plsql - oracle dbms_pipe: message order sometimes... - Stack Overflow
BEGIN pipe_name := DBMS_PIPE.UNIQUE_SESSION_NAME; DBMS_PIPE.PACK_MESSAGE('HOSTD'
RMAN Block Recovery , Skip Corrupted Block – LEARNING DBA
dbadatastore.wordpress.com
System altered. Query the table, it will through error message with the block# of corrupted block. SQL> select count(*) from oratab.objects2; select count(*) from oratab.objects2 * ERROR at line 1: ORA-01578: ORACLE data block corrupted (file # 7, block # 133) ORA-01110...
конструктивно'/**/and/**/DBMS_PIPE.RECEIVE_MESSAGE('r',0)='r
1) (конструкторы Lego) 乐高 2) (эпоха Китая) 列国.
Calendar.getInstance() получает дату не соответствующую текущей
Метод get(Calendar.MONTH) возвращает 10-й месяц, хотя должен вернуть 11. Почему Calendar.getInstance() получает 10-й месяц вместо 11? В чем загвоздка?
4. User Lock and Transaction Management - Oracle Built-in Packages...
Using DBMS_LOCK, applications can be written that serialize and coordinate access or usage of nondata resources. For instance, user locks can be
Java program to sum the elements of an array
/** * @author: BeginnersBook.com * @description: User would enter the 10 elements * and the program will store them into an array and * will display the sum
Receive messages in an Android app | Firebase
Messages with both notification and data payload, when received in the background. In this case, the notification is delivered to the device’s system tray, and the data payload is delivered in the extras of the intent of your launcher Activity.
SQL в CSV с помощью DBMS_SQL / Хабр
Это DBMS_XMLGEN, DBMS_XMLQUERY, AS_XLSX, PL/JSON и другие. Однако, когда встал вопрос о преобразовании данных в формат CSV, готовых решений почему-то не нашлось. Пришлось делать самому, далее будет показано, как.
How to print debug comments in Postgres | MacLochlainns Weblog
A student asked how you print output from PL/pgSQL blocks. The student wanted to know if there was something like the following in Oracle’s PL/SQL programming language: dbms_output.put_line('some string')
Шпаргалка по SQL инъекциям | DefconRU
12. Error Based 12.1 Определение столбцов с помощью HAVING BY(S) Пример: В том же порядке ' HAVING 1=1 -- ' GROUP BY table.columnfromerror1 HAVING 1