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CSOonline2y

JSON-based SQL injection attacks trigger need to update web application firewalls

Security researchers have developed a generic technique for SQL injection that bypasses multiple web application firewalls (WAFs). At the core of the issue was WAF vendors failing to add support for ...
Ars Technica20y

Getting the SQL statement that caused a trigger to fire [T-SQL]

I have a 3rd party app that I suspect is behaving badly (actually, I'm about 99.9% sure it is). When I save changes to the database, it executes what should be (as near as I can tell) about 20 SQL ...
Ars Technica12y

MS-SQL Trigger Issue

Like all good problems, this one is sporadic and seemingly senseless, but I figured maybe somebody here would have some suggestions on possible causes of the situation to be laid out. For our app, we ...
GitHubLíon na míonna: 2

Presto: UPDATE statement fails with error "java.sql.SQLException: Query failed : symbolCounter 3 should be columnValueAndRowIdChannels.size() %s" when 2 columns are set to null ...

When an UPDATE sql is executed through a JDBC program using the presto-jdbc-0.292.jar where the column values are set using preparedStatement.setString () to null, the sql fails with error.
Redmond Magazine3y

A Deep Dive into SQL Server 2022's Query Performance Features, Part 1

An update to the cardinality estimator feature in SQL Server 2022 will be one of the biggest changes to the database engine since its inception. Database engines like SQL Server are incredibly complex ...