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.

Fork that - 5k+ times Anthropic says it won't fix an SQL injection vulnerability in its SQLite Model Context Protocol (MCP) ...

This transaction is affected by any SQL COMMITs or ROLLBACKs that are performed within the connection while executing the Pass-Through statements. The values for CONNECTION= are as follows: SHARED ...

In this sample statement, the condition (table1.keyfield=table2.keyfield) tells SQL to find records in both tables that contain matching values in the column named by keyfield.

I'd like to know that a NULL is going to be inserted into a non-nullable field on one row via RAISEERROR, skip that row's update, and then allow the SQL statement to continue.

Can a simple dash character introduce a security risk? Discover how SQL line comments can open the door to unexpected injection vulnerabilities in several PostgreSQL client libraries!

Analyze database contents using basic, intermediate and advanced SQL statement syntax and usage. Demonstrate capability to query data from multiple tables using SQL JOINS. Create and modify database ...

For more information and restrictions on these and other SQL statements, see your DBMS-specific SQL documentation. The following example grants UPDATE and INSERT authority to user TESTUSER on the ...