Function odbc_sys::SQLColAttributeW

pub unsafe extern "system" fn SQLColAttributeW(
    statement_handle: SQLHSTMT, 
    column_number: SQLUSMALLINT, 
    field_identifier: SQLUSMALLINT, 
    character_attribute_ptr: SQLPOINTER, 
    buffer_length: SQLSMALLINT, 
    string_length_ptr: *mut SQLSMALLINT, 
    numeric_attribute_ptr: *mut SQLLEN
) -> SQLRETURN

Returns descriptor information for a column in a result set. Descriptor information is returned as a character string, a descriptor-dependent value, or an integer value.

Returns

SQL_SUCCESS, SQL_SUCCESS_WITH_INFO, SQL_ERROR, SQL_INVALID_HANDLE, or SQL_STILL_EXECUTING.