Parameter oracle cursor varchar2

Oracle - use of parameterized cursor - April 30, 2009 at 20:00 PM by Amit Satpute Explain how to make use of parameterized cursor in Oracle. A parameter makes the cursor more reusable. A parameter avoids scoping problems. Example: Cursor without parameters: cursor find_id is select id, name from emp; Parameterized cursor. cursor find_id is

The selection is really slow but when I replace the parameter in the SQL-query by a to_date(), it's really quick. I'm using Oracle Version 9 and 10. 2021. 2. 5. · I have to get selection for a given string (with comma separated values) passed to the cursor. There can be multiple values that could be passed via single variable.

19.12.2020

The Java Code is having problem calling the procedure which has REF CURSOR as the IN OUT parameter. Cursors With Parameters We can pass parameters into a cursor and use them in the query. We can only pass values to the cursor; and cannot pass values out of the cursor through parameters. Only the datatype of the parameter is defined, not its length. Parsing with Ref cursor Hi TomWe are using reference cursor to return result set for functions which are called from java program. In the function, we open a refernece cursor with some select statement.

I know this is extremely late and may be common knowledge to most everyone but me, but there is a comment in the original message from not too long ago, so I'll describe how I got around the issue of having a cursor out parameter as well as non-cursor out parameters. Since my example only has one Oracle cursor, I can user the Query method.

You gave similar examples to the following in other threads on your site.// Prepare a Callable Statement, to make a call to the PLSQL func 2021. 2.

The rc parameter is either an open cursor variable (SYS_REFCURSOR) or the cursor number (INTEGER) of an open cursor. To open a cursor and get its cursor number, invoke the DBMS_SQL.OPEN_CURSOR function, described in Oracle Database PL/SQL Packages and Types Reference. When the to_client parameter is TRUE (the default), the DBMS_SQL.

(And return that result set through that cursor.) Since there are 30 + procedure frequently called, We are getting l Here is the syntax of a cursor containing parameters. The primary difference between defining parameters for a cursor and parameters for procedures is that cursors can only use IN parameters.

STANDARD means that the length limits for Oracle Database releases prior to Oracle Database 12 c apply (for example, 4000 bytes for VARCHAR2 and NVARCHAR2, and 2000 bytes for RAW). Jul 19, 2013 · Dynamic Table name in Cursor Tom,I have a cursor defined statically currently which I now need to make dynamic based on the fact that the table name will change. I would like to know the recommended approach for this type of scenario.My code essentially will behave like the sample below but I will need to be able to sw Aug 29, 2012 · A stored procedure, return a ref cursor and accept a IN parameter. CREATE OR REPLACE PROCEDURE procCursorExample( cursorParam OUT SYS_REFCURSOR, userNameParam IN VARCHAR2) IS BEGIN OPEN cursorParam FOR SELECT * FROM DBUSER WHERE USERNAME = userNameParam; END; / Complex types such as REF CURSORs can be returned using cx_Oracle Variable objects as parameters in callproc/callfunc calls. Passing Arrays with arrayvar.

2015. 9. 27. · Hi, I am using Dapper in my application I have a oracle stored procedure with two output parameters refCursor and varchar2 I am using QueryMultiple to get this refCursor output value to list object and varchar2 output value to string.

2010. 1. 29. Can you pass a parameter to a cursor? - PL/SQL also allows you to pass parameters into cursors. It eases your work because: 1. A parameter makes the cursor more reusable.

2021. 2. 5. · I have to get selection for a given string (with comma separated values) passed to the cursor. There can be multiple values that could be passed via single variable. My code is somewhat like: CURSOR My_Cursor( vsStr1 ) IS SELECT some_field FROM some_table WHERE txtfield1 IN ( vsStr1 ); --this field is varchar2 type vsStr1 varchar2(100) := '01, 25, 80, 100'; 2021. 3.

The primary difference between defining parameters for a cursor and parameters for procedures is that cursors can only use IN parameters. DECLARE ..

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Parsing with Ref cursor Hi TomWe are using reference cursor to return result set for functions which are called from java program. In the function, we open a refernece cursor with some select statement. (And return that result set through that cursor.) Since there are 30 + procedure frequently called, We are getting l

I just want to be able to call that function/procedure, passing along the parameters I need, and return the value back up via the REF CURSOR. 2012. 4. 7. · Cursors in Oracle: A cursor is used to process individual rows returned by database system for a query. In oracle every SQL statement executed by the oracle server has a private area. This area contains information about the SQL statement and the set of data returned by the SQL statement.