db2 table size

/47/wKiom1cYjMKQ8lkdAAAwFrykXRA871.png "style=" float: none; "title=" Virtual base class 9.png "alt=" Wkiom1cyjmkq8lkdaaawfrykxra871.png "/>Virtual pointer pointing to virtual tableThe order of the virtual table is the same as the declaration order of the functionThe size of the virtual function:Calculate Size *********************************Class C{PublicChar A

• View the size of each library The code is as follows Copy Code SELECT SUM (data_length) +sum (index_length) from information_schema.tables WHERE table_schema= ' database_name '; The result is in bytes, except that 1024 is K, except 1048576 is M. • View the size of each table The code is as follows Copy Co

A few days to a company in Pudong to interview, feel that there is a database query questions did not answer well, self-summary, the next attention.Title: The size of tables in the database, and arranged out. Write the corresponding SQL statement.The code is as follows:CREATE PROCEDURE [dbo].[Gettablespace]@dbNamesysname= "',--database name, default current database@tableNamesysname= "',--table name, defaul

The concepts of PX, dip, SP, and DP are vague. I checked it online and found it clearly in theory. 1. PX (pixels): the point on the screen, which is related to the density. The density is high, and the PX size per unit area is large. 2. Dip or DP (pixels unrelated to density ). This is related to the hardware of the device. We recommend that you use this feature to support WVGA, hvga, and qvga 5 hexadecimal space. An abstract unit based on screen

Count MySQL data table size bitsCN.com How can I query the size of each table in the MySQL database? MySQL has a database named information_schema, which has a TABLES Table. The main fields of this table are: TABLE_SCHEMA: data

Use INFORMATION_SCHEMA;--Querying a database storage sizeSelect Concat (Round (sum (data_length/1024/1024), 2), ' MB ') as data from tables where table_schema= ' database Nane '; 85MB--Query a table storage sizeSelect Concat (Round (sum (data_length/1024/1024), 2), ' MB ') as data from tables where table_schema= ' database Nane ' and table _name= ' Saleorder '; 0.23mb/505Select Concat (Round (sum (data_leng

Exec sp_spaceused 'table'(Reserved: reserved space data: used space unused: unused space) Today, jackchu in Taipei found a problem: the Yins resource contains 10 million orders (t_bmad_prdt_wkpt_del) for a table.My days ~~~ Six million more than one million !!! I have never seen such a large table.Ask Ivan: What is the maximum size of a table?Ivan: 42 seconds!It

1. check the size of all databases under the database instance. The result is in MB mysqlselecttable_schema, sum (data_length) 10241024asdata_length, sum (index_length) 10241024asindex_length, sum (data_length + inde .. 1. check the size of all databases under the database instance. The result is in MB. mysql> select table_schema,sum(data_length)/1024/1024 as data_length,sum(index_length)/1024/1024 \as

Definition of a generalized table:The generalized table is a nonlinear structure, and is a finite sequence of n elements.Example: A= (A, B, (c,d))Let's first define its structure:(1) It has three kinds of nodes, head node, value node, child table node.(2) Two pointers to the next node: pointer to _next node, pointer to child table node _sublink.(3) _next and _sub

MySQL View the size of the database and table footprint? Part I-Tasks After you export the online DB, import to Office dbOne.Two scenarios:1, the data directly from the Online-->office, through the mysqldumpTunnels are built via local putty and ECS, and then data is sent locally. (local win can be compressed and uploaded to Office Server by gzip)2, first on the ECS mysqldump compression, and t

In the default. aspx page, CSS can be used to control the font size or page_load. Table. Font controls the Font size. Use the specific html display of CSS: Width = "48px"> employee ID: Runat = "server" Width = "128px"> Runat = "server" Text = "get number"> Width = "184px" Height = "pixel PX" EnableViewState = "False" CellSpacing = "5" CellPadding = "3" CssClass

Label:caused by:com.mysql.jdbc.PacketTooBigException:Packet for query is too large (1856352 > 1048576). You can change this value on the server by setting the Max_allowed_packet ' variable. Because MySQL defaults to the packet size setting of the communication is 1M, this causes the SQL statement execution to fail. Locate the MySQL configuration file my.cnf "Windows environment is My.ini" Find [mysqld], under this line Max_allowed_packet = 1M modified

Drag the table title with the column width to change the size of the td file. This article will show you the example. If you are interested, refer to the example below. I hope it will help you learn js or css. The Code is as follows: Drag a table with column width

The purpose of this experiment is to familiarize yourself with the display of function return values in Sqlplus, hehe! I wrote a very simple function, in the Sqlpus operation, stole a lazy I use the SYS user test: The following steps are gathered: 1. Create a function Sql> Conn/as SYSDBA Connected. Sql> Show user; USER is "SYS" sql> CREATE OR REPLACE FUNCTION f_tpsum (INTPN in VARCHAR2) 2 return VARCHAR2 is 3 Dbtps VARCHAR2 (10); 4 BEGIN 5 SELECT sum (bytes/1024/1024) | | M ' into Dbtps from Dba

Word table, in general, when we enter content into the cell, the column will automatically adjust the width of the column according to the input content, in order to match the number of characters entered, at the same time, the height of the line will automatically wrap, to meet our input! Now, what we're going to do is, how to fix the size of the Word table can

| | Ss_dsalon_ticket | 0.00093079 | 0.00195313 | 0.00288391 | 20 | | Ss_dsignin | 0.37500000 | 0.00000000 | 0.37500000 | 7177 | | Ss_dtemplate | 0.15721893 | 0.03808594 | 0.19530487 | 2838 | | Ss_dwd_answers | 2.51562500 | 0.00000000 | 2.51562500 | 5420 | | ss_dwd_classify | 0.01562500 | 0.00000000 | 0.01562500 | 12 | | ss_dwd_collection | 0.01562500 | 0.00000000 | 0.01562500 | 2 | | ss_dwd_questions | 1.51

1. Log file generated by Script 650) this.width=650; "Src=" http://s4.51cto.com/wyfs02/M01/7A/E3/ Wkiom1bbj3or1mjzaaffkmbbdgk012.jpg "title=" aa.jpg "alt=" Wkiom1bbj3or1mjzaaffkmbbdgk012.jpg "/>2. Add a custom Scriptoracle_discovery.shThe script takes out the tablespace name and makes the JSON formatted output (because the data type obtained by Zabbix's Autodiscover function is in JSON format) #!/bin/bashTablespace= ' Cat/home/patrol/tablespace.log |awk ' {print$2} ' |awk ' Nr>3{

Select a.file_name,a.autoextensible,a.maxbytes,a.increment_by from Dba_data_files A;Whether the--autoextensible is automatically extended--maxbytes Max--increment_by number of auto-expansion blocksSql> Show Parameter Db_blockNAME TYPE VALUE------------------------------------ ----------- ------------------------------Db_block_buffers integer 0Db_block_checking Boolean FALSEDb_block_checksum Boolean TRUEDb_block_size integer 8192--db_block_size*increment_by Block

Table size with two meanings in OracleOne is the amount of physical space allocated to a table, regardless of whether space is used or not. You can get the number of bytes in this query:Select Segment_name, bytesFrom User_segmentswhere segment_type = TABLE;The effect is as follows: OrSelect segment_name,sum (bytes)/102

This article describes how Oracle modifies the size of the table space. Share to everyone for your reference, specific as follows: 1 View the space allocation of each table sql> Select Tablespace_name, sum (bytes)/1024/1024 from Dba_data_files Group by Tablespace_name; Tablespace_name SUM (BYTES)/1024/1024 -----------------------------------------