Visualize DSC Reporting with PowerBI
4 SET @Errors = REPLACE(SUBSTRING(@Errors, 3, Len(@Errors) - 4), '\', '') UPDATE StatusReport SET StatusData = @StatusData, Errors = @Errors WHERE JobId = @JobId END After the conversion, SQL Server...
View ArticleT-SQL UDF Quickly Determines How Often a Substring Appears
Microsoft SQL Server 2005 or Microsoft SQL Server 2000 database administrators sometimes come across the problem of hitting the 900-bytes limit for unique constraints. To work around the 900-byte...
View ArticleString Comparisons in SQL: The Longest Common Substring.
I’ve always wanted a SQL function that tells me the longest substring shared between two strings. As a present to myself, I’ve written one. I hope someone else finds it useful. There are several...
View ArticleOptimizing Substring Search Performance in SQL Server
The requirement of searching data by part of the value is very common in business applications. All of us are familiar with it – users want to be able to search by entering just a few letters from the...
View ArticleSUBSTRING (Transact-SQL)
Returns part of a character, binary, text, or image expression in SQL Server. The following example shows how to return only a part of a character string. From the sys.databases table, this query...
View ArticleSQL Server Substring with CharIndex
In this article we are going to explore the T-SQL function CharIndex and also how to use it with another T-SQL function Substring(). CharIndex: This function returns the location of a substring in a...
View ArticleBuilding Searchable Encrypted Databases with PHP and SQL
If your SQL expert overrules this, feel free to omit it ... Store a blind index of strtolower(mb_substr($lastName, 0, 1, $locale)). Need to match "beings with this letter, ends with that letter"? Store...
View ArticleSQL Server 2016 STRING_SPLIT Function
During your experience as a SQL Server Database Administrator ... FROM Split WHERE endpos > 0 ) SELECT 'Id' = ROW_NUMBER() OVER (ORDER BY (SELECT 1)), 'Value' =...
View ArticleString Comparisons in SQL: The Longest Common Substring.
I’ve always wanted a SQL function that tells me the longest substring shared between two strings. As a present to myself, I’ve written one. I hope someone else finds it useful. There are several...
View ArticleSQL SUBSTRING Function
The SQL SUBSTRING function is one of the SQL String Function, which is used to return specified number of characters from the given expression. The SUBSTRING function uses its third argument to decide,...
View ArticleSome SQL queries which should be practiced before going to Interview - Part 2
3) SQL server query to remove special characters from a string ... declare @p int set @p = 1 while @p <= @l begin declare @c int set @c = ascii(substring(@s, @p, 1)) if @c between 48 and 57 or @c...
View ArticleSUBSTRING (Transact-SQL)
Returns part of a character, binary, text, or image expression in SQL Server. The following example shows how to return only a part of a character string. From the sys.databases table, this query...
View ArticleOptimizing Substring Search Performance in SQL Server
The requirement of searching data by part of the value is very common in business applications. All of us are familiar with it – users want to be able to search by entering just a few letters from the...
View ArticleT-SQL Substring: Splicing a String from Another String
Transact-SQL or T-SQL is a way to run SQL statements on your database tables. SQL Server offers several string functions, which you should know to properly manipulate and work with your data. The...
View ArticleSQL Server 2016 STRING_SPLIT Function
During your experience as a SQL Server Database Administrator ... FROM Split WHERE endpos > 0 ) SELECT 'Id' = ROW_NUMBER() OVER (ORDER BY (SELECT 1)), 'Value' =...
View ArticleVisualize DSC Reporting with PowerBI
4 SET @Errors = REPLACE(SUBSTRING(@Errors, 3, Len(@Errors) - 4), '\', '') UPDATE StatusReport SET StatusData = @StatusData, Errors = @Errors WHERE JobId = @JobId END After the conversion, SQL Server...
View ArticleSQL SUBSTRING Function
The SQL SUBSTRING function is one of the SQL String Function, which is used to return specified number of characters from the given expression. The SUBSTRING function uses its third argument to decide,...
View ArticleString Comparisons in SQL: The Longest Common Substring.
I’ve always wanted a SQL function that tells me the longest substring shared between two strings. As a present to myself, I’ve written one. I hope someone else finds it useful. There are several...
View ArticleSQL Server 2016 STRING_SPLIT Function
During your experience as a SQL Server Database Administrator ... FROM Split WHERE endpos > 0 ) SELECT 'Id' = ROW_NUMBER() OVER (ORDER BY (SELECT 1)), 'Value' =...
View ArticleVisualize DSC Reporting with PowerBI
4 SET @Errors = REPLACE(SUBSTRING(@Errors, 3, Len(@Errors) - 4), '\', '') UPDATE StatusReport SET StatusData = @StatusData, Errors = @Errors WHERE JobId = @JobId END After the conversion, SQL Server...
View Article