informix update statement

To establish the syntax for a stored procedure: First, Informix CREATE PROCEDURE Proc_name ([... in_parameter_list]) Returning Out_para_list/out_result_set; Second,Oracle create [or replace] procedure Procedue_name [(Arg1 [{in | out | out}]

Oracle basic concepts and comparison with informix I. ConceptsUser: informix directly uses the user management system of the operating system. Generally, root and informix are used as super operators to manage other users. Oracle has its own user

Informix is a large database management system with advanced technology, performance and reliability, widely used in a wide range of applications worldwide, including government, financial insurance, postal telecommunications, manufacturing and

First, basic syntax (and comparison with Informix) create [or Replace] procedure procedure_name (varible {in| Out| In Out} type) {Is|as}[Varible {in | out | on out}] type;[Varible {in | out | on out}] type;...... [Cursor Curor_name is select

INFORMIX uses the lock technology to solve the concurrency control problem of accessing the same object when multiple users access the database. INFORMIX supports complex and scalable locking technologies. Lock type INFORMIX has three different

Improve concurrency and locks, allowing more users to access data faster. From IBM Database Magazine Chinese version. One important, but often overlooked, performance tuning step is to check how Informix Dynamic Server (IDS) handles locks and

Improve concurrency and locks so that more users can access data faster.From the Chinese version of IBM database magazine. A very important but often overlooked Performance Tuning step is to check how Informix Dynamic Server (IDS) handles

Informix uses lock technology to resolve concurrent control issues with access to the same object in the case of multiuser access to the database. INFORMIX supports complex, scalable locking techniques. Type of lock Informix has three different

Basic differences between oracle and informix 1: View tablespaces Selectb. file_name physical file name, B. tablespace_name tablespace, B. bytes/1024/1024 size M, (B. bytes-sum (nvl (. bytes, 0)/1024/1024 used M, substr (B. bytes-sum (nvl (. bytes, 0

I. Common commandsOninit changes the system from off-line mode to on-line modeOninit-Iy (initialize the database and delete all dbspace and Chunk)Oninit-s (offline --> static)Onmode-ky offlineOnmode-s graceful shutdown --> quiescent (online to