Simple free drive #Space alert for SQL Server databases
Here is the T-SQL for the stored procedure ... AS driveLetter ,ltrim(rtrim(substring(data, 3, len(data) - 2 - charIndex(' ', REVERSE(data), 1)))) AS FreeSpaceGB ,right(data, charIndex(' ',...
View ArticleTracking #Job Performance in SQL Server
MERGE INTO dbo.dim_sql_agent_schedule AS SCHEDULE_TARGET USING ( SELECT sysschedules.schedule_id, sysschedules.name AS Schedule_Name, sysschedules.enabled AS Is_Enabled, 0 AS Is_Deleted,...
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 Extract #Domain From Email
The SQL SUBSTRING Function allows you to extract and display the part of a string. In this example we will show you, How to Select string after the @ symbol in each record. In general, SQL SUBSTRING...
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 ArticleHow to Migrate SQL Server Database Fast and Completely
xp_cmdshell @finalscript In case of any database crashes during such migrations, do not hesitate to use SQL recovery tools like DataNumen SQL Recovery.
View ArticleWhat's New in SQL Server 2016 (Database Engine)
SQL Server 2016 is a 64-bit application ... Parameters passed into string functions, such as into LTrim or Substring, in a native proc. Inline (meaning single statement) table-valued functions (TVFs)...
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 ArticleUsing substring and ltrim in Alteryx
I have the below sql code and want to convert this to alteryx formula and apply to dataset below. isnull(SUBSTRING(rtrim(ltrim(hhm.Surname)),2,1),'2 ')...
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 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 ArticleHow to Find Queries Using an Index (and Queries Using Index Hints)
SQL Server stores query execution plans in cache ... Execution plan cache */ SELECT querystats.plan_handle, querystats.query_hash, SUBSTRING(sqltext.text, (querystats.statement_start_offset / 2) + 1,...
View ArticleHow to administer SQL Server Reporting Services (SSRS) subscriptions using...
they still support basic built-in functions that can be used across all versions of SQL Server i.e. SUBSTRING, REPLACE. Not surprisingly, there are PowerShell commands that can be executed against most...
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 Articlerever#SEMap - Analyse SQL injection attempts in #Web server logs
SQL CHAR encoding SQL CAST encoding Case encoding of SQL keywords Substring(Experimental - Disabled by default as it will fail with nested queries) Pull requests, patches and feedback is welcome.
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 ArticleSimple free drive #Space alert for SQL Server databases
Here is the T-SQL for the stored procedure ... AS driveLetter ,ltrim(rtrim(substring(data, 3, len(data) - 2 - charIndex(' ', REVERSE(data), 1)))) AS FreeSpaceGB ,right(data, charIndex(' ',...
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 Articlerever#SEMap - Analyse SQL injection attempts in #Web server logs
SQL CHAR encoding SQL CAST encoding Case encoding of SQL keywords Substring(Experimental - Disabled by default as it will fail with nested queries) Pull requests, patches and feedback is welcome.
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 Article