What does <> (angle brackets) mean in MS-SQL Server?
Nov 8, 2013 · In My Query one place some other developer using <> (angle brackets) What does it mean ?
Should I use != or <> for not equal in T-SQL? - Stack Overflow
Yes; Microsoft themselves recommend using <> over != specifically for ANSI compliance, e.g. in Microsoft Press training kit for 70-461 exam, "Querying Microsoft SQL Server", they say "As …
What does double bars (||) mean in SQL? - Stack Overflow
SQL Server uses '+' as a string concatenation operator, for instance. (Of course, the better solution would have been for the poster to simply run the query without the count() to see what …
What does the "@" symbol do in SQL? - Stack Overflow
The @CustID means it's a parameter that you will supply a value for later in your code. This is the best way of protecting against SQL injection. Create your query using parameters, rather than …
What does the colon sign ":" do in a SQL query?
May 9, 2017 · What does ":" stand for in a query? A bind variable. Bind variables allow a single SQL statement (whether a query or DML) to be re-used many times, which helps security (by …
sql - What is the meaning of <> in mysql query? - Stack Overflow
Aug 22, 2016 · What is the meaning of <> in mysql query? Asked 9 years, 2 months ago Modified 2 years, 11 months ago Viewed 182k times
Explanation of % in SQL - Stack Overflow
Jun 12, 2019 · 4 Could someone explain the difference between % in SQL? I understand that % is a wildcard that allows you to query results with LIKE results, i.e. a% for words starting with a, …
What does it mean `SELECT 1 FROM table`? - Stack Overflow
I have seen many queries with something as follows: SELECT 1 FROM table What does this 1 mean, how will it be executed, and what will it return? Also, in what type of scenarios can this …
What does a (+) sign mean in an Oracle SQL WHERE clause?
Jan 29, 2014 · Consider the simplified SQL query below, in an Oracle database environment (although I'm not sure that it's Oracle-specific): SELECT t0.foo, t1.bar FROM FIRST_TABLE …
sql - SELECT $ (dollar sign) - Stack Overflow
May 23, 2015 · When SQL Server comes across your $ sign, it automatically converts it into a money data type. Because you don't have an explicit value after the dollar sign, SQL Server is …