Whats the difference between online semantics-checking and offline semantics-checking? What kinds of checking are done?
Online checking uses a connection to a specified database to check your SQL operations against database resources. Both kinds of checking do the following: 1) analyze the types of Java expressions in your SQLJ executable statements; 2) categorize your embedded SQL operations (based on SQL keywords such as SELECT and INSERT). In addition, online checking (but not offline checking) does the following: 3) analyzes your embedded SQL operations and checks their syntax against the database; 4) checks the Java types in your SQLJ executable statements against SQL types of corresponding database columns and stored procedure and function parameters.
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