SQL Server 2012 :: How To Compare A List Of Values
Aug 3, 2015
how would I compare a list of concrete values?
---table with items
SET NOCOUNT ON;
DECLARE @items TABLE (ITEM_ID INT, ITEM_NAME VARCHAR(10))
INSERT INTO @items (ITEM_ID, ITEM_NAME) SELECT 10,'ITEM 1'
INSERT INTO @items (ITEM_ID, ITEM_NAME) SELECT 11,'ITEM 2'
INSERT INTO @items (ITEM_ID, ITEM_NAME) SELECT 12,'ITEM 3'
INSERT INTO @items (ITEM_ID, ITEM_NAME) SELECT 13,'ITEM 4'
INSERT INTO @items (ITEM_ID, ITEM_NAME) SELECT 14,'ITEM 5'
INSERT INTO @items (ITEM_ID, ITEM_NAME) SELECT 15,'ITEM 6'
INSERT INTO @items (ITEM_ID, ITEM_NAME) SELECT 16,'ITEM 7'
INSERT INTO @items (ITEM_ID, ITEM_NAME) SELECT 17,'ITEM 8'
SELECT * FROM @items
-- table with categories
SET NOCOUNT ON;
DECLARE @categories TABLE (CAT_ID INT, CAT_NAME VARCHAR(10))
INSERT INTO @categories (CAT_ID, CAT_NAME) SELECT 100,'WHITE'
INSERT INTO @categories (CAT_ID, CAT_NAME) SELECT 101,'BLACK'
INSERT INTO @categories (CAT_ID, CAT_NAME) SELECT 102,'BLUE'
INSERT INTO @categories (CAT_ID, CAT_NAME) SELECT 103,'GREEN'
INSERT INTO @categories (CAT_ID, CAT_NAME) SELECT 104,'YELLOW'
INSERT INTO @categories (CAT_ID, CAT_NAME) SELECT 105,'CIRCLE'
INSERT INTO @categories (CAT_ID, CAT_NAME) SELECT 106,'SQUARE'
INSERT INTO @categories (CAT_ID, CAT_NAME) SELECT 107,'TRIANGLE'
SELECT * FROM @categories
--table where categories are assigned to master categories
SET NOCOUNT ON;
DECLARE @master_categories TABLE (MASTERCAT_ID INT, CAT_ID INT)
INSERT INTO @master_categories (MASTERCAT_ID, CAT_ID) SELECT 1,100
INSERT INTO @master_categories (MASTERCAT_ID, CAT_ID) SELECT 1,101
INSERT INTO @master_categories (MASTERCAT_ID, CAT_ID) SELECT 1,102
INSERT INTO @master_categories (MASTERCAT_ID, CAT_ID) SELECT 1,103
INSERT INTO @master_categories (MASTERCAT_ID, CAT_ID) SELECT 1,104
INSERT INTO @master_categories (MASTERCAT_ID, CAT_ID) SELECT 2,105
INSERT INTO @master_categories (MASTERCAT_ID, CAT_ID) SELECT 2,106
INSERT INTO @master_categories (MASTERCAT_ID, CAT_ID) SELECT 2,107
SELECT * FROM @master_categories
-- items-categories assignment table
SET NOCOUNT ON;
DECLARE @item_categories TABLE (CAT_ID INT, ITEM_ID INT)
INSERT INTO @item_categories (CAT_ID, ITEM_ID) SELECT 100,10
INSERT INTO @item_categories (CAT_ID, ITEM_ID) SELECT 105,10
INSERT INTO @item_categories (CAT_ID, ITEM_ID) SELECT 100,11
INSERT INTO @item_categories (CAT_ID, ITEM_ID) SELECT 105,11
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So now I need to query the table @t4 in and to determine the items that are assigned to category 'WHITE' in master category 1 and to 'CIRCLE' in master category 2.The important thing is to return items that are assigned solely to 'WHITE' in master cat 1 and solely to 'CIRCLE' in master cat 2.In the above example it would be only the ITEM 1 (id=10) that is returned:
1. ITEM 2 (id=11) is not returned because it has the assignment to category 'SQUARE' in master cat 2 additionally
2. ITEM 3 (id=12) is not returned because it has the assignment to category 'BLACK' in master cat 1 additionally
3. ITEM 4 (id=13) is not returned as it does not have assignment to category 'CIRCLE' in master cat 2 but only to 'WHITE' in master cat 1
3. ITEM 5 (id=14) is not returned as it does not have assignment to category 'WHITE' in master cat 1 but only to 'CIRCLE' in master cat 2
Say you have a table that has records with numbers sort of like lottery winning numbers, say:
TableWinners num1, num2, num3, num4, num5, num6 33 52 47 23 17 28 ... more records with similar structure.
