If an attacker tries to input a malicious SQL statement, the database will treat the statement as data, not code, and the query won’t be turned into a malicious one. 2. Use stored procedures ...

While checking SQL syntax itself is somewhat straightforward, [Joe]’s sql-lint tool will also check the semantics of it by looking up the actual database and performing sanity checks on it.

As we saw in the last article, the SQL SELECT statement has the widest variety of query options, which are used to control the way data is returned. These options come in the form of clauses ...

SQL Server 2016 provides new support for working with JSON objects. In a previous column, I discussed how to generate JSON from SQL queries. This column looks at the reverse process: accepting JSON ...

Microsoft continues to make positive strides in the world of open source. The company once considered open source software to be an anathema, but now it’s common for Microsoft to pull software ...

One other difference: With SqlQuery the names used in your SQL statement's Select clause had to match the names of the properties on your entity object. That means if you'd used the Column attribute ...

A SQL injection attack, then, is when a threat actor uses a SQL query to inject unauthorized code into an application or database — in essence, weaponizing potential user input. Depending on its level ...

FROM statement using source data that's known to have flaws. Back to the OP - either filter out the bad records in the WHERE clause, or put a CASE statement in the UPDATE list. No need for a cursor.

Prepared statements avoid the process of compiling, parsing and running a stored procedure or inline SQL statement in your code. The PHP prepared statement function speeds up the application ...