Transact SQL :: How To Compare Two Database Field
Sep 23, 2015
I have 2 database, databaseA and DatabaseB with same table structure.
I change lot of table structure in databaseB.
So i want compare what field that i add or delete in databaseB.
it's like what field there are in databaseB and not found in databaseA or nothing in databaseB but exist in databaseA.
How can i do that?
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Jun 10, 2015
I need to pull dates from a DB2 database via TSQL (Linked server - IBM DB2 for i IBMDASQL OLE DB Provider) and compare it to today for a less than or greater than type comparison.
Database: DB2, Customer information housed here
Columns:
UTOFMM - Month (2 character, numeric)
UTOFDD - Day (2 character, numeric)
UTOFYY - Year (2 character, numeric. Problem: years from 2000 to 2009 are stored as 0, 1, 2, ... etc)
UTOFCV - Century Value (2 char, numeric. Â 0 = before 2000, 1 = in or after 2000)
I need to concatenate the date to be "sql" friendly, and then compare to today's date. Â It's to find any customer with date values in the fields above, and then differentiate between dates before today and after today.Here is the snippet of what I'm trying to fix. Â This portion of a nightly job is just checking for <u>any</u> value in the UTOFMM column of the current record.
Add Customer ID
Update [responder].[Temp_RX_CUSTOMERS]
set CustomerID = lf.UTCSID
from [responder].[Temp_RX_CUSTOMERS] LEFT Outer Join
[HTEDTA].[THOR].[HTEDTA].UT210AP lf ON [responder].[Temp_RX_CUSTOMERS].LocationID = lf.UTLCID
where lf.UTOFMM = 0
GO
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Mar 27, 2008
Hi,
I am very new to using SQL. Our department usually uses Brio to query the various databases under our control. However, I have recently come against a problem that prompted me to create a custom SQL query which works well as far as it goes. My problem is looking for specific conditions in billing information I receive monthly. I would like to compare on of the date fields contained in the database with a field in the form of YYYYMM (200710, for October 2007) I have created a custom column generator that forms a date from the YYYYMM. I would like, however, do the translation on the fly and make the comparison during the query. The problem is that query without the date check returns a mass of data, only about 1 percent of which is what I want.
The beginning of the SQL query looks like this:
FROM From.T_Crs_Tran_Dtl WHERE T_Crs_Tran_Dtl.Crs_Bill_Yr_Mo IN ('200710', '200711', '200712') AND ((T_Crs_Tran_Dtl.Crs_Cde IN ('1G', '1V') AND (T_Crs_Tran_Dtl.Dptr_Dte < LastDay(ToDate(Substr ( Crs_Bill_Yr_Mo, 5, 2 )& "/1/"&Substr ( Crs_Bill_Yr_Mo, 1, 4 )))) AND (T_Crs_Tran_Dtl.Prev_Stats_Cde IN (' ', 'TK', 'TL') AND T_Crs_Tran_Dtl.Cur_Stats_Cde IN ('TK', 'TL') AND T_Crs_Tran_Dtl.Std_Tran_Typ_Cde='B') OR (T_Crs_Tran_Dtl.Prev_Stats_Cde='UN' AND T_Crs_Tran_Dtl.Cur_Stats_Cde='XX' AND€¦
It is the €œ(T_Crs_Tran_Dtl.Dptr_Dte < LastDay(ToDate(Substr ( Crs_Bill_Yr_Mo, 5, 2 )& "/1/"&Substr ( Crs_Bill_Yr_Mo, 1, 4 )))) AND€? part of the query that is just plain wrong. The business part of this statement takes the YYYYMM field and turns it into a date which is the last day of YYYYMM.
I hope someone out there can help me with making this comparison.
I appreciate your help.
Bill
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Aug 25, 2015
I'm new to SQL and I'm trying to write a statement to satisfy the following:
If [Field1] contains text from [Field2] then return [Field3] as [Field4].
I had two tables where there were no matching keys. I did a cross apply and am now trying to parse out the description to build the key.
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Jun 15, 2004
I am a bit of a SQL Server newbie and have a question. I'm trying to compare two text fields. Both are 56 character fields and are a company name (one company want to see how much customer overlap they have with a newly acquired company). As you can imagine the names are a bit different in each ABN AMRO versus ABN AMRO INC. I tried comparing the first 6, 7, 8 characters with some success. Is there a more advanced way to do this? I appreciate the help.