Then you have another table with chosen numbers, same structure as above, TableGuesses.
How could you do the following comparisons between TableGuesses and TableWinners:
1. Compare a single record in TableGuesses to a single record in TableWinners to get a count of the number of numbers that match (kind of a typical lottery type of thing).
2. Compare a single record in TableGuessess to ALL records in TableWinners to see which record in TableWinners is the closest match to the selected record in TableGuesses.
I have two tables, a dates table and a values table. They are joined on the date column.The date table has a range, say from today as far as 20 days from now, incrementing by 1 day each row.The values table may have a row for a day, and may not. If the day has a value I want to display that value.If the day does not have a value in the values table I want to display the last known value.
I think this can be done with windowing functions in a set based manner but have not been able to work it out. I have done it procedurally but im not happy with that at all, and really want to see if this is possible in a set based manner.Below is some simplified code to allow testing with sample data.
create table DimDate ( DateCol date ) create table TotalsData ( DateCol date
So at the moment, I don't have a function by the name CONCATENATE. What I like to do is to list all those different values that go with a single CASE_ID to appear as a a comma separate list. You might have a better way of doing without even writing a function
SELECT event_data.value('(event/data/value)[4]', 'bigint') AS cpu_time, --database name event_data.value('(event/data/value)[5]', 'bigint') AS duration, --estimated cost --estimated rows --nest level
[code]...
Basically, is a simple T-SQL query that reads the local file for my already setup extended event sessions. But I can't find the way to retrieve the following attributes as part as the T-SQL query:
--database name --estimated cost --estimated rows --nest level --object name
I am trying to find a BOL or some MS link with the full list of possible values for event_data.value but can't find one.
I'm rewriting a huge FOR XML EXPLICIT procedure to use FOR XML PATH, and need to compare previous output to the refactored one, so i didn't mess up XML structure.
The thing is, i'm not sure that SQL Server will always generate exactly same xml **string**, so i'd rather not compare by:
WHERE CAST(@xml_old AS NVARCHAR(MAX)) = CAST(@xml_new AS NVARCHAR(MAX))
nor do i want to manually validate every node, since the generated xml-structure is quite complex.
I receive the input file with some 100 columns and some 20k+ rows and I want to check the incoming input row is existed in the database or not based on 2 key columns. If the row is existed then I need to check all the columns (nearly 100 columns) values in input and the database are equal or not. If both are equal I need to treat them seperately if not there is a seperate logic. How Can I do that check for each row and for each column?
Basically the algorithm is like this, if the input file row is not existed in the database then treat that as new row else if the input row is existed in the database then check all the columns are equal or not. If all the columns are equal then treat that as existing row and do nothing else if some columns are not equal then treat this row seperately.
I found some thing to achieve the above thing. 1. Take the input row and check in the database. 2. If the row is not found in the database then treat it as new row. 3. If row is found in the database then a) Take the source row and prepare a concatenated string for all the columns b) Take the database row and prepare a concatenated string for all the columns c) Find out the hash code for the 2 strings and then compare hash codes for equal.
The disadvantage of this is running a loop 2*m*n times where m is the number of rows and n is the number of columns. It should be done 2 times for input file row and database row.
Can anybody suggest a good method to do this?
What does the function "GetHashCode" for InputBuffer in method "Public Overrides Sub Input0_ProcessInputRow(ByVal Row As Input0Buffer)" will do? Will it generates hash code based on all the columns values?
Table A IdName 101Dante 102Henry 103Harold 104Arnold
Table B NumberName 102Dante 107Gilbert 109Harold 110Arnold 106Susan 112Marian
I want the result in table 3 like below, if value exists in Table A and not exists in Table B then the record should enter in table 3 with table name in new column, and vice versa.
