cubrid

CUBRID Study Notes 27 Data Type 4, cubrid Study Notes Range comparisonComparison between numbers and strings The string is converted to double. SELECT I FROM t WHERE I   I ================== 1 2 3 4Comparison of string and date and time Convert

CUBRID study notes 32 support for net datatable cubrid tutorial, cubriddatatable Implement reasonable support in the net driver DataTable data populate Built-in commands construct: INSERT, UPDATE, DELETE Columns metadata/properties DataSet,

CUBRID Study Notes 17 transaction rollback, cubrid Study Notes Syntax: ROLLBACK [WORK]   The following statement will report an error Alter table code DROP s_name; Insert into code (s_name, f_name) VALUES ('D', 'Diamond ');   ERROR: s_name is not

CUBRID learning notes 10 type and meaning of database files, cubrid learning notes DemodbContains the database data; Demodb_lgar000, 001 and so forth are log archives used for point in time restore or in the event of a system crash;

Connect to the aboveAfter the database is installed, you can also test the statement.Below we write a console program in C #, connect to the database, and read the data.Download the drive NET version of the next Cubrid ADO Provider 9.3.0.0001.zip

Simplifies many of the features that SQL Server needs to implement with statementsThe interface is as followsPublic DataTable getdatabases (string[] filters) public DataTable gettables (string[] filters) public DataTable Getviews ( String[] filters)

The appropriate JDBC timeout setting can effectively reduce the time to service failure. This article describes the various time-out settings for the database and how to set it up.Real case: Application Server cannot respond after a DDoS attackAfter

This article describes how to use the database configuration and SQL operation instance tutorial in the PHP Yii framework. Yii supports binding multiple databases. This article provides an example of the use of various query statements in Yii, for

Tutorial on Database Configuration and SQL operations in the PHP Yii framework, and tutorial on yii instances Database Access (DAO)Yii contains a data access layer (DAO) built on php pdo ). DAO provides a unified set of APIS for different databases.

Database Access (DAO) Yii contains a data access layer (DAO) built on PHPPDO ). DAO provides a unified set of APIS for different databases. activeRecord provides interaction between databases and models (M, Model in MVC). QueryBuilder is used to