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Jul 20, 2005
I need the maxvalue of 2 colums for each rowSelect date1, date2, maximum(date1,dat2) as datemax.Is this simple to realize ?date1 and date2 can be NULL.something like this:select date1,date2, maxdate =CASEwhen date1 is null then date2when date2 is null then date1elseif date1 > date2 then date1else date2from xythanks for your helppaul
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Oct 10, 2015
I have three date columns startdate,enddate,rmd
I need to write a query like get all the rows by comparing rmd with system todaydate and these must be with in startdate and enddate
id startdate enddate rmd
1 Â 10-oct-15 Â 16-oct-15 Â Â 11-oct-15
2 Â 11-oct-15 Â Â 14-oct-15 Â Â 11-oct-15
3 Â 09-oct-15 Â Â 11-oct-15 Â Â Â 10-oct-15
4 Â 07-oct-15 Â Â Â 08-ot-15 Â Â Â Â 07-oct-15
5
if sysdate(today) is 11-oct-15 then i need to get all the rows of 1, 2,3
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Nov 17, 2015
I would like to compare rows from 2 tables.
For ex:
Table1
Col1Â Col2 Col3
1      a    aa
2     b    bb
Table2
Col1Â Col2 Col3
1       a   aa
2      b    bb
Notice Table2.Col2 first row has an extra space " a", where Table1.Col2 value is "a".I need to compare all the columns, not just 1 column (any of the column can be different). Do we use CHECKSUM for this, or is there a better way to compare the 2 tables (in this case resulted in Table2 row 1 col 2 being the difference ?
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Sep 11, 2015
i designed a database for eshop.
i have two table one of them is products and it has id,code,name columns and the other one is option with id,proid,option,optiondes column. and there is a relationship with id from products to proid in option table.
i want to make query that results is compare two or more products with the same option column.
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Aug 28, 2015
I have a very strange situation. I've increased the size of an NVARCHAR field from 8 to 9 in a database table. The format of the data that I enter will either be an 8 character field (123456-8) or a 9 character field (1234567-9). The '-' is critical.
It used to only accept the 8 character version, but after increasing the field size, if I try to insert the 9 character field version, it gets truncated after the '-', as though it's still only allowing 8 characters. But that only occurs when I include the '-' or other such characters like '#'. If I try to insert 1234567a9, it works. The following explains the outcomes:
Inserted Value -> Result in table
123456-8 -> 123456-8Â Â Â Â Â Â *Correct
1234567-9 -> 1234567-Â Â Â Â Â *Wrong
123456789 -> 123456789Â Â Â *Correct
1234567#9 -> 1234567#Â Â Â Â *Wrong
1234567a9 -> 1234567a9Â Â Â *Correct
Why is it that characters such as '-' and '#' are truncating the value, but only if the string is 9 chars long?
I'm currently using a direct t-sql insert statement in SQLExpress. The field is a simple NVARCHAR(9) field.
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Aug 29, 2007
hi guyz i want to compare time from DateTime field i.e. i want to identify if the time is from 1pm to 2pm the do this else do......
select DATEPART(hour, loginTime) ......returns me the hour i can get the Hour part of the time but the prblem is how to identify it
whether it is less than 2:00:00 pm and greater than 1:00:00 pm i can do this task using at application level but i want this to b done at query level
any ideas??????????
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Dec 17, 2003
I am trying to build a simple search engine using Sql Server 2000 to scan information about approximatelly 20.000 products.
Heres what I am doing:
I created a table called keywords that contains a reference for each product.
keyword -> varchar(100)
items -> Text
keyword data example:
[keyword] [items]
car 1, 3, 5, 7
blue 3, 5
compact 1,7
I am not using clustered index.
To search basically I run the "AND" or "OR" to select the keywords I want to target.
I need to run another select that would compare the data in the items field depending of the condition selected. If "AND" clause is used I would need to compare all the items that contains the same reference, for example:
looking for car compact using "AND" clause
result = 1
looking for car compact using "OR" clause
result = 1,3,5,7
There is no table that holds references. The items are stored in a text field in the keyword table. I can compare data using script like AsP spliting the items by comma or space, but that can be too slow and use up a lot of RAM. Another solution would be to use a table to hold the references but that would affect performance dramatically because of the large number of records created and storage space used. One example, if I have 60.000 keywords and each keyword has an avereage of 200 references, I would have to generate 12 milion records.
