2024-08-02PgStatement的executeCachedSql(String sql, int flags, String @Nullable [] columnNames)方法的学习方法代码如下:privatebooleanexecuteCachedSql(Stringsql,intflags,String@Nullable[]columnNames)throwsSQLException{//第一部分PreferQueryModepreferQueryMode=connection.getPreferQueryMode();booleanshouldUseParameterized=false;