Determining Access Column Types for FrontPage Database Results Fields

14. December 2006 Bob FrontPage Comments (0)

Summary

Sometimes you want to know where the database column types values are obtained when looking at the database results auto-generated code, but there is no easy way of determining that information by looking at the database results code. This is because the database column types are defined as field types in the database definition. This blog lists those definitions.

More Information

There are two different places where the column/field types will be listed:

  • In the ASP code = fp_sColTypes
  • In the WEBBOT code = s-columntypes

Below is a list of the column/field types in an Access database:

Data Type Value
AutoNumber - Long Integer  3
AutoNumber - Replication ID  72
Text  202
Memo  203
Number - Byte  17
Number - Integer  2
Number - Long Integer  3
Number - Single  4
Number - Double  5
Number - Replication ID  72
Number - Decimal  131
Date/Time  135
Currency - General Number  6
Currency - Currency  6
Currency - Euro  6
Currency - Fixed  6
Currency - Standard  6
Currency - Percent  6
Currency - Scientific  6
Yes/No - True/False  11
Yes/No - Yes/No  11
Yes/No - On/Off  11
OLE Object  205
Hyperlink  203

References

For more information on database field types, see the following Microsoft KB article:

This article contains the following section of code that lists several database column/field types:

* DEFINEs for field types - provided for reference only.

#DEFINE ADEMPTY 0
#DEFINE ADTINYINT 16
#DEFINE ADSMALLINT 2
#DEFINE ADINTEGER 3
#DEFINE ADBIGINT 20
#DEFINE ADUNSIGNEDTINYINT 17
#DEFINE ADUNSIGNEDSMALLINT 18
#DEFINE ADUNSIGNEDINT 19
#DEFINE ADUNSIGNEDBIGINT 21
#DEFINE ADSINGLE 4
#DEFINE ADDOUBLE 5
#DEFINE ADCURRENCY 6
#DEFINE ADDECIMAL 14
#DEFINE ADNUMERIC 131
#DEFINE ADBOOLEAN 11
#DEFINE ADERROR 10
#DEFINE ADUSERDEFINED 132
#DEFINE ADVARIANT 12
#DEFINE ADIDISPATCH 9
#DEFINE ADIUNKNOWN 13
#DEFINE ADGUID 72
#DEFINE ADDATE 7
#DEFINE ADDBDATE 133
#DEFINE ADDBTIME 134
#DEFINE ADDBTIMESTAMP 135
#DEFINE ADBSTR 8
#DEFINE ADCHAR 129
#DEFINE ADVARCHAR 200
#DEFINE ADLONGVARCHAR 201
#DEFINE ADWCHAR 130
#DEFINE ADVARWCHAR 202
#DEFINE ADLONGVARWCHAR 203
#DEFINE ADBINARY 128
#DEFINE ADVARBINARY 204
#DEFINE ADLONGVARBINARY 205
#DEFINE ADCHAPTER 136
Tags: , ,
Comments are closed