Connection Option Descriptions The following connection option descriptions are listed alphabetically by the GUI name that appears on the driver Setup dialog box. The connection string attribute name, along with its short name, is listed immediately underneath the GUI name. For example: Array Size Attribute ArraySize (AS) In most cases, the GUI name and the attribute name are the same; however, some exceptions exist. If you need to look up an option by its connection string attribute name, please refer to the alphabetical table of connection string attribute names. The following table lists the connection string attributes supported by the driver. Table 85. Attribute Names for the Driver for Apache Hive Attribute (Short Name) Default ArraySize (AS) 16384 Database (DB) default DataSourceName (DSN) None Description (n/a) None DefaultLongDataBuffLen (DLDBL) 1024 EnableDescribeParam (EDP) 0 (Disabled) HostName (HOST) None LoginTimeout (LT) 30 LogonID (UID) None MaxVarcharSize (MVS) 2147483647 PortNumber (PORT) 10000 RemoveColumnQualifiers (RCQ) 0 (Disabled) StringDescribeType (SDT) 12 - SQL_VARCHAR TransactionMode (TM) 0 (No Transactions) UseCurrentSchema (UCS) 0 (Disabled) WireProtocolVersion (WPV) 0 - AutoDetect This section includes the following topics: Array Size Data Source Name Database Default Buffer Size for Long/LOB Columns (in Kb) Description Enable SQLDescribeParam Host Name Login Timeout Max Varchar Size Port Number Remove Column Qualifiers String Describe Type Transaction Mode Use Current Schema for Catalog Functions User Name Wire Protocol Version