Oracle execute immediate into cursor download

The days of taking a where clause in and just concatenating it to a string and trying to execute it they died with client server computing. In this case the bind variable is not necessary believe it or not. Using cursors with execute immediate oracle community. That link also demonstrates how to open a ref cursor to be returned to the client. Cursor with execute immediate 730428 jun 23, 2011 9. You just cannot do it and call yourself a programmer in 3 tier applications. Ask tom how to return dynamic sql result in ref cursor. Native dynamic sql processes most dynamic sql statements by means of the execute immediate statement if the dynamic sql statement is a select statement that returns multiple rows, native dynamic sql gives you the following choices use the execute immediate statement with the bulk collect into clause use the openfor, fetch, and close statements.

Oracle execute immediate into a cursor stack overflow. How to use execute immediate with into clause in oracle. How do i limit the number of rows returned by an oracle query after ordering. Hi, i would like to use a bulk collect in the execute immediate statement. Examples of native dynamic sql method 3 oracle live sql. With this query the value that is hard coded is also immutable, itll never change.

I have a stored procedure which used the execute immediate command to execute a very long string. There is an unknown number of input or output variables, such as the number of column values returned by a query, that are used in a dynamic sql statement method 4 for dynamic sql. Hi, i am trying to create a procedure that will display logs. How do i support a very long string and return the data into a refcursor. My into can then deposit the set return by cursor directly into a cursor variable defined in my plsql block. I personally prefer to use ref cursors for select statements because i find them easier to work with than execute immediate. You can use it to issue sql statements that cannot be represented directly in plsql, or to build up statements where you do not know all the table names, where clauses, and so on in advance.

Developers and dbas get help from oracle experts on. Types of cursors available in oracle plsql dzone database. When using dynamic sql i put the sql into a string, then use the string so it can be displayed if necessary when errors occur. The execute immediate statement executes a dynamic sql statement or anonymous plsql block. Using dynamic sql for multirow queries oracle live sql. Matthew arnoldthis chapter shows you how to use native dynamic sql dynamic sql for short, a plsql interface that makes your applications more flexible and versatile. So far in this tutorial we learnt what the execute immediate statement is and how to use the same for executing a sql query dynamically using into clause in oracle database. How to execute dynamic query using cursors in sqlserver. It has an in parameter which is the table nam, the cursor will select data based on that parameter. Execute immediate should work fine for you if you like it. Performing sql operations with native dynamic sql oracle. Script name examples of native dynamic sql method 3 description method 3 dynamic sql.