Feb 24, 2016 · 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 disallowing …

When posting a question about SQL, it's usually relevant to also add a tag for the specific DBMS you're using, as syntax varies between them. (In this case, it appears you're using Oracle.)

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 …

Apr 29, 2014 · What does SQL Select symbol || mean? Asked 11 years, 9 months ago Modified 1 year, 1 month ago Viewed 188k times

May 22, 2023 · ERROR Msg 156, Level 15, State 1, Line 3 Incorrect syntax near the keyword 'Like'.

May 20, 2011 · SQL is a very different language compared to what you're used to. It's focused on what, not how. You tell SQL Server what results you want, and let it figure out how to produce the answer. …

I have a MySQL commands: CREATE DATABASE IF NOT EXISTS courses; USE courses CREATE TABLE IF NOT EXISTS teachers( id INT(10) UNSIGNED PRIMARY KEY NOT NULL …

Apr 18, 2011 · #1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 3 What does the error mean?

mysqldump -h <host> -u <username> -p <database> > dumpfile.sql dumpfile.sql By mistaken dumpfile.sql added twice in the syntax. Solution : I removed the dumpfile.sql text added to first line of …

Nov 8, 2013 · In My Query one place some other developer using <> (angle brackets) What does it mean ? sb.append (" AND nvl (VoidFlag, 'N') <> 'Y' ");