LabSQL release 1.1a
(c) 2002 Jeffrey Travis (Jeffrey Travis Studios)
Version 1.1a - Nov 17 2002 - some VIs in version 1.1 were indavertently saved under LabVIEW 6.1. In order to preserve compatibility with LabVIEW 6.0, all LabSQL VIs are now 6.0-compatible.
Version 1.1 - Sep. 2002- fixes a rare bug where text with special characters like tabs (\t) that were part of a database record could produce buggy behavior.
0. INTRODUCTION
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LabSQL is the beginning of an open source project to provide free, multi-database, multi-platform database connectivity support for LabVIEW. In this first release, we have used the Microsoft ADO object to provide connectivity in LabVIEW for Windows for any ODBC-compliant database, including Access, SQL Server, Oracle, Pervasive, Sybase, etc. Future versions may include JDBC suport for DB connectivity on other LabVIEW platforms, but there are no immediate plans to add this.
Using LabSQL assumes you have at least a basic knowledge of SQL commands and database terminology such as tables, rows, fields, DSN. It also will help for you to familiarize yourself well with the ADO methods and properties. You can peruse the ADO help file included with this release, or visit http://www.microsoft.com/ado
A trivial sample Access database and 3 examples are included with this LabSQL utility.
1. INSTALLATION
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1a. System Requirements:
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Because this version of LabSQL relies on an ActiveX component (ADO), it will only run on LabVIEW for Windows (version 6.0 or higher). Although the database you connect to can be theoretically on any platform and on a remote machine, it must have an ODBC driver for Windows installed on your local machine.
In addition to LabVIEW, you need to have the latest version of the MDAC (Microsoft Data Access Components) ActiveX components, which includes ADO, installed on your machine. You may already have it installed, but if you don't, you can download it at http://microsoft.com/data
1b. Setup
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1. To install LabSQL, simply place the "LabSQL ADO VIs" in any convenient directory. For ease of use, we suggest you create a custom palette under the "User Libraries" LabVIEW palette that links to this directory, so you will have easy access to the ADO VIs. See the LabVIEW documentation if you need to know how to create a custom palette.
2. As with any database application on Windows, you'll need to create a DSN (Data Source Name) in the ODBC control panel. This DSN is used in your LabVIEW application to connect to the appropriate database. If you want to set up the example database, do the following:
a.Go to your Windows Control Panels, and open "ODBC Data Sources"
b.Click on the "System DSN" tab
c.Click on the "Add..." button.
d. From the list of drivers, choose "Microsoft Access Driver"
e.At the dialog box, type in "myDB" for the Data Source Name. Then click on "Select..." button, and find the file "Sample Database.mdb" included with the LabSQL examples. Leave everything else as it is, and hit OK.
f. Close the ODBC control panel
g. Test the connection by running one of the examples provided.
2. Using LabSQL
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Using LabSQL is mainly a matter of understanding how SQL statements work and how the ADO object work: the Command object, the Connection object, and the Recordset object. You can use the top-level "easy" VI called "SQL Execute.vi" to directly execute a SQL statement. The three simple examples provided show you how to retrieve data, insert a row, and use recordsets to move through one row of data at a time.
4. TECHNICAL SUPPORT
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No formal technical support is offered on LabSQL. It's free for you to use at your own peril. While I can't promise I will have time to look into any issues, you may contact me with bugs or comments at:
Jeffrey Travis <labsql@jeffreytravis.com>
Also, if you enhance or add onto LabSQL, please let me know so I we can keep the LabVIEW community informed with up-to-date versions!
Enjoy!
经颅磁治疗仪控制，SQL存储.zip （81个子文件） 
经颅磁治疗仪控制，SQL存储 经颅磁20170516 
经颅磁治疗仪V1.0.aliases 32B main.vi 195KB Key 用户输入.ctl 4KB 退出.ctl 64KB 震动.ctl 4KB flash.ctl 4.27MB 倒计时.ctl 4KB 变频.ctl 4KB 定频.ctl 4KB Buffer.lvlib 2KB 登录.ctl 59KB 暂停.ctl 4KB 输出.ctl 4KB 档位.ctl 4KB 定时.ctl 4KB 停止.ctl 4KB SubVIs PatManage.vi 311KB adduser.vi 82KB Jump.vi 814KB login.vi 157KB Library reference.lvlib 3KB Variable.lvlib 20KB Boolean.lvlib 2KB
数据源设定.png 20KB LabSQL ADO210.CHM 752KB Examples Example- One Record at a Time.vi 44KB Example - Insert into a Table.vi 32KB SampleDatabase.mdb 124KB Example - Fetch a Table.vi 31KB LabSQL ADO functions SQL Fetch Data.vi 73KB SQL Fetch Data (GetString).vi 19KB Recordset ADO Fields Item.vi 27KB ADO Recordset Destroy.vi 12KB ADO Recordset RecordCount.vi 25KB ADO Recordset EOF.vi 26KB ADO Recordset MoveNext.vi 24KB ADO Recordset Move.vi 26KB ADO Fields Get Count.vi 25KB ADO Recordset Get Fields.vi 25KB ADO Recordset GetString.vi 17KB ADO Recordset BOF.vi 25KB ADO Recordset Close.vi 24KB dir.mnu 3KB ADO Recordset MoveFirst.vi 24KB ADO Item Value.vi 27KB ADO Recordset Create.vi 23KB ADO Recordset Open.vi 34KB ADO Recordset Cache Size.vi 25KB ADO Recordset MoveLast.vi 24KB SQL Execute.vi 20KB Command ADO Command Execute.vi 27KB ADO Command Set Stored Procedure Text.vi 31KB ADO Command Get Integer Parameter Value.vi 32KB ADO Command Set String Parameter Value.vi 29KB ADO Command Create.vi 23KB dir.mnu 3KB ADO Command Destroy.vi 20KB ADO Command Set Paramter Value.vi 29KB ADO Command Set Active Connection.vi 25KB ADO Command Set Command Text.vi 30KB ADO Command Get Parameters.vi 25KB Connection ADO Connection Destroy.vi 21KB ADO Connection Rollback Transaction.vi 23KB ADO Connection Close.vi 13KB ADO Connection Set Mode.vi 25KB ADO Connection Open.vi 14KB ADO Connection Set Timeout.vi 25KB ADO Connection Create.vi 12KB dir.mnu 3KB ADO Connection Commit Transaction.vi 23KB ADO Connection Begin Transaction.vi 25KB ADO Connection Execute.vi 14KB
README_FIRST.txt 4KB 经颅磁.lvlps 449B 经颅磁.aliases 40B 经颅磁.lvproj 17KB Data LogInfor.txt 67B MyDB.accdb 508KB
~$Test.doc 162B Test.doc 0B HosInfor.txt 42B资源评论
