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Question: I use SQL 6.5 in an industrial setting. I have an application that writes a new record into the database every time a pallet blocks a photoswitch. After 24

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Question: How do I count the records for a specific field? For example, I’m building a table for homes in a county. In the table are fields for cities and

Question: How do I use the Group By statement in SQL Query? Answer: Group By is a way to collapse a result set around a textual value summarizing its contents

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Question: Why do Journal entries within a (slightly) customized contacts database in Public folders only appear to the user who logged the Journal entry? All other fields in the contact

Question: I need to have a result from a SELECT query with all the rows containing “word1” in column 1 and all the rows containing “word2” in column 2. If

Private Declare Function GetShortPathName Lib “kernel32” Alias _ “GetShortPathNameA” (ByVal lpszLongPath As String, _ ByVal lpszShortPath As String, ByVal cchBuffer As Long) As LongConst MAX_PATH = 260′ Convert a long

You need just one-line function to evaluate the number of days in a month (while taking leap years into account, of course). The trick is to use the DateDiff and

The DatePart() function can return the number of days from the beginning of the current year, but there is no VB built-in function that returns the number of days left

Private Declare Function GetLongPathName Lib “kernel32” Alias _ “GetLongPathNameA” (ByVal lpszShortPath As String, _ ByVal lpszLongPath As String, ByVal cchBuffer As Long) As LongConst MAX_PATH = 260′ Convert a short

‘ convert a date value into a string in the format’ YY years, MM months, DD days, HH hours, MM minutes, SS.HH seconds)’ you can also opt for time short

Question: I have two columns in a table called “bak”: distance, and trig. The distance value is equal to 1/trig. When I perform the following query: update bakset distance =

Question: How can I get the number of records returned by a query without cycling through all the records and counting each one? Answer: Have you tried SELECT COUNT(*) FROM

Question: How can I get Exchange to forward e-mail to an AOL or ATT account automatically? We have traveling users who have AOL or ATT accounts and would like all

Question: I am a student. Is there a way to load a database into Oracle to run my exercises? Answer: I’m not sure I can help you because there’s more

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Question: How do I merge two values from separate fields using SQL? An example would be taking the LastName field and placing it before the FirstName field like this: “LastName,

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Question: I have a SQL database on our production NT server and need to move the database to another NT server. I used the Database/object transfer in Enterprise Manager to

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Question: What is the difference between two dates, date1 and date2, when date2 is in the next record? Answer: Use this code: select datediff(laterone.date1, earlierone.date1) from table earlierone, table lateronewhere

Question: From a previous version of SQL Server 7.0 I saved only contract_Data.MDF and contract_Log.LDF. How can I insert this file in my current SQL Server 7.0? Answer: Here are