SQLColumns - ODBC Driver for Teradata

ODBC Driver for Teradata® User Guide

Product
ODBC Driver for Teradata
Release Number
17.00
Published
June 2020
Language
English (United States)
Last Update
2020-08-22
dita:mapPath
xbl1544831938754.ditamap
dita:ditavalPath
nkw1500504256726.ditaval
dita:id
B035-2526
lifecycle
previous
Product Category
Teradata Tools and Utilities

SQLColumns generates information about columns in a specific table. The fields listed in this table contain important LOB-specific information.

Column Name Value
DATA_TYPE SQL_LONGVARBINARY for BLOB columns

SQL_LONGVARCHAR for CLOB columns

TYPE_NAME BLOB for SQL_LONGVARBINARY

CLOB for SQL_LONGVARCHAR

IS_NULLABLE No
Set to No because of the restriction on the use of LOB NULL values in SQLPutData.