I want to know if there is a function or routine in SQL server to compare matched references on the fly in the server between two or more fields and how should I do it.
In addition, in this scenario, how should a clustered index help?
Thanks
Rodrigo
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May 27, 2008
Hi Guys,
I have a report where some fields are blank, i need to put 0 when the field is blank, i tried the following
: IIf (Fields!X.Value = System.DBNull, 0, Field!X.Value)
this is complaining about System.DBNull is a type in system and cannot be used in comparison, what other types of fields can I use here to compare against Empty data?
is there anything basic I am missing?
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Apr 29, 2008
I have a SmallDateTime data type field. The SmallDataTime contains day/month/year hour:minuteeconds AM/PM. What I wanted to do is create a store procedure that will only take the month of the field and compare that to my variable. So for example, I wanted to something like the following:
@month varchar(50) = "3"
SELECT * FROM myTable WHERE monthField = @month
Any help is much appreciated.
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Jul 16, 2015
I downloaded a day's worth of data into a single table first and named it as Full_Day_Data_Table.(10,000 records)
Later for some other purpose, downloaded the same day's data into five small tables.
Now when I compare the total row count of  Full_Day_Data_Table vs Sum of row counts of five small tables, the row count does not match.Â
So, I would like to know the records that exists in Full_Day_Data_Table and not in small tables.
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Aug 12, 2015
I need to compare columns in tables on 1 database on one server versus the same on a 2nd server.
I'm looking for added columns in dbase 1.
Is there a system T-SQL script that can be used for this?
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Oct 20, 2015
I need to take all records from table @A where ID = 1. Also i need to process the records with datewise from table @A. Here is the table structure
DECLARE @A TABLE (ID INT, ACCOUNT VARCHAR(10), EFFDT DATE)
INSERT INTO @A VALUES (1,'AAA','2015-10-01')
INSERT INTO @A VALUES (1,'BBB','2015-10-01')
INSERT INTO @A VALUES (1,'CCC','2015-10-01')
INSERT INTO @A VALUES (1,'AAA','2015-10-05')
INSERT INTO @A VALUES (1,'DDD','2015-10-01')
INSERT INTO @A VALUES (2,'AAA','2015-10-02')
INSERT INTO @A VALUES (2,'BBB','2015-10-02')
INSERT INTO @A VALUES (2,'CCC','2015-10-02')
INSERT INTO @A VALUES (2,'DDD','2015-10-02')
[code]...
how to achieve this in SQL query, i cannot use CTE or temp table as i need to use this code in another tool, it has to be single query, can use subquery or join would be better.
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Nov 9, 2015
We write to a log file each time a job runs. We give each job a unique batchid. I want to compare the run times of each step/record between two batch ids: '20150101888' and '20150101777'. Column Mins in the number of minutes each step ran. I am having trouble comparing the rows that have generic process and stepname – Trans Switch in this example. A new process within a batchid starts with a 'XX', 'Load'.
So I want to compare CA's Trans to CA's Tran Switch and ER's Trans Switch to ER's, etc. There can be multiple Trans Switch per process. There should be the same number between each batch, but no guarantees that something might change. Also, Trans Switch is not the record right after the new process (CA, ER) in production.
I have just made a very simplified example.
/**
Want to compare 20150101888 to 20150101777 and end up with this result set. Notice that the duplicate process/step within a process has the process (CA and ER in this example) and a sequential number added to it: 'CA Trans 1'. Need this to pull out the largest time differences.
Time difference, process, step, mins1, mins2, batchid1, batchid2
-6, CA, Load, 17, 23, 20150101888, 20150101777
0, CA Trans 1, Switch, 8, 8, 20150101888, 20150101777
-6, CA Trans 2, Switch, 9, 15, 20150101888, 20150101777
-4, ER, Load, 7, 11, 20150101888, 20150101777
-4, ER Trans 1, Switch, 7, 11, 20150101888, 20150101777
**/
[Code] ....
