sybase date functions

Character numeric type: Char, varchar, long varchar Nchar, nvarchar, long nvarchar -Compatible data types are implemented through domains: sysname (varchar (30), text (long varchar domain), ntext (long nvarchar domain), and XML (long

Statistics Canada (Statistics Canada) is a federal government agency in Canada, which is responsible for censuses and calculations, which, every five years, carries out a census of 27 million people in Canada and provides results to government

Creation and use of Sybase stored procedures 2000-08-16 14:52:02 Features of Stored Procedures Sybase stored procedures are pre-defined and compiled transactions centrally stored in SQL Server. Stored procedures consist of SQL statements and

Length and syntax analysisDatalength (char_expr)Returns the length of characters in char_expr, ignoring trailing null characters.Substring (expression, start, length)Returns some strings.Right (char_expr, int_expr)Returns the int_expr character on

Sybase database common functions one, string functions1,isnull (EXP1,EXP2,EXP3,...): Returns the first non-null value, usage with coalesce (EXP1,EXP2[,EXP3 ...]) Same2,trim (exp): remove both spaces;3,dateformat (Date_exp,date_format): Date type to

 New Functions of Sybase 12.5 versions Sort by Sybase PPTNew Features of ase12.5.0.31. Performance Monitoring System TableA new set of system performance monitoring system tables. Using the information in these system tables, It is very convenient

ASE12.5.0.3 new Features I. Performance Monitoring system table A new set of systems performance monitoring system tables, using the information in these system tables is very convenient for analyzing ASE server. These performance monitoring

Oracle date functions:There are many date functions in oracle, such:1. add_months () is used to increase or decrease the number of months from a date value.Date_value: = add_months (date_value, number_of_months)Example:SQL> select add_months

What is PDO? Features of PDO and how to install PDO what is PDO? PDO is the abbreviation for PHP Date object (PHP Data Objects), which is released with the PHP5.1 version, and currently supports databases including Firebird, Freetds,interbase, Mysql,

MySQL Getting Started 1, Database Basics (Understanding) 1.1, Database Introduction 1.1.1, what is a database? What is the role of the database?The database is the warehouse that stores the data, its essence is a file system, the data is stored in