sql server case syntax

to be set. If no parameter value is included during command execution, SQL Server Returns the current value to the specified option. To view the list of all options and their values, execute sp_configure without any parameters. Some options are considered as advanced options. To view and set these options with sp_configure, you must set show advanced options to 1 first. The

inscat. SQL shocould be on your 64 bit server's computer) Last but not the least, I noticed that your SQL Server's version is8.00.760. I recommend you to apply MS03-031 to update the SQL server'sVersion from 8.00.760 to 8.00.0818 for remote queries and security issues.This can be helpful for you if you are using Named Pipes service or areExposed to the Interne

Problem:when the program is installing the MS Data Access component, the error prompt appears: command line option syntax Error,type command/? , click OK to continue; When the program is installing HTML Help, the pop-up header is the HTML helper 1.32 update error prompt box: command line option syntax Error,type command/? Click OK to continue; The program starts copying files, and the error box pops up afte

syntax highlighting color and so on. The postgresql.conf, pg_hba.conf, pgpass.conf files can also be edited in the menu. To optimize the performance of PostgreSQL. Add the server you want, and use "Add Server" in the menu. You can select a group when the new server is registered. When the OK button is pressed, a new g

35. use SQL query analyzer and SQL profilerUse SQL query AnalyzerUse SQL profilerOptimize T-SQL statementSummaryIn this chapter, we will continue with the description of the pre-stored procedures in Chapter 21st. This chapter describes how to use

database. The syntax is: Copy Code code as follows: sql> DROP DATABASE database_name; Note: To create or delete, you should have a database with administrator privileges on the database server. Note that deleting the database will lose all loss of data stored in the database. To create a table: The CREATE TABLE statement is used for c

CASE has two formats:The simple CASE function compares an expression with a group of simple expressions to determine the result.The CASE search function calculates a group of Boolean expressions to determine the result.Both formats support the optional ELSE parameter.SyntaxSimple CASE functions:CASE input_expressionWHE

storage execution in T-SQL code, or as temporary data storage sites. 　 1. Data types of variables Data types supported by SQL Server. 　 2. Classification of variables 　　　(1), global variables Global variables in T-SQL are variables defined and used by the SQL

SQL syntax of MySQLprepare statement bitsCN.com MySQL prepare syntax: PREPAREStatement_nameFROMPreparable_ SQL _statement;/* definition */ EXECUTEStatement_name [USING @ Var_name [, @ var_name]...];/* Execute the preprocessing statement */ {DEALLOCATE | DROP} PREPAREStatement_name/* delete definition */; The PREPARE s

. 2537823429 when you receive the error message, you can use the Distributed Query as the query parameter xp_sendmail stored procedure or sp_makewebtask stored procedure in SQL Server 2000 7410 FIX: 823455 FIX: When Visual Basic causes a syntax error, you attempt to compile and save the file 823514 FIX: Generate 8.00.0837: the query containing the relevant subque

operations are the same as if each member server has a copy of the original table, but in fact each server has only one member table and a distributed partition view. The data location is transparent to the application. 11. Rebuild the index DBCC reindex, DBCC indexdefrag, shrink data and log DBCC shrinkdb, and DBCC shrinkfile. set automatic log shrinking. for large databases, do not set Automatic database

table 56 4.7 Maintenance of data in data tables 57 4.7.1 add a new record 57 4.7.2 Modify existing Records 58 4.7.3 Delete Record 58 5th. SQL Server 2005 Case Study 59 5.1 AdventureWorks sample Database Introduction 59 5.1.1 Case Background 59 5.1.2 Installation Example 59 Structure of the 5.2 AdventureWorks sample da

The PREPARE statement is used to PREPARE a statement and specify the name statement_name. This statement will be referenced later. The PREPARE statement is used to PREPARE a statement and specify the name statement_name. This statement will be referenced later. MySQL prepare Syntax: PREPARE statement_name FROM preparable_ SQL _statement;/* definition */ EXECUTE statement_name [USING @ var_name [, @ var_nam

"A project of Php+mysql" There is a user, username is admin, password is admin. The query statements are: $sql="select * from table_project where a_username='{$username}' and a_password='{$password}';"; Then query: $res=mysql_query($sql);……省略 Because of preventing SQL injection, I wanted to escape before the SQL state

Tags: completion command ons tab extract change any distinguish extracted dataSQL Syntax rules SQL statements always start with a keyword. The SQL statement ends with a semicolon. SQL is case insensitive, meaning update is the same as update Database ta

MySQL prepare Syntax: PREPARE statement_name FROM preparable_ SQL _statement;/* definition */ EXECUTE statement_name [USING @ var_name [, @ var_name]...];/* EXECUTE the preprocessing statement */ {DEALLOCATE | DROP} PREPARE statement_name/* delete definition */; The PREPARE statement is used to PREPARE a statement and specify the name statement_name. This statement will be referenced later. The statement n

SQL Syntax | crash First, SQL crash Structure Query Language (SQL) is a standard language used to query relational databases, which includes several keywords and consistent syntax to facilitate the establishment and manipulation of database components such as tables, indexes

NoSQL databases are created to address the challenges of multiple data types for large data sets, especially for big data applications.In this paper, the definition, classification, characteristics of NoSQL database, and the current popular NoSQL database system are briefly introduced, and the NoSQL and SQL syntax are compared simply, which provides a useful reference for the study of NoSQL database.First,

NoSQL databases are created to address the challenges of multiple data types for large data sets, especially for big data applications.In this paper, the definition, classification, characteristics of NoSQL database, and the current popular NoSQL database system are briefly introduced, and the NoSQL and SQL syntax are compared simply, which provides a useful reference for the study of NoSQL database.First,