pl sql stored procedures and ref cursors

... user, simply exchange outline names used in step and 3: UPDATE OUTLN.OL$HINTS SET OL_NAME=DECODE(OL_NAME,'HINTSQL','ORIGINALSQL','ORIGINALSQL','HINTSQL') WHERE OL_NAME IN ('HINTSQL','ORIGINALSQL'); ... OUTLN_PKG To Manage SQL Stored Outlines The OUTLN_PKG package provides for the management of stored outlines A stored outline is an execution plan for a specific SQL statement A stored outline permits ... STABILIZING EXECUTION PLANS IN ORACLE SQL> alter session set hash_join_enabled=false; Session altered c Create standard demo tables in Scott's schema SQL> @$ORACLE_HOME/sqlplus/demo/demobld .sql Building...

Ngày tải lên: 07/04/2014, 16:02

... Using SQL CLR Stored Procedures in Your Applications SQL CLR Application Usage Architecture SQL Server Connections and SQL CLR Stored Procedures Connection Conclusions Console Apps and SQL CLR ... 6: Replacing Extended Stored Procedures, Functions, and Other T -SQL Objects Historical Perspective on Extended Stored Procedures Why Replace XPs with SQL CLR? Faster and Easier to Code Plays ... and SQL CLR TVFs Building the SQL CLR TVF Using the SQL CLR TVF in an SSIS Package Reporting Services and SQL CLR TVFs Summary Chapter 9: Handling Errors in CLR Stored Procedures Exception-Handling...

Ngày tải lên: 05/03/2014, 20:20

... Transact- SQL Cursors, API Cursors Client Cursors Trong Transact -SQL API thuộc loại Server Cursors nghĩa cursors load lên làm việc bên phía server Trong khuôn khổ học ta nghiên cứu Transact -SQL cursors ... Server dạng Stored Procedure Stored Procedure nhóm câu lệnh Transact -SQL compiled (biên dịch) chứa SQL Server tên xử lý đơn vị (chứ nhiều câu SQL riêng lẻ) Ưu Ðiểm Của Stored Procedure Stored Procedure ... Transact -SQL cursors tạo server câu lệnh Transact -SQL chủ yếu dùng stored procedures triggers Trước hết xem qua ví dụ cursor: DECLARE @au_lname varchar(40), @au_fname varchar(20) DECLARE Employee_Cursor...

Ngày tải lên: 25/08/2012, 09:00

... Transact- SQL Cursors, API Cursors Client Cursors Trong Transact -SQL API thuộc loại Server Cursors nghĩa cursors load lên làm việc bên phía server Trong khuôn khổ học ta nghiên cứu Transact -SQL cursors ... Server dạng Stored Procedure Stored Procedure nhóm câu lệnh Transact -SQL compiled (biên dịch) chứa SQL Server tên xử lý đơn vị (chứ nhiều câu SQL riêng lẻ) 6.4.1 Ưu Ðiểm Của Stored Procedure Stored ... Transact -SQL cursors tạo server câu lệnh Transact -SQL chủ yếu dùng stored procedures triggers Trước hết xem qua ví dụ cursor: DECLARE @au_lname varchar(40), @au_fname varchar(20) DECLARE Employee_Cursor...

Ngày tải lên: 06/10/2013, 17:20

... Technology and Simple SQL SELECT Statements ORACLE8i SQL AND PL/ SQL EXAM OBJECTIVES OFFERED IN THIS CHAPTER: Overview of relational databases, SQL, and PL/ SQL: Discuss the theoretical and physical ... Oracle: SQL and PL/ SQL 60 43 72% OCP: Oracle8i™ DBA SQL and PL/ SQL Study Guide 1Z0-023 Oracle8i: Architecture and Administration 65 38 58% OCP: Oracle8i™ DBA Architecture & Administration and Backup ... Introduction to Oracle: SQL and PL/ SQL exam This exam is part of the Database Administrator track, as well as the Application Developer track It teaches you the basics of Oracle, SQL, and PL/ SQL Each chapter...

Ngày tải lên: 16/10/2013, 13:15

... and PL/ SQL Using Procedure Builder SQL, SQL* Plus, and PL/ SQL SQL, SQL* Plus, and PL/ SQL commands are used to access and manipulate data stored in an Oracle database SQL* Plus, SQL, and PL/ SQL Language ... Introduction to Oracle: SQL and PL/ SQL Using Procedure Builder SQL, SQL* Plus, and PL/ SQL continued SQL* Plus Command Categories Category Purpose Environment Affects the general behavior of SQL statements ... Introduction to Oracle: SQL and PL/ SQL Using Procedure Builder SQL, SQL* Plus, and PL/ SQL continued SQL is the industry standard language for relational databases The American National Standards Institute...

