Because checking a large code base can take a noticeable amount of time, even on fast hardware, this can also help you find specific problems you're looking for more quickly.
SQLJ can perform syntactic and semantic checking on the code, using database connections at compile time.
SQLJ可以通过在编译时使用数据库连接，对代码执行语法和语义上的检查。
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One known drawback of static analysis tools is that they generate false alarms, so that you may spend more time than you would like checkingcode patterns that are not buggy.