call stored procedure

TransactionA transaction consists of one or more SQL statements, and if all statements execute successfully then the modification will take effect, such as a SQL statement will sell +1, the next +1, and if the second fails, then sales will undo the +

1. IndexThe index is the equivalent of a book directory, which helps users quickly find what they need.The database can greatly improve the query efficiency by using a variety of rapid localization techniques. In particular, when the amount of data

1. Oracle's Custom functions2. Oracle triggers3. Oracle's Stored proceduresKnowledge Point one: Custom functionsSyntax: Create [or replace] function name (parameter)Return value type-must beIs--Declaration of variablesBegin--EXECUTE

After learning the summary of MySQL, if in doubt, welcome, common progress! 1, Introduction: DDL: Data Definition Language (LANGUAGE,DDL) basic operation: Create drop  Alter DML　　　　: Data manipulation LANGUAGE,DML Basic operations: INSERT,   Update,

The use of triggers is described in the previous blog, and the trigger is a special stored procedure, so what is a stored procedure? TheyWhat is the difference between the two?In fact, the most basic difference is that the trigger is run by the

Recently developed a set of programs using the Ibatis.net framework and Oracle 11g. One of the requirements is to query the dataset of the specified condition through a stored procedure.But in the process of development encountered a problem, the

Sometimes the SQL statement may not be able to achieve the desired data operation purposes, it may be necessary to write some method body, through the cycle of judgment and other operations to achieve the end. Then the implementation of this method

First, the ViewA view is a virtual table (not a real one), which is essentially "getting a dynamic dataset from an SQL statement and naming it", which you can use as a table by simply using "name" to get a result set. Using views we can take out the

JDBC Common interface, Class introductionJDBC provides a unified, database-independent API to execute SQL commands. The APIs commonly used classes and interfaces are as follows:DriverManagerManagement of the JDBC-driven service class, mainly through

Import jar Package in Oracle to import the required jar package, we put the edited Java class into a jar package, directly in the oarcle to write a simple call on it,1, the operating system needs to have a JDK that supports the Loadjava command. 2,

Stored Procedures and functions (proc tables stored in MySQL database, so check for this table)A stored procedure is a stored procedure (like a subroutine in a normal language), and there are two types of MySQL support: stored procedures, functions

A stored procedure in Transact-SQL, very similar to a method in the Java language, can be called repeatedly. After the stored procedure executes once, the statement can be cached so that the statements in the cache are used directly at the next

Database objects: Tables, views, indexes, sequences, synonyms, stored procedures, stored functionsStored procedure: Refers to a subroutine stored in the database for all user programs called stored procedures, storage functionsSame point for stored

Hibernate supports native SQL queries that use native SQL queries to take advantage of some database features, and native SQL queries support the placement of SQL statements in configuration files to improve program decoupling, and named SQL queries

Preface: The following are examples of stored procedures in MySQLIntroduction to a Stored procedureThe SQL statements that we commonly use to manipulate database languages need to be compiled and executed at the time of execution, while stored

Resolve Oracle Database Ora-00054:resource busy and acquire with NOWAIT specified errorWhen I use the PL/SQL Developer client call stored procedure to find a halfway card machine and then force termination of PL/SQL developer, Oracle has been locked

A stored procedure (Stored Procedure) is a set of SQL statements that are compiled and stored in a database inorder to accomplish a specific function. The user invokes execution by specifying the name of the stored procedure and the given

Stored procedures are in a large database system, a set of SQL statements to complete a specific function, stored in the database, after the first compilation after the call does not need to compile again, the user by specifying the name of the

stored procedures and stored functionsThat is stored in the database for all user programs to call.Sub-ProgramCalled stored procedures, stored functions.What are the differences between stored procedures and stored functions? Store function: You can

1. Business1.1. Basic concepts and usage examples of transactionsA database transaction is a sequence of operations performed as a single logical unit of work, either fully executed or completely non-executed. Transaction processing ensures that