16.15 Attributes that can be specified in SQLSetEnvAttr and SQLGetEnvAttr
The following table lists and describes the attributes that can be specified in SQLSetEnvAttr and SQLGetEnvAttr.
No. |
Attribute |
Description (convention) |
Support status |
Data type |
---|---|---|---|---|
1 |
SQL_ATTR_CONNECTION_POOLING |
Connection pool settings at an environment level. |
This attribute is not supported. |
-- |
2 |
SQL_ATTR_CP_MATCH |
How to select a connection from a connection pool. |
This attribute is not supported. |
-- |
3 |
SQL_ATTR_ODBC_VERSION |
The ODBC version that the driver complies with.
An application must set this environment attribute before calling a function that specifies an argument of type SQLHENV. |
Supports the following value:
|
SQLUINTEGER |
4 |
SQL_ATTR_OUTPUT_NTS |
How the driver returns character string data.
|
Supports the following value:
|
SQLUINTEGER |
- Legend:
-
--: Not applicable.