Ngày tải lên: 19/10/2013, 11:15

... Examples Code examples illustrate SQL, PL/ SQL, SQL* Plus, or other command-line statements They are displayed in a monospace (fixed-width) font and separated from normal text as shown in this example: ... example: package_name.type_name package_name.item_name package_name.subprogram_name 1-6 PL/ SQL Packages and Types Reference Summary of Oracle Supplied PL/ SQL Packages Abbreviations for Datetime and ... datatypes, RMAN keywords, SQL keywords, SQL* Plus or utility commands, packages and methods, as well as system-supplied column names, database objects and structures, user names, and roles You can specify...

Ngày tải lên: 24/10/2013, 17:15

... containing the stored // procedure call SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); mySqlCommand.CommandText = "EXECUTE AddProduct @MyProductID OUTPUT, @MyProductName, " + "@MySupplierID, ... parameter placeholders used to mark the position where the parameter values will be substituted in step 2: SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); mySqlCommand.CommandText = ... "@MyProductName", SqlDbType.NVarChar, 40).Value = "Widget"; mySqlCommand.Parameters.Add( "@MySupplierID", SqlDbType.Int).Value = 1; mySqlCommand.Parameters.Add( "@MyCategoryID", SqlDbType.Int).Value = 1; mySqlCommand.Parameters.Add(...

Ngày tải lên: 07/11/2013, 10:15

... containing the stored // procedure call SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); mySqlCommand.CommandText = "EXECUTE @MyProductID = AddProduct3 @MyProductName, " + "@MySupplierID, ... "@MyProductName", SqlDbType.NVarChar, 40).Value = "Widget"; mySqlCommand.Parameters.Add( "@MySupplierID", SqlDbType.Int).Value = 1; mySqlCommand.Parameters.Add( "@MyCategoryID", SqlDbType.Int).Value = 1; mySqlCommand.Parameters.Add( ... parameters to the Command object mySqlCommand.Parameters.Add("@MyProductID", SqlDbType.Int); mySqlCommand.Parameters["@MyProductID"].Direction = ParameterDirection.Output; mySqlCommand.Parameters.Add(...

Ngày tải lên: 07/11/2013, 10:15

... object and set its SelectCommand, InsertCommand, UpdateCommand, and DeleteCommand properties with appropriate Command objects This time, however, the InsertCommand, UpdateCommand, and DeleteCommand ... Command objects that call the stored procedures shown earlier First, the following example creates a SqlCommand object containing a SELECT statement and sets the SelectCommand property of a SqlDataAdapter ... SelectCommand property of a SqlDataAdapter to that SqlCommand: SqlCommand mySelectCommand = mySqlConnection.CreateCommand(); mySelectCommand.CommandText = "SELECT " + " ProductID, ProductName, UnitPrice...

Ngày tải lên: 14/12/2013, 13:15

... example creates a SqlCommand object named myDeleteCommand that contains a call to the DeleteProduct() stored procedure and sets the DeleteCommand property of mySqlDataAdapter to myDeleteCommand: ... myDeleteCommand: SqlCommand myDeleteCommand = mySqlConnection.CreateCommand(); myDeleteCommand.CommandText = "EXECUTE DeleteProduct @OldProductID, @OldProductName, @OldUnitPrice"; myDeleteCommand.Parameters.Add( ... myUpdateCommand.Parameters.Add( "@NewUnitPrice", SqlDbType.Money, 0, "UnitPrice"); myUpdateCommand.Parameters.Add( "@OldProductName", SqlDbType.NVarChar, 40, "ProductName"); myUpdateCommand.Parameters.Add(...

Ngày tải lên: 14/12/2013, 13:15

... Technology and Simple SQL SELECT Statements ORACLE8i SQL AND PL/ SQL EXAM OBJECTIVES OFFERED IN THIS CHAPTER: Overview of relational databases, SQL, and PL/ SQL: Discuss the theoretical and physical ... Oracle: SQL and PL/ SQL 60 43 72% OCP: Oracle8i™ DBA SQL and PL/ SQL Study Guide 1Z0-023 Oracle8i: Architecture and Administration 65 38 58% OCP: Oracle8i™ DBA Architecture & Administration and Backup ... Introduction to Oracle: SQL and PL/ SQL exam This exam is part of the Database Administrator track, as well as the Application Developer track It teaches you the basics of Oracle, SQL, and PL/ SQL Each chapter...

Ngày tải lên: 21/12/2013, 06:17

... Using SQL* Plus to Create Reports and Manage PL/ SQL Code CĆ7 CĆ8 Introduction to Oracle: SQL and PL/ SQL Using Procedure Builder Comparison of SQL and SQL* Plus Commands This table compares SQL and SQL* Plus ... the SQL* Plus environment, and display column definitions Using SQL* Plus to Create Reports and Manage PL/ SQL Code CĆ5 Entering Commands in SQL* Plus CĆ6 Introduction to Oracle: SQL and PL/ SQL Using ... Manipulating PL/ SQL Using SQL* Plus You can use SQL* Plus to create, debug, and execute PL/ SQL blocks D Create and modify anonymous blocks and program units with SQL* Plus and the online editor D Execute SQL* Plus...