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Aug 27, 2015
I have the following code block
CREATE TABLE #tbl_1 (event_time DATETIME2, SID INT ,NAME VARCHAR(20) )
INSERT INTO #tbl_1 VALUES ('2015-08-27 13:47:24.123','150','abc')
INSERT INTO #tbl_1 VALUES ('2015-09-27 13:47:24.123','149','acb')
INSERT INTO #tbl_1 VALUES ('2015-10-27 13:47:24.123','148','cba')
CREATE TABLE #tbl_2 (event_time DATETIME2, SID INT ,NAME VARCHAR(20) )
INSERT INTO #tbl_2
SELECT * FROM #tbl_1 where ? SELECT * FROM #tbl_2
My requirement is to insert values into #tbl2 that are in current month which are event_time values '2015-08-27'
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Nov 18, 2015
There are two tables testmaster and testdetail. If the value of Price for a particular ID in testdetail is more than the threshold value defined in testmaster, the output should have a new column with value as 'High Value', if the value is less than the threshold the new output should be 'Low Value' other wise 'Ignore'
Example: for ID=3, threshold is defined as 40% in testmaster table, but on 11/12/2015 the new price is 100 which 100% more than the previous value, so the status is High Value as shown below.
ID Date
Price Status
1 11/12/2015 100 Low Value
2 11/12/2015 160 Ignore
3 11/12/2015 100 High Value
create table testmaster
(
ID int,
Threshold int
)
create table testdetail
(
ID int,
Date varchar(20),
Price float
)
[Code] ...
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Jul 1, 2015
A vehicle loading confirm after that what time its gated out so i want to take the time duration between finish loading and gate out, find sample table records , i want to take more than 5 hrs difference between finish loading and gate out.
tld_tripno
tld_sno
tld_activitycode
tld_location
tld_actualdate
TLM3004242015
[Code] .....
I want to take the result like thisÂ
Tld_tripno
Finish Loading
Gate Out
Date and Time difference
TLM3004242015
2015-05-11 19:58:00
2015-05-12 08:42:00
12:44:00
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Apr 10, 2008
I am trying to use the Import Wizard to setup a daily job to import new records based on an ID field (PK). The source database is remote and a replica. I am inserting new records to update my table called the same thing. Both are SQL Native Client
Code Snippet
select *
from [CommWireless].[dbo].[iQclerk_SaleInvoicesAndProducts] as S1
join [IQ_REPLICA].[dbo].[iQclerk_SaleInvoicesAndProducts] as S2
on S1.SaleInvoiceID = S2.SaleInvoiceID
where S1.SaleInvoiceID > S2.SaleInvoiceID
When I parse the query, I keep getting an error message.
Deferred prepare could not be completed.
Statement(s) could not be prepared.
Invalid object name 'IQ_REPLICA.dbo.iQ_SaleInvoicesAndProducts'. (Microsoft SQL Native Client)
Anyone know an easy why to get this to work? Or should I add a create table to verify new records?
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Aug 12, 2014
I want Compare two Table data and insert changed field to the third table ...
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May 14, 2008
i am making a transaction function for my website, when people transfer an amount from account A to account B, it should check the amount if account A has enough money to transfer. here is my codes, should i add an if statement before the tra.update()? how to write this codes? SqlDataSource tra = new SqlDataSource(); tra.ConnectionString = ConfigurationManager.ConnectionStrings["shuliConnectionString"].ToString(); tra.UpdateCommand = "update account set balance=balance" + -Convert.ToDecimal(TextBox5.Text) + " where AccountNumber = '" + TextBox3.Text + "'"; tra.Update(); tra.UpdateCommand = "update account set balance=balance+" + Convert.ToDecimal(TextBox5.Text) + "where AccountNumber = '" + TextBox4.Text + "'"; tra.Update(); tra.InsertCommand = "insert into Transactions(TransactionType,AccountNumber,DestAccount,Amount,Comment,ModifyDate) values ('T','" + TextBox3.Text + "','" + TextBox4.Text + "','" + TextBox5.Text + "','" + TextBox2.Text + "','" + DateTime.Now.ToLocalTime() +"')"; int inertRowNum = tra.Insert(); Server.Transfer("deposit_withdraw_confirm.aspx");
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Jul 19, 2006
what is the best tool to compare to sql database structure and if i want to do it programaticaly by c# and sql smo is there any sample in this project
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Dec 21, 2006
Language : VB.NET
Database : MSSQLserver2000
i have developed a tool to compare two databases, but it is taking long time to compare. First it will take the whole table into main memory(order by primary key). Same procedure for table2 of second database. Then it will start comparison by taking row by row. i tested with one third party tool, which is taking only 2 min to compare 800000 records of a table. My tool is taking 1 hour,40 mins to do that. Is there any other optimized method?
