convert sql server to postgresql

The difference between coercion cast and convert in SQL Server In SQL Server, both the cast and CONVERT functions are available for type conversions, and their functions are the same. Just different grammar. Cast is generally e

In SQL Server, both the cast and CONVERT functions are available for type conversions, and their functions are the same.It's just a different syntax.Cast is generally easier to use, and the advantage of convert is that dates and values can be formatted.CodeSelect CAST('123' as int)--123Select

First, create an empty Access database on the local disk (for example, use student. MDB). In this case, the database of SQL Server 2000 already exists. Take sky2098 as an example. One of the tables is student, as shown in: Select the database sky2098, right-click, and select the Export Database option under the "all tasks" list: Click "Next", "Data Source", and select "Microsoft ole db for

1. First install sqlserver2005 or another version. Taking sqlserver2005 as an example, the XP system only supports sqlserver2005 development edition and individual edition 2008. 2. Import the database file backed up by sqlserver to sqlserver2005. SQL for opening an instanceServer Management studio click connection -- Right-click Database -- Select Restore database, and click the option path must be correct. Then go to the Shiyan database and there wi

Tags: Active day coding CharSet the error TE ActiveX anyThis article transferred from: https://example-code.com/sql/charset_convert_file_from_utf8_to_ansi.aspCREATE PROCEDURE ChilkatsampleAsBEGINDECLARE @hrIntDECLARE @sTmp0nvarchar4000)DECLARE @charsetIntEXEC @hr = sp_OACreate' Chilkat_9_5_0.charset ', @charsetOutIF @hr 0BEGINPRINT' Failed to create ActiveX component 'RETURNENDDECLARE @successIntEXEC sp_OAMethod @charset,' Unlockcomponent ', @successO

) 120 or 20 Yyyy-mm-dd Hh:mi:ss (24h) 121 or 21 Yyyy-mm-dd hh:mi:ss.mmm (24h) 126 Yyyy-mm-ddthh:mm:ss.mmm (no spaces) 130 DD Mon yyyy hh:mi:ss:mmmAM 131 Dd/mm/yy Hh:mi:ss:mmmAM InstanceThe following script uses the CONVERT () function to display different formats. We will use the GETDATE () function to get the current date/time:

method for XML andDISTINCTget the string that has been weighed and then assign a variableFor XML requires SQL Server 2005+ version support--new SQL method to de-redo with for XML path and distinctDECLARE @SNvarchar( -)--The result cannot be assigned to a variable in a query that contains the DISTINCT keyword, and the following

SQL Server Date functionDefinition and usageThe CONVERT () function is a general function that converts a date to a new data type.The CONVERT () function can display date/time data in different formats.GrammarCONVERT (data_type (length),data_to_be_converted,style)data_type (length) Specifies the target data type (with

This article from: http://www.cnblogs.com/xh831213/category/47654.htmlExplicitly converts an expression of a data type to another data type. CAST and CONVERT provide similar functionality.GrammarUsing CAST:CAST (expression as data_type)Using CONVERT:CONVERT (data_type[(length)], expression [, style])ParametersExpressionIs any valid microsoft®sql Server™ expressio

At the beginning of the year has been doing a Web site MSSQL2000-> MySQL5 Migration work because of the use of different program systems, so the main problem in data migration. Because of the 2 system database structure is very large, not convenient to take the SQL Server to import MySQL ODBC data source features (also not recommended, field types, such as different points will kill the ~), so in Windows to

Because the project needs to need so in the Web site, and now summed up a bit, I hope to help you, use the software has mss2sql, before using the software, please install SQLService and MySQL in the local first.Mss2sql:http://files.cnblogs.com/andrew-blog/mss2sql.rarReference: http://www.cnblogs.com/andrew-blog/archive/2011/12/03/SQL_mss2sql.htmlTo open a compressed package after downloadRun Mss2sqlThe default is move to MysQL server directly, select

Label:Reprint: http://www.cnblogs.com/angestudy/archive/2012/06/04/2533548.htmlMss2sql:http://files.cnblogs.com/andrew-blog/mss2sql.rarTo open a compressed package after downloadRun Mss2sqlThe default is move to MysQL server directly, select NextGo on, wait a minute.This time it is necessary to connect to MySQL server, I am local, so choose Local, fill in your username and passwordContinue waiting for conne

. partition_scheme_id = Ps.data_space_id and dds2.destination_id = P.partition_numberjoin sys.filegroups as FG on Fg.da ta_space_id = Dds2.data_space_idleft JOIN sys.partition_range_values as prv_left on ps.function_id = Prv_left.functio n_id and prv_left.boundary_id = P.partition_number-1left JOIN sys.partition_range_values as Prv_right on Ps.fu nction_id = prv_right.function_id and prv_right.boundary_id = P.partition_number WHERE objectproperty (p.object_i D, ' ismsshipped ') = 0UNION allsele

Label:Brief introduction We can manage the PostgreSQL database through some graphical interface management programs, such as Pgadmin, to create new objects by visual or command line, delete and edit existing objects (such as directories, schemas, tables, etc.) and access them through JDBC or ODBC. Interface operation: To open a connection to a service, select the desired service in the tree, double-click it, or use the Connect on the Tools menu.In the

Convert the PostgreSQL data table to excel and postgresqlexcel COPYExchange data between PostgreSQL tables and standard file system files.COPYTOCopy all contents of a tableToOne file, whileCOPYFROMSlaveCopy data from a file to a table (attach the data to the existing content in the table ). COPY table name TO 'file name .csv 'csv header; Note: CSV Open the co

the Database" appear, and there is a green check in front of all the tables, it indicates that all data is successfully imported. If there is a problem in the middle or there is a red cross in front of the table, it indicates that the table has not been imported successfully, and you have to check whether your operations are correct. Recently, another program is being upgraded to support multiple databases.The original program database is SQL

change, Microsoft? SQL Server? 2000 the Kuwaiti algorithm used therein.Example code with no century digits (the comment represents a non-valid style number):? 1234567891011121314151617181920212223242526272829303132 SELECT CONVERT(varchar(100), GETDATE(), 0) AS Style0SELECT CONVERT(varchar(100), GETDAT

to the server, the database in the same state as the dump will be rebuilt. 2.1 pg_dump; PostgreSQL's built-in backup tool is pg_dump. This tool reads a specified database through a series of SQL statements, copies the content of the database, takes it as a snapshot, and uses it for future data recovery. The client-to-server connection is used for backup. These

(varchar), GETDATE (), 8): 10:57:46Select CONVERT (varchar), GETDATE (), 24): 10:57:47Select CONVERT (varchar), GETDATE (), 108): 10:57:49Select CONVERT (varchar), GETDATE (), 12): 110516Select CONVERT (varchar), GETDATE (), 23): 2011-05-16 ---Common instance operations: One, SQL