在pl/sql中创建Oracle procedure并调用中会当然也可直接右击存储过程后点TEST 删除数据的存储过程 复制 create or replace procedure up_del(userid in varchar2)isbegindelete from a whereUSERID=userid;end; 1. 2. 3. 4. 5. 6. 要在value中填入要传入的值 增加数据 复制 create or replace procedure up...
Create Triger Example CREATE OR REPLACE TRIGGERmy_sal_changes BEFORE DELETE OR INSERT OR UPDATE ON Emp_tab FOR EACH ROW WHEN (new.Empno > 0) DECLARE sal_diff number; BEGIN sal_diff := :new.sal – :old.sal; dbms_output.put(‘Old salary: ‘ || :old.sal); dbms_output.put(‘ New ...
Example The following example shows how to call a PL/SQL procedure within a PL/SQL context: BEGIN simple_procedure; END; After a PL/SQL procedure has been created in a database, it can also be called using the CALL statement, which is supported in SQL contexts and applications using suppo...
3.invoking procedure in pl/sql program block. begin pro_insertDept; end; 3.stored parameter 1.Stroed procedure patameter contain in,out ,in out three variety model. a.in model (default model) example in the following code CREAET OR REPLACE PROCEDURE pro_insertDept( num_deptnoinnumber, var...
p_plsql_code IN VARCHAR2); Parameters Table 19-8describes the parameters available in theEXECUTE_PLSQL_CODEprocedure. Example Text which should be escaped and then printed to the HTTP buffer. declare l_plsql_code VARCHAR(32767) := p_process.attribute_01; ...
The following example shows how to call a PL/SQL procedure within a PL/SQL context: BEGIN simple_procedure; END; After a PL/SQL procedure has been created in a DB2 database, it can also be called using the CALL statement, which is supported inDB2 SQL contexts and applications using suppo...
Procedures are defined using PL/SQL. Therefore, the syntax diagram in this book shows only the SQL keywords. Refer toOracle Database PL/SQL Language Referencefor the PL/SQL syntax, semantics, and examples. create_procedure::= Description of the illustration create_procedure.eps ...
plsql_body Specifies the PL/SQL stored procedure body. When a stored procedure is created, the PLSQL_BODY can end with "END;" or "END procedure_name;". Constraints for storage procedures ending with "END procedure_name;": It is supported only in ORA-compatible mode (database level). On...
PL/SQL Package : My Pack CREATE PACKAGE MYPACK AS TYPE AssocArrayVarchar2_t is table of VARCHAR(20) index by BINARY_INTEGER; PROCEDURE TestVarchar2( Param1 IN AssocArrayVarchar2_t, Param2 IN OUT AssocArrayVarchar2_t, Param3 OUT AssocArrayVarchar2_t); ...
An example of such a procedure may be found in the err.pkg file on the Oracle PL/SQL Best Practices web site, and is described briefly in the following section. Example Instead of writing code like this: RAISE_APPLICATION_ERROR ( -20734, 'Employee must be 18 years old.'); you ...