Regards,
Loka
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Nov 16, 2015
I can not modify DDL of the table, so creating a trigger etc is not an option.  This is my syntax that I am using, and each #Testing.abcd has different possible options. Â
For example, when #Testing.abcd = Test1 then #Data.field2
okay values are 'Yes', 'No', 'Maybe', but for #Testing.abcd = Test3 then #Data.field2 okay values are 'Follow-Up', 'Contact Requested'
How can I set-up "acceptable values" for one field, but different based off abcd in my syntax?
Declare abcd varchar(100), @sql varchar(1000)
Create Table #Testing (abcd varchar(100), efgh varchar(500)
Insert Into #Testing Values
('Test1', 'zzz'),
('Test2', 'xxx'),
[Code] ....
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Oct 13, 2015
I want to avoid iterating through a table row by row and programmatically incrementing a counter,/I have define a view called Q2 with the following fields of interest:
Trial varchar(25)
BI int
Track int
CAT int
What I would like to do is partition by Trial, BI, and Track, and count the number of times CAT changes value. In Access, I would just iterate through a recordset inside a function, but I would like to see if there is a set based solution.Adding Sample Data and Output.
Trial    BI    Track    CAT
AÂ Â Â Â Â Â Â Â Â 5Â Â Â Â Â 3Â Â Â Â Â Â Â Â Â Â 1
BÂ Â Â Â Â Â Â Â Â 5Â Â Â Â Â 3Â Â Â Â Â Â Â Â Â Â Â 2
[code]...
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Nov 6, 2015
We are running the following querry which insert data row from an XML source
INSERT INTO End_ReelProcessValue
(LineId
,ReelHist_id
,Variable_tagName
,ProcessMeasure
)
[Code] ....
From that querry, I need to store in a variable the Value of a particular XML entry in order to store it in an other table.The XML parsing is based on the following lines :
[Variable_Tagname] CHAR(50) '@Name',
[ProcessMeasure] NVARCHAR(254) '@Value'
What I need is that if the [Variable Tagname] issue from entry @Name is equal to the string "Quality", then I need to store its value to a variable.Then an other querry will use that variable to insert it to an other table.
How can I retrieve that particular record ?
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Oct 3, 2006
I have one databaseand I create new database by copy everything from first db I then alter some column on new database and now I would like to compare two databaseHow can I do it ?
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Nov 17, 2006
We're using Sql Server 2000. The one database contained tables and stored procedures which were possibly updated with some script information. Is there an application(commercial or free) or script I can use to compare the base database against this updated database to confirm there schema information is the same.
Thanks
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Jan 11, 2008
Here's my scenario. I've got an web site that is going to allow access across two different domains. So I pull out the user name and domain with a split. At that point I want to say If user name = a value in bug_user table then redirect ~default.aspx Else redirect to other page. I'm kind of stuck. Here is what I got so far. Imports System.DataImports System.Data.SqlClientPartial Class MasterPage Inherits System.Web.UI.MasterPage Sub page_load() Dim user As System.Security.Principal.IPrincipal user = System.Web.HttpContext.Current.User Dim username As String username = user.Identity.Name Dim namer As String Dim domain As String Dim firstname As String namer = username.Split("")(1) domain = username.Split("")(0) Dim objcon As ConnectionStringSettings = ConfigurationManager.ConnectionStrings("bug_trackerConnectionString") Dim str As String = objcon.ConnectionString Dim con As New SqlConnection(str) Dim com As New SqlCommand("", con)?????????????????????????? con.Open() com.commandText = "Select FirstName, LastName, Userid, Domain from bug_user" con.Close()??????????????????????? Between the question marks is where i start to get lost. I don't know how to look into the column Userid in the table bug_user table to see if my variable namer is present and I don't know where I should start my if statement. Thank for your help.
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May 15, 2008
How could i compare value or string in my database with text in textbox1 before i inserted in the same database ?
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