SQLSetEnvAttr

Function

Sets environment attributes.

Prototype

SQLRETURN SQLSetEnvAttr(SQLHENV       EnvironmentHandle,
                        SQLINTEGER    Attribute,    
                        SQLPOINTER    ValuePtr,     
                        SQLINTEGER    StringLength);

Parameters

Table 1 SQLSetEnvAttr parameters

Keyword	Description
EnvironmentHandle	Environment handle.
Attribute	Environment attribute to be set. Currently, only SQL_ATTR_ODBC_VERSION is supported, which specifies the ODBC version. The default version is SQL_OV_ODBC3.
ValuePtr	Points to the value of the corresponding attribute. Depending on the attribute value, it can be a 32-bit integer value or points to a null-terminated string.
StringLength	If ValuePtr points to a string or a binary buffer, this parameter is the length of *ValuePtr. If ValuePtr points to an integer value, StringLength is ignored.

Return Values

SQL_SUCCESS: The call is successful.
SQL_SUCCESS_WITH_INFO: Some warning information is present.
SQL_ERROR: The environment attribute failed to be set.
SQL_INVALID_HANDLE: The input handle is invalid.

Example

See: Example

SQLSetEnvAttr ​

Function ​

Prototype ​

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Example ​

SQLSetEnvAttr

Function

Prototype

Parameters

Return Values

Example