delimiter

MySQL 5.0 Stored Procedure learning Summary 1. Create a stored procedure1. Basic Syntax:Create procedure sp_name ()BeginEnd2. parameter transfer Ii. Call the Stored Procedure1. Basic Syntax: Call sp_name ()Note: The stored procedure name

As we thought, what should I do if the content of a text cannot be parsed at a time? The answer is to use an object to save these unresolved objects for parsing. This object is generally stored in the session. 1. Text Encoder Package COM. boonya.

Http://blog.chinaunix.net/uid-25120309-id-3801250.htmlI. AWK descriptionAwk is a programming language that is used to process text and data under Linux/unix. Data can come from standard input, one or more files, or the output of other commands. It

MySQL Advanced table: Join up and down table: Union #自动去重 (when two tables of data, there are duplicates will automatically go to the weight) UNION ALL #不去重例如: Select Sid,sname from Snameunionselect ti D,tname from Teacherselect sid,sname to

Introduction to stored procedures our commonly used database language SQL statements need to be compiled before execution, while stored procedures (StoredProcedure) are a group Introduction to Stored procedures our commonly used database language

Stored Procedure Overview The commonly used operating database language SQL statements must be compiled and then executed before execution. The Stored Procedure (Stored Procedure) is a set of SQL statements for specific functions, after compilation,

This article mainly helps you understand MySQL variables and conditions in depth. For more information, see I. Overview Variables are often used in stored procedures. the usage of variables is an important knowledge point, especially when defining

MySQL-10-mysql programming, linuxmysql Programming MySQL Programming 1. Statement Terminator There are two default values:; and \ g (which can only be used in the command line) You can use the delimiter command to modify the statement Terminator,

I. AWK descriptionAwk is a programming language that is used to process text and data under Linux/unix. Data can come from standard input, one or more files, or the output of other commands. It supports advanced functions such as user-defined

Original Log key syntax in the MySQL stored procedure: DELIMITER//Declaration statement Terminator, for distinction;Ceate PROCEDURE demo_in_parameter (in p_in int) declares a stored procedureBEGIN .... End stored procedure opening and closing

We should have learned sed,grep,tr,cut and so on before we learned about awk. These commands are designed to facilitate our processing of text and data under Linux, but we will find that many times these commands do not completely solve our needs at

Awk is a programming language that has a strong ability to handle document data. The awk name is named after the first letter of the last name of its three original designers: Alfred v. Aho, Peter J. We i n b E rg e R, Brian W. Kernighan.Awk was

I. Overview Variables are often used in stored procedures, and the use of variables is an important point of knowledge, especially when defining conditions. MySQL Version: 5.6 Definition and assignment of variables #创建数据库 DROP DATABASE IF

Tstringlist class is a pair of the most factory used in Delphi, we look at the detailed usage of tstringlist here together. Let's start by listing several properties to be discussed:1, CommaText2, Delimiter & Delimitedtext3, Names & Values &

First, IntroductionA stored procedure (Stored Procedure) is a set of SQL statements that are compiled to perform a particular function, stored in a database, and invoked by the user by specifying the name of the stored procedure and given the

Quick Start Understanding:so far, most of the SQL statements we've learned are single statements for one or more tables . However, not all operations can be done with a single statement, and there are often some operations that require multiple

1. Introduction to AwkAwk is a programming language that is used to process text and data under Linux/unix. Data can come from standard input, one or more files, or the output of other commands. It supports advanced functions such as user-defined

Long Run SQL: MERGE into Intitmrtnparam D USING (SELECT a.inrfilenm,a.inrstat,a.in Rdepcd,a.inritmcd,a.inrsubcd,a.inrsupcd,a.inrstocd from Intitmrtnparam A,intitmrtnparam B WHERE 1=1 and A.rowid <> B.rowid and

MySQL (9), mysql1. Code Execution Structure There are three types of code execution structures: sequential structure, branch structure, and cyclic structure.  1.1 Branch Structure Branch Structure: Prepare multiple code blocks and execute a

The properties file is a popular application configuration file. Of course, Commons configuration supports this format and significantly enhances the underlying java.util.Properties class. This article describes the characteristics of the