PROCEDURE print_next_value(v_data IN INTEGER) IS BEGIN dbms_output.put_line(v_data+1); END; (2)、IN OUT模式 IN OUT模式的变量既可以在赋值语句的左边,也可以在赋值语句的右边。 PROCEDURE change_data(v_data IN OUT INTEGER) IS BEGIN for i in 1..10 loop v_data := v_data + 1; end ...
A plsql implementation of some functions/procedures in dbms_crypto. Useful if you need a SHA256 hash, RSA signing of a message, or to encrypt something with your RSA private key on a 11G (or 10) database, or don't have access to dbms_crypto. - antonschef
SYSTEM AND METHOD FOR TRANSLATING BUSINESS APPLICATION FUNCTIONS INTO DBMS INTERNAL PROGRAMMING LANGUAGE PROCEDURESA system and method for generating a database management system (DBMS) internal program language function from a foreign program language function. The method includes loading the foreign ...
In PL/SQL, we can pass parameters to procedures and functions in three ways. 1) IN type parameter:These types of parameters are used to send values to stored procedures. 2) OUT type parameter:These types of parameters are used to get values from stored procedures. This is similar to a r...
Custom Procedures withapoc.custom.asProcedure Given statement will be registered as a procedure, the results will be turned into a stream of records. Table 1. Parameters The type names are what you would expect and see in outputs ofdbms.proceduresorapoc.helpjust without the?. The default value...
This chapter describes the main types of program units you can create with PL/SQL: procedures, functions, and packages. Procedures, functions, and packages are saved and stored in the database, and can be used as building blocks for applications. For information about the features of the PL/...
This chapter contains descriptions of the tuning functions and procedures shown in Table 17-1. Table 17-1 Tuning Functions and Procedures Function/Procedure Description SDO_TUNE.ANALYZE_RTREE Analyzes an R-tree index; generates statistics about the index use, and recommends a rebuild of the ...
What are Functions in PL/SQL. How to write functions in PL/SQL. Difference between a stored procedures and a functions in PL/SQL.
bit_and(raw,raw) bit_or(raw,raw) bit_xor(raw,raw) bit_complement(raw) cast_to_number(raw) cast_from_number(numeric) cast_to_binary_integer(raw,int1) cast_from_binary_integer(int4,int1) dbms_lob getlength(blob) getlength(clob) ...
The Difference Between Procedures and Functions 注意:在procedure里面包含return表示立即结束这个Procedure; Creating and Running Functions:Overview 排错: 如果是SQL PLUS就可以用SHOW ERRORS命令查看错误.也可以使用USER/ALL/DBA_ERRORS views. Creating and Invoking a Stored Function Using the CREATE FUNCTION Stateme...