nasm db

Debian berkeley-db and python binding installation 1, download the source code www.2cto.com 1 shell> wget http://download.oracle.com/berkeley-db/db-5.3.21.tar.gz2shell> wget http://pypi.python.org/packages/source/ B /bsddb3/bsddb3-5.3.0.tar.gz#md5=d5aa4f293c4ea755e84383537f74be82 2, extract, enter the directory 3, install berkeley-

I. troubleshooting Process Database Version: oracle10.2.0.5.4 Operating System: redhat5.4 At noon, my colleagues added fields to the table, and then caused more than 70 objects such as storage to be invalid. The system could not run normally. I checked the table where my colleagues added fields. No lock was released. An invalid object can be compiled, but cannot be compiled. The object remains in the compiling state. After other sessions are killed, the database cannot be compiled because it a

advantageous in cache reconstruction. In short, if the process is restarted, the cache is still valid. if the system is restarted, you can copy Data files to/dev/null to recreate the cache. For more details, see cache reheating-not to be ignored. Sometimes, even if MongoDB uses a 64-bit operating system, it may encounter an OOM problem. Most of this situation is caused by limited memory size. Check the current value: Shell> ulimit-A | grep memoryBy default, most operating systems are set to unl

How to create an oracle db Link Known: database 1: test1; database 2: Test2Requirement: Create a DB link from database 1 to database 2 Solution 1: 1. on the computer where database 1 is located, create the service name to database 2: orl_test22. Create a DB link between database 1 and database 2 on database 1 or other computers with Oracle clients. The m

I just got in touch with Berkeley dB. Download the db-4.5.20.msi, there are Vc project and the need to include files. Project Settings: 1, including header files: 2. Lib file location: 3. input file: For DLL files, the db-4.5.20.msi will automatically F: \ Program Files \ oracle \ Berkeley dB 4.5.20 \

An object that calls a method after a method is executed. It first returns the first select () method and then executes the second from () method (), do you want to execute the following method? An object that is called after a method How is the process executed? First, return the first select () method, then execute the second from () method, and then execute the following method? Reply content: An object that is called after a method How is the process executed? First, return the first selec

This article mainly introduces the paging example of the db Class of the zf framework. the code is very simple. you can use the paging example of the zf framework by taking a look at the annotations. The code is as follows: Isset ($ _ GET ['Page'])? $ Page = $ _ GET ['Page']: $ page = 1; // Introduce the Loader class (automatic loading class) Require_once ("Zend/Loader. php "); // Use the Loader class to introduce a

hostname = $hostname; $this->username = $username; $this->password = $password; $this->select_db = $select _db;$ This->con = mysql_connect ($this->hostname, $this->username, $this->password); if (! $this->con) {$this- >error = Die (' Could not Connect: '. mysql_error);} else{mysql_select_db ($this->select_db, $this->con);}} Public Function __destruct () {//exit End Connection Mysql_close ($this->con);} Public Function Insert ($table, $body) {//Insert an array in table $line1 = Implode (', ', $bo

Database Transaction Processing #You can use the transaction method to perform a set of database transaction operations:Db::Transaction(function(){Db::Table(' Users ')->update ([ ' votes ' => 1]) ; db::table ( ' posts ' ->delete (;} Note: transaction any exception thrown in the closure causes the transaction to be automatically rolled back. Sometimes you may need to start a business y

All below actions should is executed with "Oracle" user Account1. Check The status of listener$ LSNRCTL Status2. If the listener isn ' t be started, start it$ lsnrctl Start3. Set the "ORACLE_SID" environment to the DB instance's SID which you want to start, for example$ Export oracle_sid=pc8554. Start Sqlplus and start the DB instance$ sqlplus "/as sysdba"Sql> Startup5. If you want to stop the

Tags: db file sequential read for Oracle wait eventDB file Sequential read:Website Explanation:This event signifies, the user process is reading a buffer to the SGA buffer cache and is waiting for a physical I/Ocall to return. A sequential read is a single-block read.The single block I/Os is usually the result of the using indexes. Rarely, full table scan calls could get truncated to a single block call because of extent boundaries, or buffers present