Use SQL To Change A Substring
Occasionally I need to change part of a string value in a database table. SQL has three mechanisms that let me accomplish such a thing. Do you know what those three mechanisms are and how to use them?...
View ArticleN1QL Join to array within a document
One other question for you: I've taken the paid-for CD210 SQL for Documents class ... Any ideas why this is so slow? SELECT SUBSTR(account.transDate,0,10) As transDate, AVG(Codes.weight) As...
View ArticleTSQL – Solve it YOUR Way – Finding the Longest Repeated Substring
As our task is to find out the longest repeating substring with NO overlaps, the number m should be only starting from n/2 + 1 (remember in T-SQL integer n divided by 2 will always return back...
View ArticleUse SQL To Change A Substring
Occasionally I need to change part of a string value in a database table. SQL has three mechanisms that let me accomplish such a thing. Do you know what those three mechanisms are and how to use them?...
View ArticleDifferent Methods to Sort SQL Server Result Sets
select SUBSTRING(M.SoldierName, len(M.SoldierName) - charindex(' ', REVERSE(M.SoldierName))+2, len(M.SoldierName)) as LastName, M.YearOfAction, M.MilRank from dbo.MedalOfHonor M order by LastName The...
View ArticleFormatting SQL Code – Part the Second
If you are writing T-SQL, you will use “CAST( AS )”, but will not use the ANSI/ISO standard “SUBSTRING ( FROM FOR )” and other options that do not match the old Sybase syntax.
View ArticleT-SQL: RIGHT, LEFT, SUBSTRING and CHARINDEX Functions
This article explains the functionality and uses of the LEFT, RIGHT, SUBSTRING and CHARINDEX functions in SQL. This article will leave you with sound knowledge and understanding that you can take away...
View ArticleTop 80 + SQL Query Interview Questions and Answers with Examples
Oracle Equivalent of SQL Server SUBSTRING is SUBSTR, Query : select substr(FIRST_NAME,0,3) from employee SQL Server Equivalent of Oracle SUBSTR is SUBSTRING, Query : select substring(FIRST_NAME,1,3)...
View ArticleChange a Substring with SQL
However, my SQL command gives me an invalid token error at the opening parenthesis of SUBSTR in the SET statement. Is there a rule that you can't use SUBSTR in a SET statement? If so, do you have a...
View ArticleBinary data types – sybase database engineer salary
Jstor database SQL Anywhere supports up to 2GB with LONG BINARY and TEXT ... Data recovery usa (Lucky for me, the system didn’t crash. )SOLUTION: use the SUBSTRING() function in the SELECT statement to...
View ArticleTop 5 T-SQL functions introduced in SQL Server 2016
Prior to the release of SQL Server 2016, many developers made used of user defined ... 1 INSERT INTO @output (splitdata) VALUES(SUBSTRING(@string, @start, @end - @start)) SET @start = @end + 1 SET @end...
View ArticleHandling required and missing R packages in #Microsoft R Services
NVARCHAR(MAX)'),1,1,'') AS lib_stat FROM CTE_R AS c2 ) SELECT [email protected] = lib_stat FROM fin SET @cmdstatement = 'EXEC xp_cmdshell ''"C:\Program Files\Microsoft SQL Server\...
View ArticleDifferent Methods to Sort SQL Server Result Sets
select SUBSTRING(M.SoldierName, len(M.SoldierName) - charindex(' ', REVERSE(M.SoldierName))+2, len(M.SoldierName)) as LastName, M.YearOfAction, M.MilRank from dbo.MedalOfHonor M order by LastName The...
View ArticleComparing SQL Server and MySQL Functions
You’ll be happy to know that the following functions are usable in both MySQL and SQL Server queries without any modifications: ASCII, LEFT, LOWER, LTRIM, REPLACE, REVERSE, RIGHT, RTRIM, SOUNDEX,...
View ArticleSQL Server Agent #Job Advanced Management
With the help of SQL Server Agent tokens, we can come up with corresponding ... set @currTime = cast(replace(substring(convert(varchar, getdate(), 114),1,8), ':', '') as int) if not exists ( select *...
View ArticleExtracting data from journals using SQL
inz(%elem(Jrn)) ; 17 exec sql DECLARE C0 CURSOR FOR 18 SELECT ENTRY_TIMESTAMP,JOURNAL_CODE,JOURNAL_ENTRY_TYPE, 19 JOB_NAME,JOB_USER,JOB_NUMBER,SUBSTR(OBJECT,1,10), 20...
View ArticleT-SQL: RIGHT, LEFT, SUBSTRING and CHARINDEX Functions
This article explains the functionality and uses of the LEFT, RIGHT, SUBSTRING and CHARINDEX functions in SQL. This article will leave you with sound knowledge and understanding that you can take away...
View ArticleStairway to Exploring Database Metadata Level 2: Using the Dynamic Online...
In Level 1, I explained what interfaces are provided by SQL Server to allow you to access the information about the metadata of your database, why it was there, and how you’d use it.
View ArticleIDNameObjects API
By default (implicitly), when you pass the string "search" parameter in IDNameObjects API methods, it means that the [Name] property should contain this parameter as a substring ... Naturally, it is...
View ArticleTop 5 T-SQL functions introduced in SQL Server 2016
Prior to the release of SQL Server 2016, many developers made used of user defined ... 1 INSERT INTO @output (splitdata) VALUES(SUBSTRING(@string, @start, @end - @start)) SET @start = @end + 1 SET @end...
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