Table C Col1Col2 HenryTable A Gilbert Table B Susan Table B Marian Table B
using below logic to get the values from tables..
select t1.columnA , t2.* from table1 t1 join table2 t2 on t2.columnB = t1.columnA
using below script to compare two tables and get the values.
how to get the count of 'Table A' , 'Table B' , 'Table A & Table B' using below script.
Ex: 'Table A' -- 150 'Table B' -- 300 'Table A & Table B' -- 150 SELECT Col1 = ISNULL(a.name,b.name), Col2 = CASE WHEN ISNULL(a.name,'') = '' THEN 'Table B' WHEN ISNULL(b.name,'') = '' THEN 'Table A' ELSE 'Table A & Table B' END FROM #tableA a FULL JOIN #tableB b ON a.name = b.name;
I need to replace all the "User Friendly Names" with "System Names" in the calculations, i.e., I need "Sales Units" to be replaced with "cSalesUnits", "AUR" replaced with "cAUR", "Comp Sales Units" with "cCompSalesUnits", and "Comp AUR" with "cCompAUR". (It isn't always as easy as removing spaces and added 'c' to the beginning of the string...)
I have created a CTE of all the "Look-up" values, and have tried all kinds of joins, and other functions to achieve this, but so far nothing has quite worked.
How can I accomplish this?
Here is some SQL for set up. There are over 500 formulas that need updating with over 400 different "look up" possibilities, so hard coding something isn't really an option.
Is there a efficient way to compare two different columns of 2 different rows in a data set as shown below.
For eg: I would like to DateDiff between Date2 of RowID 1 and Date1 of RowID 2 of IDNo 123. After this comparision , if datediff between two dates are <=14 then i want to update 1 else 0 in IsDateDiffLess14 of RowID1 . In below example its 0 because datediff of two dates >=14. So, want to compare the Date2 and Date1 in this sequence for the same IDNo. For RowID 6 there is only 1 row and no other row to compare, in this case IsDateDiffLess14 should be updated with 0.
I run the script below once a day to keep track of row count over time. I would like to compare the results from today and yesterday to see if anyone deleted more than 20% of data from any given table. How would I do this? I really don't need the data anymore than a day just to compare the results.
Mon - Run script to collect row count Tues - Run script to collect current row into temp table ,compare all row count in both tables ,purge records from Monday and insert current Wed - Run script to collect current row into temp table ,compare all row count in both tables
What I need to be able to find is any records where the Discontinue_Date is greater than the Effective_Date on the next row for a given Customer ID and Part_ID. This is a customer pricing table so the Discontinue_Date of row 53 for example should never be greater than the Effective_Date of row 54130, these are the records I'm looking to find. So I'm looking for a SELECT query that would look for any records where this is true. Obviously the last Discontinue_Date row for a Customer_ID will not have a next row so I wouldn't want to return that.
I am in process to develop TSql code to identify change in data.
I read about Binary_checksum and hashbyte. Some people say hashbyte is better than binay_checksum as chances of collision are less.
But if we may consider following, chances exist in hashbyte too. My question is what is the best way to compare data to identify change (I can't configure CDC) ?
I want to compare the filepath column in table with physical drive files and get the details of files which in table and not in physical and viceversa...
I am trying to write a function to compare the characters between 2 strings and eliminate the similarities to be able to return at the end the number of differences between them.
Having in mind i need the bigger number of differences to be returned also if a character is repeated in one of the 2 words it will be eliminated once because it exist only one time in other string.
I will give an example below to be more clear
--Start declare @string1 as varchar(50)='imos' declare @string2 as varchar(50)='nasos'; WITH n (n) AS ( SELECT 1 FROM (VALUES (1),(1),(1),(1),(1),(1),(1),(1),(1),(1)) n (n)
[Code] ....
The differences in first string from second one are 2 (i,m) while the differences in second string from first one are 3(nas). So the function should return 3 in previous example.
i was trying to use the XML read functionality using t-SQL for XML attached.The column is coming with the token names and token-values in XML format and we are using the XML nodes() functionality to read the token names and token value.I am able to read only the parent token names and its values(using the sql attached) and could not be able to get the child token names and its values.how can i acheive the tokenNames with its values with the SQL query.i am attaching both SQL script which i am using and the XML entity.
