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Client APIs and toolsYou can use the HCL OneDB™ implementation of client APIs to develop applications for HCL OneDB™ database servers.
HCL OneDB™ ODBC Driver GuideThe HCL OneDB™ ODBC Driver Programmer's Manual serves as a user guide and reference for HCL OneDB™ ODBC Driver, which is the HCL OneDB™ implementation of the Microsoft™ Open Database Connectivity (ODBC) interface, Version 3.0.
Data typesThese topics contain information about the data types that are supported by HCL OneDB™ ODBC Driver.
Convert dataThe word convert is used in this section in a broad sense; it includes the transfer of data from one storage location to another without a conversion in data type.
Convert data from SQL to CWhen you call SQLExtendedFetch, SQLFetch, or SQLGetData, HCL OneDB™ ODBC Driver retrieves data from a data source.
Default C data typesYou can specify the SQL_C_DEFAULT for different functions so that HCL OneDB™ ODBC Driver uses the C data type.

Default C data types

You can specify the SQL_C_DEFAULT for different functions so that HCL OneDB™ ODBC Driver uses the C data type.

If you specify SQL_C_DEFAULT for the TargetType argument in SQLBindCol, the fCType argument in SQLGetData, or the ValueType argument in SQLBindParameter, HCL OneDB ODBC Driver uses the C data type of the output or input buffer for the SQL data type of the column or parameter to which the buffer is bound.