pl/sql define cursor
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1.9 Cursors in PL/SQL 1.9 Cursors in PL/SQL. 1  Every SQL statement executed by the RDBMS has a private SQL area that contains information about the SQL statement and the set of data returned. In PL/SQL, a cursor is a name assigned to a specific private SQL area for a specific SQL statement.
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- A CUR file is a Windows Cursor file. Learn how to open a .CUR file or convert a CUR file to PNG, ICO, GIF, or some other file format.
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SQL*Plus SQL*Plus. SQL*Plus is a command line interface to the Oracle Database. From SQL*Plus, one can issue SQL, PL/SQL and special SQL*Plus commands. SQL*Plus provides a user-friendly interface which allows you to define and manipulate data in an Oracle database. SQL*Plus adheres to all SQL standards and contains some Oracle-specific add-ons.
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A Neat Way to Set the Cursor in WPF Normally when you want to set the wait cursor in your application you would use a try/finally block to ensure that the cursor eventually gets set back to the original value: Mouse.OverrideCursor = Cursors.Wait; try { return Foo.Execute(); } finally { Mouse.OverrideCursor = null; }. Don't get me wrong here...There is nothing wrong with using a try/finally. However, there is an alternative way to solve the same problem which I personally think is a more elegant and foolproof.
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How to: Change the Cursor Type How to: Change the Cursor Type. This example shows how to change the Cursor of the mouse pointer for a specific element and for the application. This example consists of a Extensible Application Markup Language (XAML) file and a code behind file.
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Returning simple Result Sets using SQL Server Returning simple Result Sets using Oracle 10g. Using a REF CURSOR it is quite easy to give access to the content of a database table from either PL/SQL or Java, or most other programming languages, for that matter. REF CURSORS have been available which allow recordsets to be returned from stored procedures, functions and packages.
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The Data Dictionary: Make Views Work for You Part 12 in a series of articles on understanding and using PL/SQL. The central purpose of the Oracle PL/SQL language is to make it as easy and efficient as possible to query and change the contents of tables in a database.You must, of course, use the SQL language to access tables, and each time you do so, you use a cursor to get the job done.art 12 in a series of articles on understanding and using PL/SQL. The central purpose of the Oracle PL/SQL language is to make it as easy and efficient as possible to query and change the contents of tables in a database.
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- TECHNOLOGY: PL/SQL. Working with Cursors. Part 12 in a series of articles on understanding and using PL/SQL. The central purpose of the Oracle PL/SQL language is to make it as easy and efficient as possible to query and change the contents of tables in a database.
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CSS - Cursors CSS-Cursors. Advertisements. Previous Page. Next Page. The cursor property of CSS allows you to specify the type of cursor that should be displayed to the user. One good usage of this property is in using images for submit buttons on forms.By default, when a cursor hovers over a link, the cursor changes from a pointer to a hand.SS-Cursors. Advertisements. Previous Page. Next Page. The cursor property of CSS allows you to specify the type of cursor that should be displayed to the user. One good usage of this property is in using images for submit buttons on forms.
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cursor Word Origin and History for cursor Expand n. computer sense is 1967 extension of name for the sliding part of a slide rule or other instrument (1590s), earlier a running messenger (c.1300), from Latin cursor runner, also errand-boy, from curs-, past participle stem of currere to run (see current (adj.)).
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User-defined function A scalar function returns only a single value (or NULL), whereas a table function returns a (relational) table comprising zero or more rows, each row with one or more columns. User-defined functions in SQL are declared using the CREATE FUNCTION statement. For example, a function that converts Celsius to Fahrenheit might be declared like this: CREATE FUNCTION dbo.CtoF(Celsius FLOAT) RETURNS FLOAT RETURN (Celsius * 1.8) + 32.
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- SQL: a language for talking to the database. 1  It lets you select data, mutate and create database objects (like tables, views, etc.), change database settings. 2  PL-SQL: a procedural programming language (with embedded SQL) 3  T-SQL: (procedural) extensions for SQL used by SQL Server.
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Cursors Cursors. A cursor is a small picture whose location on the screen is controlled by a pointing device, such as a mouse, pen, or trackball. In the remainder of this overview, the term mouse refers to any pointing device.