I have about 100 K records of the form below in Example 1 and I would like to turn them into the form of Example 2, basically turn the entries in field2 into a coma separated list of values sorted by field1.
I have attached some test data for you that has two temp tables "#worker" and "#worker_rate".
The issue is to find all workers who are sharing SAME SET of rate_codes.
I'm able to get the output as "workers sharing same rate_codes", but unfortunately I could not get the list of workers sharing same SET of rate_codes. Also definition of SAME SET is not defined.
I was just given an excel file with a list of 300 Stores.
I need to find out if these stores are selling our products and if they are , how many products they are selling.
One way of doing this , that I can think of right now is individually querying the Transactions table for each of the store in the excel sheet and then copy the results output back to the excel sheet.
Is there a way I can write a query against all the Store names from the excel file ? I need to get this done in the next few hours.
I have a Games table in a SQL Server 2012 database with game results from our league, including home and away scores, dates, and teams. How can I query to list streaks - that is, wins or losses of 2 more games in a row throughout a season?
I am trying to audit data quality based on some defined data quality rules. The rules are stored in tables and processed using stored procedures. I am facing a problem while generating audits. Let's say I am trying to audit data in OrderDetail table. The table design is mentioned below...I inserted some sample data into the table using RedGate data generator.The audit table output I am expecting is as mentioned in the screenshot below
Its the PrimaryKeyAttributeValues column I am facing problems with. I am using STUFF function within a dynamic SQL query to get the primary key's as a list of comma separated values.
I am relatively new to SQL and as a project I have been asked to create the SQL for a simple database to record train details. I want to implement a check constraint which will prevent data from being inserted into a table if the weight of the train is more than the maximum towing weight of the locomotive. FOr instance, I need to add the unladen weight and maximum capacity of each wagon (located in the wagon type table) and compare it against the locomotive maximum pulling weight (the locomotive class table). I have the following SQL but it will not work:
check((select SUM(fwt.unladen_weight+fwt.maximum_payload) from hauls as h,freight_wagon as fw,freight_wagon_type as fwt,train as t where h.freight_wagon_serial_number = fw.freight_wagon_serial_number and fw.freight_wagon_type = fwt.freight_wagon_type and h.train_number = t.train_number) < (select lc.maximum_towing_weight from locomotive_class as lc,locomotive as l,train as t where lc.locomotive_class = l.locomotive_class and l.locomotive_serial_number = t.locomotive_serial_number))
The hauls table is where the constraint has been placed and is the intermediary table between train and freight wagon.
I may not have explained this very well; but in short, i need to compare the sum of two values in one table against a values located in another table...At present I keep getting a message telling me the sub query cannot return more than one row.
Here is my statement: Dim MyCommand As SqlDataAdapter MyCommand = new SqlDataAdapter("select * from Request T1, Users T2 where RunID= "+ intRun_Num +" and T1.UserID = T2.UserID ORDER By Username", MyConnection)
I'm getting error saying: Input string was not in a correct format.
the problem is the intRunNum. When I put intRunNum.toString(), there is no error but no results are coming up.
i have a matrix which displays data for different products.i have grouped them by year and month.now i want to compare each month to the previous month and show an indicator that this month the sales was down or up.for that i need to compare a month with the previous month.how can i do this in reporting service.please help.
i have a matrix which displays data for different products.i have grouped them by year and month.now i want to compare each month to the previous month and show an indicator that this month the sales was down or up.for that i need to compare a month with the previous month.how can i do this in reporting service.please help.
I have a group of about 5 servers (which will likely grow toabout 25 in the near future) with their names listed in a table in a database on one of the servers. I want to query all servers in that table using the following query to pull the storage drive, database name, created date, age and size of the databases for each server listed in the table:
SELECT left(mf.Physical_Name,2) AS Storage_Drive, DB_NAME(mf.database_id) AS DatabaseName, db.create_Date, DateDiff(day, db.create_date, getDate()) Age, sum((mf.size*8))/1024 SizeMB
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How would I best accomplish this if I want to implement it using a TSQL procedure?