MSSQLServer longitudinal table to transverse table transverse table to longitudinal table To create a table statement and insert a data statement: CREATE TABLEtest_y ([Name] [nchar](Ten)NULL, [Course] [nchar](Ten)NULL, [Grade] [int] NULL) Insert intoTest_yValues('Zhan
Two sheets of code (I use the plugin, you can go online directly download http://issues.wenzhixin.net.cn/bootstrap-table/):Divclass= "Container"style= "float:left;width:500px;height:341px"> DivID= "Toolbar"> ButtonID= "Remove"class= "Btn Btn-danger"Disabled=""> Iclass= "Glyphicon glyphicon-remove">I>DeleteButton> Div> TableID= "Table"Data-toolbar= "#toolbar"Data-search=
CopyCodeThe Code is as follows: repair table 'table _ name' to repair the table
Optimize table 'table _ name' optimize table
Repair table is used to repair damaged tables.Optimize
Tags: style blog http color io ar for strong SPSQL query table, all field names of the table2011-07-29 10:21:43|Category: SQL Server | Tags: table sql fields | Report | Font size Subscription SQL query table, all field names of the tableSQL SERVERView all table names:Select name from sysobjects where type= '
Copy Code code as follows:
REPAIR table ' table_name ' repair form
OPTIMIZE table ' table_name ' optimization tables
The REPAIR table is used to repair damaged tables.
The OPTIMIZE table is used to reclaim unused database space, and when data rows on a table are d
Use [Database]GOSET ANSI_NULLS onGOSET QUOTED_IDENTIFIER ONGOCREATE proc [dbo]. [Table name]AsBeginDECLARE @Keyword varchar (max), @strs varchar (max)--Declaring cursorsDeclare mtf_cursor Cursor for select distinct Keyword from Keywords where flag=4--Open cursorOpen Mtf_cursorFETCH NEXT from Mtf_cursor to @Keyword-moves the cursor down by 1 rows to get the data into the previously defined variable @ @KeywordWhile @ @FETCH_STATUS = 0--Returns the state
CREATE TRIGGER Tr_borrow on borrowAfter INSERTAsIF ((select I.bno from INSERTED I) in (select BNO from BOOKS WHERE bname= ' b002 '))BEGININSERT Borrow_saveSELECT * from INSERTED IPRINT ' has backed up this record 'ENDELSEBEGINPRINT ' did not back up this record 'ENDSQL Written question: Create a trigger on the borrow table to complete the following functions: If the reader borrows the title "b002", the reader's borrowing record is saved in the Borrow_
The original: "Bi thing-the art of data" understanding Dimension Data Warehouse-fact table, dimension table, aggregation tableFact tableIn a multidimensional data warehouse, a table that holds a detailed value or fact for a measure is called a fact table. A fact table that s
Fact tableIn a multidimensional data warehouse, a table that holds a detailed value or fact for a measure is called a fact table. A fact table that stores sales and sales by state, product, and month has 5 columns that are conceptually similar to the following example.
Sate
Product
Mouth
Units
Dollars
WA
Mounta
This article from the following aspects to collate the concept and operation of the partition table:1. Table space and the concept of partitioned tables2. The specific role of table partitioning3. Advantages and disadvantages of table partitioning4. Table partitioning of sev
This article from the following aspects to collate the concept and operation of the partition table:1. Table space and the concept of partitioned tables2. The specific role of table partitioning3. Advantages and disadvantages of table partitioning4. Table partitioning of sev
If the data in one of the tables in your database meets the following criteria, you should consider creating a partitioned table.1. There is a lot of data in a table in the database. What are many concepts? 10,000 lines? 20,000 lines? Or 100,000 or 1 million? This, I think is the question of the benevolent see and the beholder. Of course, when the data in the data table
temporary table and temporary table classification
A temporary table is the kind of introduction of a new table in Oracle 8i. A temporary table in an Oracle database is a special kind of table that can be used as a way of tempora
Oracle copy table, temporary table, and view, oracle copy table ViewCreate a new_table table with the same structure as the old_table Table (no old_table Records)
Create table new_table as select * from old_table where 1 = 0;
Cre
Tags: independent class filegroup Targe add value physics tell titleIf the data in one of the tables in your database meets the following criteria, you should consider creating a partitioned table. 1. There is a lot of data in a table in the database. What are many concepts? 10,000 lines? 20,000 lines? Or 100,000 or 1 million? This, I think is the question of the benevolent see and the beholder. Of course,
Tags: blog http io ar os using SP for strongpartition table in SQL Server 2005 (a): What is a partitioned table? Why use partitioned tables? How do I create a partitioned table? Category: SQL Server2009-12-03 10:17 15325 People read comments (+) Favorites report SQL Server Database 2010schemefunctionnullIf the data in one of the tables in your database meets
Tags: arp statement drop function Targe using the copy NSA indexMy Russian name is "do not toss uncomfortable", so, do not put the partition table A good toss, I am not comfortable. In the previous section, we discussed how to create a partitioned table directly and how to convert a normal table into a partitioned table
1. Create a temporary tableA temporary table is a table, used to temporarily save some dataCharacteristics:Visible only to the user who created the temporary table ;When the session ends, MySQL automatically deletes the temporary table.The core of the temporal table: very little consumption of resources for building ta
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