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simple example: 1、table()结合数组: */ create or replace type t_test as object( id integer, rq date, mc varchar2(60) ); create or replace type t_test_table as table of t_test; create or replace function f_test_array(n in number default null) return t_test_table as v_test t_...
In this example, the generated lottery numbers for a particular user are cached for an entire day. If the user re-requests the picks, he or she gets the same set of numbers. The cache is recycled once a day, giving each user a new set of picks. To function as intended, the lotto ...
Expand table OracleParameter() Initializes a new instance of theOracleParameterclass. OracleParameter(String, OracleType) Initializes a new instance of theOracleParameterclass that uses the parameter name and data type. OracleParameter(String, Object) ...
Example:select * from table(ManPrivs.ListSysPrivs(‘sh,hr’));*/Function ListRolePrivs(ObjOwner varchar2 default null) return PrivsList pipelined ; 1. 2. 3. 4. 查看对象的角色Oracle权限 复制 Example:select * from table(ManPrivs.ListRolePrivs(‘sh,hr’));*/Function ListRoleSysPrivs(ObjOw...
Here is an example: create or replace package types as type cursorType is ref cursor; end; / create or replace function sp_ListEmp return types.cursortype as l_cursor types.cursorType; begin open l_cursor for select ename, empno from emp order by ename; ...
Table 3–4 Feature Highlights of Oracle CAMM Within the Management Pack for WebLogic Server Feature Benefit Automatic modeling and discovery Automatically model and discover management applications displaying multiple views of the application, including the topology, function/flow, and architectural views. ...
Then you have to select the REF back and return it to the client. It is easier to do that with a PL/SQL block. For example if you have the following tables: create or replace type point as object (x number, y number); create table point_values_table of point; create table point_...
In this example, theCHR()function returnsNULLas expected. Remarks You can use the CHR() function to insert control characters into a string. The following table illustrates the commonly used control characters: Control characterValue Carriage returnCHR(13) ...
The following example uses theExecuteReadermethod ofOracleCommand, along withOracleDataReaderandOracleConnection, to select rows from a table. C#Copy publicvoidReadMyData(stringconnectionString){stringqueryString ="SELECT EmpNo, DeptNo FROM Scott.Emp";using(OracleConnection connection =newOracleConnection(co...