Ngày tải lên: 17/01/2014, 09:20

... not warrant that this document is error free SQL* Plus, PL/ SQL, Procedure Builder, Developer/2000, Oracle7 Server, Oracle Server, Discoverer/2000, and Designer/2000 are trademarks or registered ... Nagarathnam Sandra Schrick Ulrike Schwinn Rosemarie Truman Jenny Tsai Laura Van Deusen Use, duplication or disclosure by the Government is subject to restrictions for commercial computer software and ... Department of Defense, then it is delivered with Restricted Rights and the folĆ lowing legend is applicable: Technical Contributors and Reviewers Restricted Rights Legend Christian Bauwens Debra...

Ngày tải lên: 17/01/2014, 09:20

... not warrant that this document is error free SQL* Plus, PL/ SQL, Procedure Builder, Developer/2000, Oracle7 Server, Oracle Server, Discoverer/2000, and Designer/2000 are trademarks or registered ... Nagarathnam Sandra Schrick Ulrike Schwinn Rosemarie Truman Jenny Tsai Laura Van Deusen Use, duplication or disclosure by the Government is subject to restrictions for commercial computer software and ... Department of Defense, then it is delivered with Restricted Rights and the folĆ lowing legend is applicable: Technical Contributors and Reviewers Restricted Rights Legend Christian Bauwens Debra...

Ngày tải lên: 17/01/2014, 09:20

... Application Other DBMSs SQL SQL Application Application SQL IF THEN SQL ELSE SQL END IF; SQL RPC Oracle with PL/ SQL Oracle with PL/ SQL and Stored Procedures PL/ SQL also improves performance by ... environments 1-22 PL/ SQL User’s Guide and Reference Advantages of PL/ SQL Tight Integration with SQL The PL/ SQL and SQL languages are tightly integrated PL/ SQL supports all the SQL datatypes and the non-value ... cached and shared among users That lowers memory requirements and invocation overhead Overview 1-21 Advantages of PL/ SQL Figure 1–5 PL/ SQL Boosts Performance SQL SQL Application Other DBMSs SQL SQL...

Ngày tải lên: 17/01/2014, 09:20

... Advantages of PL/ SQL Figure 1–1 PL/ SQL Boosts Performance SQL SQL Application Other DBMSs SQL SQL Application Application SQL IF THEN SQL ELSE SQL END IF; SQL Oracle Database with PL/ SQL RPC Oracle ... defined 1-4 PL/ SQL User's Guide and Reference Understanding the Main Features of PL/ SQL Variables and Constants PL/ SQL lets you declare constants and variables, then use them in SQL and procedural ... how to detect and handle PL/ SQL errors using exceptions and handlers Chapter 11, "Tuning PL/ SQL Applications for Performance" Shows how to improve performance for PL/ SQL- based applications Chapter...

Ngày tải lên: 24/01/2014, 08:20

... not warrant that this document is error free SQL* Plus, PL/ SQL, Procedure Builder, Developer/2000, Oracle7 Server, Oracle Server, Discoverer/2000, and Designer/2000 are trademarks or registered ... Nagarathnam Sandra Schrick Ulrike Schwinn Rosemarie Truman Jenny Tsai Laura Van Deusen Use, duplication or disclosure by the Government is subject to restrictions for commercial computer software and ... Department of Defense, then it is delivered with Restricted Rights and the folĆ lowing legend is applicable: Technical Contributors and Reviewers Restricted Rights Legend Christian Bauwens Debra...

Ngày tải lên: 24/01/2014, 10:20

... not warrant that this document is error free SQL* Plus, PL/ SQL, Procedure Builder, Developer/2000, Oracle7 Server, Oracle Server, Discoverer/2000, and Designer/2000 are trademarks or registered ... Nagarathnam Sandra Schrick Ulrike Schwinn Rosemarie Truman Jenny Tsai Laura Van Deusen Use, duplication or disclosure by the Government is subject to restrictions for commercial computer software and ... Department of Defense, then it is delivered with Restricted Rights and the folĆ lowing legend is applicable: Technical Contributors and Reviewers Restricted Rights Legend Christian Bauwens Debra...

Ngày tải lên: 24/01/2014, 10:20

... PL/ SQL Environment PL/ SQL engine PL/ SQL block PL/ SQL block PL/ SQL SQL Procedural Statement Executor SQL Statement Executor Oracle Server Hint Draw attention to the fact that PL/ SQL can ... SQL and SQL* Plus Interaction SQL Statements SQL Statements Buffer Server SQL* Plus SQL* Plus Commands Query Results Hint Give an overview of all the uses of the SQL statements Explain SQL as ... buffer SQL* Plus • An environment • Oracle proprietary • Keywords can be abbreviated • Commands not allow manipulation of values in the database SQL* Plus commands SQL* Plus buffer Hint For SQL commands,...

Ngày tải lên: 24/01/2014, 10:20