............................................................................................ 283 ORDER BY .............................................................................................. ........................................................................................... 308 ORDER BY и ROWS ....................................................................................... ........................................................................................... 313 ORDER BY и ROWS .......................................................................................

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296 6.1.10. ORDER BY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325 6.3.4. The ORDER BY and ROWS Clauses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 332 6.5.4. ORDER BY and ROWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218 6.1.9. ORDER BY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242 6.3.4. The ORDER BY and ROWS Clauses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 6.5.4. ORDER BY and ROWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

RECREATE VIEW 7. Операторы DML DELETE Использование COLLATE для столбцов с текстовым BLOB ORDER BY PLAN Использование алиаса делает недоступным использование полного имени таблицы RETURNING SELECT”) FIRST и SKIP GROUP BY HAVING: Более строгие правила JOIN 4 Руководство по языку SQL ORDER BY PLAN Использование алиаса делает недоступным использование полного имени таблицы ROWS UNION WITH LOCK UPDATE Изменение семантики SET Использование COLLATE для столбцов с текстовым BLOB ORDER BY PLAN Использование COLLATE для столбцов с текстовым BLOB RETURNING ROWS UPDATE OR

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284 6.1.9. ORDER BY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 312 6.3.4. Die Klauseln ORDER BY und ROWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 319 6.5.4. ORDER BY und ROWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

resides, the remote client needs to supply the server name and alias (as defined on that server) in order to connect. Using the CONNECT command in an existing isql session is equally simple using aliases: especially on an insecure computer. The ISC_USER and ISC_PASSWORD environment variables may be set in order to start isql locally. To set the environment variables: • In Windows, this is done in the Control because you prefer something other than a semi- colon. You don’t have to be writing procedures in order to change it. SQL> -- Change terminator from ; to + SQL> set term + ; SQL> select count(*) from

NULL, but the same test on a column with (1, 1, NULL) returns false. Notice that only the insertion order is different here! To make matters worse, all versions prior to 2.0 sometimes return NULL for NOT examples (with the search condition in boldface): SELECT Farmer, Cows FROM Farms WHERE Cows > 0 ORDER BY Cows The above statement will return the rows for farmers that are known to possess at least one because the expression “NULL > 0” returns NULL. SELECT Farmer, Cows FROM Farms WHERE NOT (Cows > 0) ORDER BY Cows Now, it’s tempting to think that this will return “all the other records” from the Farms

upgrade an existing installation, be sure to upgrade the security database using the provided script in order to keep your existing user logins. Before you begin the necessary alterations to commission an existing table en route to the “real” update. Now, it will be necessary to adjust your view trigger code in order to make the update happen at all. New Reserved Words (Keywords) A number of new reserved keywords views, constraints, etc. Please consult the v.2.1 release notes for instructions. Important In order to have the metadata correctly stored in the database, i.e., in UTF8, it is essential to ensure that

is 2 32 -1 and any database which reaches this maximum value must be backed up and restored in order to allow new connections. This field is only valid in the header page of the first file in a multi-file table, and when the database is running, how exactly can it find the start page for RDB$PAGES in order to look it up? The database header page contains the page number for RDB$PAGES at bytes 0x14 - 0x17 Page Buffer freed from address 0x804b008 We can see from the above, the records appear in the order we inserted them. Do not be misled — if I was to delete one or more records and then insert new ones

this can't be the case immediately after installation. Someone (you?) must have put it there, in order to keep the existing accounts available. Consult the Release Notes for instructions on how to upgrade security features default to the old, “insecure” behaviour inherited from InterBase and Firebird 1.0, in order not to break existing applications. It pays to familiarise yourself with Firebird's security-related to a Firebird database requires the user to authenticate with a user name and a valid password. In order to work with objects inside the database – such as tables, views, etc. – you also need explicit permissions