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Inserting date

Posted on 2000-04-25
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Last Modified: 2010-05-02
How can i insert a variable to a date field?.
I get a data type mismatch error.
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Question by:enryo
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22 Comments
 

Expert Comment

by:Cloud_1
ID: 2749049
Use the format #mm/dd/yyyy# including the '#' symbols (and allowing for your local date format)
0
 

Author Comment

by:enryo
ID: 2749080
I have done that but i get a syntax error.I'm trying to add the data with a SQL instruction "INSERT INTO (field1,fieldDate..) VALUES (value1,value2..)" ,in this case value2 is the one that i'm having trouble with.
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LVL 12

Expert Comment

by:mark2150
ID: 2749088
Lets see your exact SQL statement.

M
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LVL 12

Expert Comment

by:mark2150
ID: 2749098
Also,

Cloud_1, welcome to E-E, however a point of netequette. We don't post *answers* unless we're absolutely certain that our answer is *perfect*. The questioner can accept any comment as an answer to award the point and keeping the question open insures that more eyeballs will see it giving the questioner maximum input.

M
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Expert Comment

by:Cloud_1
ID: 2749180
Cloud_1 changed the proposed answer to a comment
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LVL 6

Expert Comment

by:Marine
ID: 2749231
"INSERT INTO (field1,fieldDate..) VALUES (value1,#" & value2 & "#)"

this would work for date
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Author Comment

by:enryo
ID: 2749335
I appreciate all your comments ,but I am still getting a syntax error.
0
 
LVL 32

Expert Comment

by:bhess1
ID: 2749341
As they said, can you show your exact SQL Statement?

Also, what DB are you using?
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Author Comment

by:enryo
ID: 2749383
This is my SQL :
"INSERT INTO SRMM(LNAME,FNAME,EENUM,DATE) VALUES
('Smith','Charles','18684',#" & 02 / 12 / 2000 & "# );".
Im using a DBF DB.

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Expert Comment

by:Cloud_1
ID: 2749390
"INSERT INTO SRMM(LNAME,FNAME,EENUM,DATE) VALUES
('Smith','Charles','18684',#02/12/2000# );".

The date is in string format... not numeric.


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Expert Comment

by:Cloud_1
ID: 2749395
Or...

"INSERT INTO SRMM(LNAME,FNAME,EENUM,DATE) VALUES
('Smith','Charles','18684',#" & 2 & "/" & 12 & "/" & 2000 & "# );".

0
 

Expert Comment

by:Cloud_1
ID: 2749400
Or...

"INSERT INTO SRMM(LNAME,FNAME,EENUM,DATE) VALUES
('Smith','Charles','18684',#" & 2 & "/" & 12 & "/" & 2000 & "# );".

0
 

Author Comment

by:enryo
ID: 2749419
This is my SQL :
"INSERT INTO SRMM(LNAME,FNAME,EENUM,DATE) VALUES
('Smith','Charles','18684',#" & 02 / 12 / 2000 & "# );".
Im using a DBF DB.

0
 

Author Comment

by:enryo
ID: 2749441
This is my SQL :
"INSERT INTO SRMM(LNAME,FNAME,EENUM,DATE) VALUES
('Smith','Charles','18684',#" & 02 / 12 / 2000 & "# );".
Im using a DBF DB.

0
 

Expert Comment

by:Cloud_1
ID: 2749457
You're still not formatting the date as a string... try either...

"INSERT INTO SRMM(LNAME,FNAME,EENUM,DATE) VALUES
('Smith','Charles','18684',#02/12/2000# );"

....or...

"INSERT INTO SRMM(LNAME,FNAME,EENUM,DATE) VALUES
('Smith','Charles','18684',#" & 2 & "/" & 12 & "/" & 2000 & "# );"

8-)

0
 

Author Comment

by:enryo
ID: 2749465
This is my SQL :
"INSERT INTO SRMM(LNAME,FNAME,EENUM,DATE) VALUES
('Smith','Charles','18684',#" & 02 / 12 / 2000 & "# );".
Im using a DBF DB.

0
 

Author Comment

by:enryo
ID: 2749466
This is my SQL :
"INSERT INTO SRMM(LNAME,FNAME,EENUM,DATE) VALUES
('Smith','Charles','18684',#" & 02 / 12 / 2000 & "# );".
Im using a DBF DB.

0
 

Author Comment

by:enryo
ID: 2749482
Thanks,I have tried both but still getting the syntax error.
0
 
LVL 32

Accepted Solution

by:
bhess1 earned 50 total points
ID: 2749528
The problem is that, with your query as formatted below:

"INSERT INTO SRMM(LNAME,FNAME,EENUM,DATE) VALUES
('Smith','Charles','18684',#" & 02 / 12 / 2000 & "# );".

What actually is seen by the SQL Parser is:

"INSERT INTO SRMM(LNAME,FNAME,EENUM,DATE) VALUES
('Smith','Charles','18684',#8.333333e05# );".

This is because the section of code:

02 / 12 / 2000

Is evaluated as a mathematical expression.

What you need to do is make that a string of text:

"02/12/2000"

So the full code line would be (as you have it):

"INSERT INTO SRMM(LNAME,FNAME,EENUM,DATE) VALUES
('Smith','Charles','18684',#" & "02/12/ 2000" & "# );".

No spaces, date inside quotes.

It is possible that the DBase format does not recognize the pound sign for dates.  In this case, you need to check the date identifier for xBase.  A quick review of some info at msdn.microsoft.com indicates that Foxpro, at least, uses { and } to delimit dates.  Try:

"INSERT INTO SRMM(LNAME,FNAME,EENUM,DATE) VALUES
('Smith','Charles','18684',{" & "02/12/ 2000" & "} );".
0
 

Expert Comment

by:Cloud_1
ID: 2749536
How is the date field store... is it a a date or as another type, possibly?

Do the strings Smith, etc... require 'double' speechmarks (") around them?

"INSERT INTO SRMM(LNAME,FNAME,EENUM,DATE) VALUES
(""""Smith"""",""""Charles"""",""""18684"""",#02/12/2000#);"

Perhaps place single speech marks around the date...

"INSERT INTO SRMM(LNAME,FNAME,EENUM,DATE) VALUES
('Smith','Charles','18684','#02/12/2000#');"

Perhaps a combination of both...

"INSERT INTO SRMM(LNAME,FNAME,EENUM,DATE) VALUES
(""""Smith"""",""""Charles"""",""""18684"""",""""#02/12/2000#"""");"
0
 
LVL 8

Expert Comment

by:stefanx
ID: 2749577
The # delimiting of dates is only applicable to Microsoft Access. I can't speak for DBF, but for SQL Server it is a "'" (single quote). Also, instead of trying to adjust to your system settings for date, just specify the date in an unambiguous manner, i.e specify it as dd-mmm-yyyy hh:mm:ss.

In short then,

INSERT INTO SRMM (LNAME,FNAME,EENUM,DATE) VALUES
('Smith','Charles','18684','12-Jan-2000')



0
 
LVL 8

Expert Comment

by:stefanx
ID: 2749583
The # delimiting of dates is only applicable to Microsoft Access. I can't speak for DBF, but for SQL Server it is a "'" (single quote). Also, instead of trying to adjust to your system settings for date, just specify the date in an unambiguous manner, i.e specify it as dd-mmm-yyyy hh:mm:ss.

In short then,

INSERT INTO SRMM (LNAME,FNAME,EENUM,DATE) VALUES
('Smith','Charles','18684','12-Jan-2000')



0

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