Public conn as New ADODB. Connection
Public rs as New ADODB. Recordset
Public Addflag as Boolean
Public Function OPENCN (ByVal Cip as String) as Boolean
Dim Mag as String
On Error GoTo Strerrmag
Set conn = New ADODB. Connection
Conn.
Transaction management:A single unit of work is called a transaction, and we combine several SQL commands to form a stored procedure, a trigger, and so on, using stored procedures and triggers to manage transactions.?The basics of programming are:
oracle| Import Data
Use the Oracle Sqlldr tool to import the data from the Sdss.csv file into the database.
SDSS. CSV placed in E:\ The contents are as follows:
2.3757291096910399e-4,-8.9490277843631194,20.302597, 0.00023851549291556,-0.884503653
This example is quite complicated. Let me briefly say what this example is about.On the UI, a drop-down box, two sliders are provided to determine three parameters and use these three parameters for spatial queries. This example is quite the meaning
Performance Optimization of lamp (Linux + Apache + MySQL + PHP) servers
Contributed by jieshiwang, Cao jianghuaSource: http://www.ccw.com.cn/server/yyjq/htm2006/20060627_193322.htm
Currently lamp (Linux + Apache + MySQL + PHP) It has developed
Anti-injection in PHP generally write a global file to filter special strings, this article summarizes a variety of PHP anti-injection function code, but also anti-SQL injection can be consulted.
For security, we used the following function to
Use the sqlldr tool of Oracle to import data from the SDSS. CSV file to the database.
The content of SDSS. CSV placed on E: \ is as follows:
2.3757292136910399e-4,-8.9490277843631194, 20.302597,December 0.00023851549291556,-0.88450365314434698, 20.09
Last reprinted an article "PowerShell view open File default Application", its bright spot is to invoke the Windows API, the idea is very unique, but may not be practical. Later @j in the original comment, said Assoc + ftype more convenient. So
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