cursor in oracle stored procedure

Today, we will briefly summarize the usage of cursor in PL/SQL. Cursor category: -- Explicit cursor-- Static cursor | | -- Implicit cursorCursor |-- Strong type (Restriction), specifying the return type-- Dynamic Cursor -- ref cursor |-- Weak type

ORACLE stored procedure details, oracle Stored ProcedureORACLE Stored Procedure explanation 1. Definition A Stored Procedure is a set of SQL statements used to complete specific database functions. The SQL statement set is compiled and Stored in the

Oracle stored procedure basic syntax introduction, oracle Stored Procedure Oracle stored procedure basic syntax Stored Procedure1 create or replace procedure stored PROCEDURE name2 IS3 BEGIN4 NULL;5 END;Row 1:Create or replace procedure is an SQL

ORACLE Stored Procedure learning, oracle Stored Procedure Stored Procedure1 create or replace procedure stored PROCEDURE name 2 IS 3 BEGIN 4 NULL; 5 END;   Row 1: Create or replace procedure is an SQL statement that notifies the Oracle database to

ORACLE 11G traverses the cursor in the stored procedure, calls the scheduled execution of job tasks, and 11 gjob Cursor traversal and scheduled job execution in ORACLE stored procedures  1. First, use the For Loop For Loop is a simple and practical

Oracle stored procedure Basic syntax introduction, the needs of friends can refer to the followingOracle stored procedure Basic syntax stored procedure1 CREATE OR REPLACE PROCEDURE Stored procedure name2 is3 BEGIN4 NULL;5 END;Line 1:Create OR

The use of any language or technology is the final principle. Why should we use stored procedures? Not applicable? Is there anything better than a stored procedure ?, With these series of problems, we can enter the use stage of the stored procedure.1

1. IntroductionSQL is a collection-oriented language, and the result is generally a collection (with multiple records), and the PL-SQL variable is a scalar, a set of variables can only hold one record at a time. Many times the number of records for

An extended stored procedure calls another stored procedure, example:Called stored procedure: Finally, a cursor is returned, and the cursor returns a value. The stored procedure that calls this stored procedure also needs to get it.

Oracle stored procedure Basic syntax stored procedure1 CREATE OR REPLACE PROCEDURE Stored procedure name2 is3 BEGIN4 NULL;5 END;Line 1:Create OR REPLACE PROCEDURE is an SQL statement that notifies the Oracle database to create a stored procedure