executing multiple sql statements in oracle
Executing Multiple SQL Statements
... execute multiple SQL statements. Listing 9.5: EXECUTEMULTIPLESQL.CS /* ExecuteMultipleSQL.cs illustrates how to execute multiple SQL statements using a SqlCommand object */ using System; ... following code first creates a SqlCommand object named mySqlCommand and sets its CommandText property to multiple interleaved SQL statements: mySqlCommand.CommandText = "INSERT INTO ... DELETE Statements You can interleave multiple SELECT, INSERT, UPDATE, and DELETE statements. This can save network traffic because you're sending multiple SQL statements to the database in...
Ngày tải lên: 28/10/2013, 15:15
advanced sql functions in oracle 10g
... string has leading and trailing spaces ') FROM dual Which gives: TRIM('THISSTRINGHASLEADINGANDTRAILINGSPACES This string has leading and trailing spaces Both the leading and trailing ... programming perspective to them. This book will allow the Oracle user to use SQL in new and exciting ways. This book contains nine chapters. It begins by reviewing some of the common SQL functions ... returns part of a string. The general syntax of the function is as follows: SUBSTR(original string, begin [,how far]) An original string is to be dissected beginning at the begin character. If no...
Ngày tải lên: 01/06/2014, 01:08
Advanced SQL Functions in Oracle 10g ppt
... string has leading and trailing spaces ') FROM dual Which gives: TRIM('THISSTRINGHASLEADINGANDTRAILINGSPACES This string has leading and trailing spaces Both the leading and trailing ... Using the SIN function to find the sine of 30 degrees: SELECT SIN(value1*2*3.1416/360) FROM trig Gives: SIN(VALUE1*2*3.1416/360) .50000106 Example 2: Using the COS function to find the cosine of ... Functions in SQL 111 RATIO-TO-REPORT 115 Windowing Subclauses with Physical Offsets in Aggregate Analytical Functions 120 An Expanded Example of a Physical Window 127 Displaying a Running Total Using...
Ngày tải lên: 27/06/2014, 06:20
Báo cáo y học: " Non-syndromic multiple supernumerary teeth in a family unit with a normal karyotype: case report"
... Corresponding author: Prof. Francesco INCHINGOLO, Piazza Giulio Cesare – Policlinico 70124 – Bari. E-mail: f.inchingolo@tin.it; f.inchingolo@doc.uniba.it. Tel.: 00390805593343 – Infoline: 00393312111104. ... â Ivyspring International Publisher. All rights reserved Case Report Non-syndromic multiple supernumerary teeth in a family unit with a normal karyotype: case report Francesco Inchingolo 1 , ... found in the supe- rior maxillary bone and mainly in the premaxilla (90-98%) 7 , they are often impacted (88,7%) and are often present in the palatine area 8,9 . The prevalence of multiple...
Ngày tải lên: 25/10/2012, 11:40
SQL và PL/SQL Cơ bản Oracle cơ bản
... Oracle cơ bản - SQL và PL /SQL Hình vẽ 3. Câu lệnh của SQL* Plus Khác biệt giữa lệnh SQL và SQL* Plus SQL Là ngôn ngữ để giao tiếp với Oracle ... FROM DEPT; DNAME INSTR(DNAME,'A') INSTR(DNAME,'ES') INSTR(DNAME,'C',1,2) ACCOUNTING 1 0 3 Trang 28 Oracle cơ bản - SQL và PL /SQL 3. Hiển thị ... KING HAS HELP THE POSITION OF PRESIDENT IN DEPT 10 SINCE 17-11-1981 BLAKE HAS HELP THE POSITION OF MANAGER IN DEPT 30 SINCE 01-05-1981 CLARK HAS HELP THE POSITION OF MANAGER IN DEPT 10 SINCE...
Ngày tải lên: 27/10/2013, 17:15
Tài liệu Professional ADO.NET 2 Programming with SQL Server 2005, Oracle and MySQL (P2) ppt
... for accessing this data. This shift in thinking would enable developers to perform operations against an entire data set at once instead of working with a single row at a time. Within a few years, ... to the naming conventions. Table Insert Update UpdateInsert Customers TrigCustomers TrigCustomer TrigCustomers Insert Update UpdateInsert IntranetUsers TrigIntranet TrigIntranet TrigIntranetUsers UsersInsert ... convention to adopt. Keep in mind, however, that the most important rule in naming conventions is consistency. In the following sections, we’ll go into detail about naming tables and stored procedures;...
Ngày tải lên: 12/12/2013, 21:16
Tài liệu Professional ADO.NET 2 Programming with SQL Server 2005, Oracle and MySQL (P1) docx
... 277 Enumerating SQL Servers 278 Connection Pooling 279 Password Management 280 Building a SQL Connection with the SqlConnectionStringBuilder Class 281 SQL Server Types (SqlTypes) 283 Structures 284 Using ... Georgia Institute of Technology in 1990 with a bachelor of science degree in electrical engineering. He continued his education there, receiving a master’s degree in the same field in 1991. Since ... 350 Instances and Applications 350 Configuring the Instance 350 The Application Definition File 352 Adding the SQL NS Instance 356 Building the Subscription Management Application 357 Retrieving...
Ngày tải lên: 12/12/2013, 21:16
Tài liệu Executing a SQL Server Stored Procedure By Using ActiveX Data Objects doc
... Executing a SQL Server Stored Procedure By Using ActiveX Data Objects If you are doing an ADO development with client server for backends, then you probably call stored procedures. In doing ... CustOrderHist in Listing A.7. This stored procedure returns product names and the total quantity purchased of those products for a given customer. Listing A.7 Northwind SQL Server Database: T -SQL for ... specified in CustOrdersHist, called CustomerID. You can see the actual code for this routine, called UseAStoredProcedureWithAParameter, in Listing A.8. Listing A.8 basCommandExamples.vb: Calling...
Ngày tải lên: 14/12/2013, 20:16
Tài liệu Using Parameterized SQL Statements ppt
... parameterized command. SqlConnection conn = new SqlConnection( ConfigurationSettings.AppSettings[" ;Sql_ ConnectString"]); SqlCommand cmd = new SqlCommand(sqlText, conn); // Add ... for information about using parameters in queries. [ Team LiB ] [ Team LiB ] Recipe 2.21 Using Parameterized SQL Statements Problem You want to create and execute a SQL statement having ... collection. The sample code contains two event handlers and one method: Form.Load Sets up the sample by creating a DataTable containing all Customers data from Northwind. The default view of the...
Ngày tải lên: 21/01/2014, 11:20