = sql & "FROM " & TABLE_NAME & ""
sql = sql & " WHERE (repto < 1);"
sql = sql & " Order by ID" <-I want to get this starting with the largest ID #
Any Idea's?
Thanks in advance.
Mike
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Feb 19, 2002
Is is possible to write a query that does the reverse of a cross tab query, I have a table that is mirrored for our Main frame, the table contains a item number a warehouse number and a date field and then 43 fields like field01 thru field43 which store quantities, each field out from 01 is another date our from the date field and I need to look for the item, warehouse and return a date where one of the many field is greater than or equal to the quantity I am looking for, I obviously will have to calculate the date field but thought If I could do the reverse of a cross tab giving a resuld set of 43 records for everyone in the first file I could do a quick update for item number, warehouse match and quantity field greater than what i need returning the date
blah blah blah , sorry I made it sound so confusing
THANKS IN ADVANCE
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Feb 12, 2008
Hi . My database seems to be somehow encrypted by the software I used. When I try to export my data some fields are encrypted like this:
1 => 31911
2 => 63758
3 => 95540
4 => 127258
5 => 158912
6 => 190504
7 => 222032
8 => 253498
I'm really sure it's not some complicated formula (because I managed to recover other fields) . I just want to reverse the formula used to "encrypt" this data.
Thank you. Excuse my english.
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Mar 20, 2006
HI, I'm using Visual Web Developer and SQL Server 2005 Express Editions. I have a database with two tables, say AccountsTable and PersonsTable, with a one to many relationship respectively.
Given a particular selected record in PersonsTable, I need to look up the corresponding master record in AccountsTable. Here's what I've done:
SqlDataSource1 has a "SELECT * FROM PersonsTable" and a GridView1 which uses this as its datasource and the 'enable Selection' checkbox is On. This works fine.
Then, I create a second SqlDataSource2. When I click on the WHERE button in the Configure Data Source page, I have chosen the following parameters:
Column:PrimaryKeyField; Operator:=; Source=Control; ControlID=GridView1; Default Value='I left this blank' but the Value field shows GridView1.SelectedValue when I click the ADD button.
<asp:SqlDataSource ID="SqlDataSource2" runat="server" ConnectionString="<%$ ConnectionStrings:bizConnectionString %>"
SelectCommand="SELECT * FROM [AccountsTable] WHERE ([AccountNumber] = @AccountNumber)">
<SelectParameters>
<asp:ControlParameter ControlID="GridView1" Name="AccountNumber" PropertyName="SelectedValue"
Type="Int32" />
</SelectParameters>
</asp:SqlDataSource>
I have bound DetailsView1 to SqlDataSource2. When I run the page, the GridView1 is shown with Persons records OK. Then I click the 'Select' next to a record in the Gridview expecting the corresponding lookup to the master record (Account) to be shown in the DetailsView, but it does not show anything.
What am I doing wrong? Is there a better way of doing this?
Your help is much appreciated. Thank you.
PS. I could find Tutorials showing Master/Details retrieving records in a top down fashion (1:n), but I could not find the reverse (n:1)
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May 23, 2000
I have a friend who has installed MSDE over SQL Server 6.5 - by doing so he broke some other apps that required a SQL 6.5 DB, he realises now it was a mistake on his part and would like to revert to SQL 6.5 again and recover his data, is this possible or has he lost all his old data?
BTW Backups weren't completed....
If anyone can help please let me know.
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Nov 18, 1999
Two Question
1. Is there a stored procedure, or a way to reverse engineer a database? I have a lot of legacy dbs that I have inherited that I need to create a recovery system for. Part of this is creating the scripts to build all of the tables and I would like to automate it.
2. How can I output the results of a stored procedure to a text file? When I run sp_configure I would like that information to go to a text file.
Thanks in advance
Ken Earley
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Aug 9, 2005
Hi guys
I have built several cubes. However I would need to create local cubes from the built cubes in Analysis Services. As a result I need to work out the DDL for my existing cubes. However the cube contains many mdx calculated members. I was wondering if it would be easier to simply generate the DDL from my existing cube in Analysis Services.
Does anyone know any third party tools that I can use to reverse engineer the DDL from the built cubes in Analysis Services ?
Thanks
Tom
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Aug 31, 1998
I`d like to find a script that will create a "create" script for an entire database. It would write a create-table script for every table in the database, complete with all the PKs and FKs too.
Since I`m asking for the world (or at least the world`s creation script), then I`d also like the script to (optionally) write insert statements for all the rows currently residing in all the tables.
Do you have such a script? If not, can you give me a couple of pointers to assist me in writing my own?
TIA
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Jul 12, 2002
I need to search a string starting at the end to find the
last space in the string, so I can determine the position of the last word in
the string.
Any ideas on how to do this are greatly appreciated.
Kellie
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Aug 3, 2001
does anybody know of a script which can reverse engineer a database to a flat file - aprt from the one which is in enterprise maanger. I want to schedule a job to run once a week to compare the DDL of the database to make sure there are no changes ?
many thnanks
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Jul 20, 2005
If I use _reverse_ wildcard search will it always result in a tablescan? Is it possible to get the DB (Oracle or SQL server) to useindexes when doing reverse wildcard match?let's say I have:table email_address (id int, email varchar)with the following entries2, www.%shoes.%3, w%.super%shoes.%4, %webbox.somecopany.comselect id from email_address where 'www.superdupershoes.com' likeemail;this returns 2,3But the query always results in a table scan even if I add an index toemail. What kind of index can I employ in this situation?Please note that this is a _reverse_ search, the opposite of what'snormally done, i.e. select from email_address where email like'www.%shoes.com'.Thanks!- Robert
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Mar 1, 2007
hi
I have notice that i missed few columns in my merge repliction and i wonder is it possiblie to reverse a replicated database or copy to normal SQL database?
after that i would do a new Publication.
I need to have the data that is in the Database.
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Aug 13, 2007
In Crystal Reports, there was a "reverse sign for display" property that could be checked for a number box. This was used for debits and credits (and such) so a negative number would be displayed as a positive and a positive displayed as a negative.
How would this work, or is there something simple, in Reporting Services?
Thanks for the information.
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Jun 8, 2006
I have some data that looks like this
Col1 Col2 SumCol
XXX,YYY, 5
XXX,ZZZ,6
ZZZ,XXX,7
YYY,XXX,2
I want to do a inner join on that data so I get this
XXX,YYY, 7
XXX,ZZZ,13
Right now I'm using a CTE set to do that, is there a better way??
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Feb 26, 2007
Hi,
I need to get first entries orderd by datetime asc, but I need the newest of this block returned first.
Imagine to have some entries:
08:00 ...
09:00 ...
10:00 ...
.... ...
15:00
16:00
17:00
....
I want to get the first 3 but the highest in time first.
Like this:
10:00 ...
09:00 ...
08.00 ...
Any idea?
Thanks a lot
Francesco
DaitarnGe
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