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- The Microsoft BizTalk Adapter for SQL Server discovers a set of basic Insert, Select, Update, and Delete operations on SQL Server database tables and views. By using these operations, you can perform simple SQL Insert, Select, Update, and Delete statements qualified by a Where clause on a target table or view.
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ALTER FUNCTION (Transact-SQL) Is the return value of a scalar user-defined function. For Transact-SQL functions, all data types, including CLR user-defined types, are allowed except the timestamp data type. For CLR functions, all data types, including CLR user-defined types, are allowed except the text, ntext, image, and timestamp data types.pecifies that a series of Transact-SQL statements, which together do not produce a side effect such as modifying a table, define the value of the function. function_body is used only in scalar functions and multistatement table-valued functions.
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- PL/SQL is a programming language like C, Java or Pascal. In the Oracle world, there is no better way to access your data from inside a program. SQL can be natively embedded in PL/SQL programs. I will be using both SQL and PL/SQL very heavily in my future articles. PL/SQL is a feature-rich language geared toward developing database applications.
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"What Does ""DRM Protected"" Mean?" DRM is like a lock on software and media that prevents it from being used. Thinkstock/Comstock/Getty Images. The phrase DRM protected means that the digital content it is being applied to is restricted in how it can be used.Digital rights management is the term that describes a systematic authorization for the use of copyrighted material.Copyrighted material can include, but isn't limited to, music, movies, television programs, books and games. DRM-protected materials need to be authenticated in some way before they can be used.edia that's DRM protected needs to go through some sort of authentication process to prove that it is legitimately being used in a way approved of by the content copyright holders.
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Cursor Appearance in the Linux Console from the command line will turn the cursor into a thick underscore, reclaiming one third of the character cell. Values 7-15 are also accepted, but they give the same as 6. The cursor default is defined in console-struct.h as the underscore, so, by default, value 0 is same as value 2.
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- According to PEP249, Cursor.execute has no defined return values. pyodbc, however, seems to make it return a cursor object; the docs say so, too, albeit rather briefly:owever, it does look like there are cases where it returns 0. It looks like this is covered in the README.md as well. The DB API specification does not specify the return value of Cursor.execute. Previous versions of pyodbc (2.0.x) returned different values, but the 2.1 versions always return the Cursor itself.
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- cursory definition: The definition of cursory is something done quickly with only a small attention to detail. (adjective) An example of cursory is when you only look over your notes for two minutes before a test instead of studying....
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- 1 This function returns a handle to the cursor. 2  Calls SetCursor and passes in the cursor handle. 3  If the window has a parent, forward the WM_SETCURSOR message to the parent to handle.  Otherwise, if the window has a class cursor, set the cursor to the class cursor.
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cursor cursor. 1  Digital Technology. a movable, sometimes blinking, symbol that indicates the position on a display screen where the next character entered from the keyboard will appear, or where user action is needed. 2  a sliding object, as the lined glass on a slide rule, that can be set at any point on a scale.
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Using Ref Cursors To Return Recordsets Using Ref Cursors. The example below uses a ref cursor to return a subset of the records in the EMP table. The following procedure opens a query using a SYS_REFCURSOR output parameter. Notice the cursor is not closed in the procedure.ince Oracle 7.3 the REF CURSOR type has been available to allow recordsets to be returned from stored procedures and functions. Oracle 9i introduced the predefined SYS_REFCURSOR type, meaning we no longer have to define our own REF CURSOR types. 1  Using Ref Cursors. 2  11g Updates. 3  12c Updates.
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- I received the below error on my SQR and am not sure what is wrong.... (SQR 5528) ODBC SQL dbexec: SQLExecute error 195 in cursor 10: [Microsoft][SQL Server Native Client 10.0][SQL Server]'Trunc' is not a recognized built-in function name. (SQR 5528) ODBC SQL dbexec: SQLExecute error 8180 in cursor 10:
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SQL Server Profiler Step by Step Reply in SQL Server Profiler. SQL Server profiler has a Reply facility which has the ability to save a trace and replay it later. Replay is useful to troubleshoot an application. Trace replay supports debugging by using Toggle Breakpoint and the Run to Cursor options on the SQL Server Profiler Replay menu.
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- Augusts 2013 Favorite Cursor of the month is the Trail Of Waving Hearts. This animated cursor was created by Cursormania. I plan on recoloring these cursors so you can get them in different shades. I think I'll make that my next update.