new t sql functions in sql server 2012
advanced sql functions in oracle 10g
... result comes from starting at the right end of the string and counting backward for nine characters, then retrieving five characters from that point. Often in string handling, SUBSTR and INSTR ... is found at position 6 of the string. To find the second occurrence, we have to tell the function where to start; therefore the third argument starts the search in position 1 of string to search. ... object” Table 281 UPDATE Data in a Table of Row Objects 283 CREATE a Table that References Our Row Objects. . 284 INSERT Values into a Table that Contains Row Objects (TCRO) 284 UPDATE a Table that...
Ngày tải lên: 01/06/2014, 01:08
Advanced SQL Functions in Oracle 10g ppt
... the calculator functions. Oracle’s SQL contains a rich variety of functions. We can categorize Oracle’s SQL functions into simple SQL functions, numeric functions, statistical functions, string ... of the string. To find the second occurrence, we have to tell the function where to start; therefore the third argument starts the search in position 1 of string to search. If a fourth argument ... Functions 14 Hyperbolic Trig Functions 16 String Functions 18 The INSTR Function 18 The SUBSTR Function 20 The REPLACE Function 23 The TRIM Function 24 Date Functions 27 Chapter 2 Reporting Tools...
Ngày tải lên: 27/06/2014, 06:20
advanced sql Functions in Oracle 10G phần 1 doc
... SQL functions into simple SQL functions, numeric functions, statistical functions, string functions, and date functions. In this chapter, we selectively illustrate several functions in each of these categories. ... from starting at the right end of the string and counting backward for nine characters, then retrieving five characters from that point. Often in string handling, SUBSTR and INSTR are used together. ... VARRAY in It — INSERT VALUEs with Constants 301 Manipulating the VARRAY 302 The TABLE Function 303 The VARRAY Self-join 305 ix Contents Introduction With the advent of new features added to SQL in...
Ngày tải lên: 08/08/2014, 18:21
advanced sql Functions in Oracle 10G phần 2 potx
... a report that is in a script. The TTITLE (top title) and BTITLE (bottom title) commands have this syntax: TTITLE option text OFF/ON 49 Chapter | 2 With numbers, if the format size is less than the ... parameters set before the SELECT CLEAR BREAKS CLEAR COMPUTES CLEAR COLUMNS SET verify on SET echo on TTITLE and BTITLETTITLE and BTITLE As a final touch one, may add top and bottom titles to a report ... blank lines) TAB x (tab x positions) LEFT/CENTER/RIGHT (default is LEFT) The same holds for BTITLE. The titles, line sizes, and page sizes (for bottom titles) need to be coordinated to make the...
Ngày tải lên: 08/08/2014, 18:21
advanced sql Functions in Oracle 10G phần 3 pot
... Added to theA Join Is Added to the Statement What will happen to the order of execution if a join is included in the statement? We will add another table to the statement, then perform a join and ... 4000 101 Chapter | 3 Now, we’ll perform a join with and without the analyti - cal function. The Join Without the AnalyticalThe Join Without the Analytical Function Just adding the join to the query ... equality condition for the equi-join. 69 Chapter | 3 Adding Ordering to a Joined ResultAdding Ordering to a Joined Result If an ordering is applied to the statement at this point, it occurs after the...
Ngày tải lên: 08/08/2014, 18:21
Microsoft SQL Server 2012 High-Performance T-SQL Using Window Functions pdf
... ordering. This kind of ordering has noth- ing to do—at least conceptually—with the query’s presentation ordering. Figure 1-1 tries to illustrate the idea that both the input to a query with a window ... uses the best plan found at that point. The design of window functions, which we will get to later, often lends itself to better opti- mization than alternative methods of achieving the same thing. What’s ... more intuitive for many to think in the basic terms of the data being in an order and a process iterating through the rows one at a time. And that’s okay when you’re starting out with window functions...
Ngày tải lên: 16/03/2014, 00:20
whats new in sql server 2012
... us write this - a SQL Server book that contains the new features, and only the new features, in SQL Server 2012. This book was written with the deliberate intent of giving you a competitive ... (or "contained") within the database itself, rather than at the system database level, for instance in the master or msdb databases. www.it-ebooks.info Installing SQL Server 2012 [ ... (jax@rice.edu) www.it-ebooks.info Installing SQL Server 2012 [ 16 ] Instance Conguration gives you two options: installing a default instance or a named instance. If this is the rst SQL Server to be installed,...
Ngày tải lên: 28/04/2014, 17:09
Tài liệu Use Variables and Functions in T-SQL pptx
... code then assigns the routine to the Text property of the Label called lblSQLString. It then creates a data adapter using the string and fills the dtResults DataTable. Last, the code assigns the ... 2. Add the code in Listing 6.2 to the Load event of the form. (Double-click on the form to bring up the code.) Creating the T- SQL routine described in the "Technique" section, this ... &= "WHERE CustomerID = @Cust_Id and OrderDate = @Order_Date" ' Store the SQL String Me.lblSQLString.Text = strSQL ' Use the SQL String to build the data adapter and...
Ngày tải lên: 14/12/2013, 20:16
SQL Server 2012 T-SQL Recipes, 3rd Edition pptx
... Agent job using the sp_start_job system stored procedure, control is returned immediately to the batch after the job starts to execute. If you know that the job you just kicked o takes at least ... some of the front matter material after the index. Please use the Bookmarks and Contents at a Glance links to access them. www.it-ebooks.info 1 Chapter 1 Getting Started with SELECT by Jonathan ... Writing an IF…THEN…ELSE Statement Problem You want to write an IF…THEN…ELSE statement so that you can control which of two possible code paths is taken. Solution Write your statement using the...
Ngày tải lên: 08/03/2014, 16:20
SQL Server 2012 T-SQL Recipes, 3rd Edition potx
... have the result set from it put into a new table. Solution Utilize the INTO clauses of the SELECT statement to create and populate a new table with the results from this query. SELECT * INTO #Sales FROM ... predicate in a SELECT statement. Look at the following three statements that query the JobCandidate table and return the JobCandidate rows that have a non-NULL BusinessEntityID. All three statements ... INTO statement creates a new table in the default filegroup and then inserts the result set from the query into it. In the previous example, the rows from the Sales.SalesOrderDetail table that were...
Ngày tải lên: 24/03/2014, 01:21
microsoft sql server 2012 t sql fundamentals
... Statement 249 The INSERT EXEC Statement 250 The SELECT INTO Statement 251 The BULK INSERT Statement 252 The Identity Property and the Sequence Object 252 Deleting Data 261 The DELETE Statement 262 The ... Functions 217 Aggregate Window Functions 220 Pivoting Data 222 Pivoting with Standard SQL 224 Pivoting with the Native T- SQL PIVOT Operator 225 Unpivoting Data 228 Unpivoting with Standard SQL ... Microsoft SQL Server 2012 T- SQL Fundamentals Server T- SQL features that are not yet implemented or exposed in SQL Database. Books Online for SQL Database details those features in the Transact-SQL...
Ngày tải lên: 05/05/2014, 15:06
