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- ODBC API on Windows 11228
- Setup Using the DuckDB ODBC API on Windows requires the following steps: Microsoft Windows requires an ODBC Driver Manager to manage communication between applications and the ODBC drivers. The Driver Manager on Windows is provided in a DLL
...uration of the DuckDB ODBC Driver on Windows. It depends on the Odbccp32.dll that provides functions to configure the ODBC registry entries. Inside the permanent directory (e.g., duckdb_odbc ), double-click on the odbc_install.exe . Windows administrator...ociated with that DSN. More Detailed Windows Setup There are two ways to configure the ODBC driver, either by altering the registry keys as detailed below, or by connecting with SQLDriverConnect . A combination of the two is also possible. Furthermore, t...SQLDriverConnect will take precedence. For the details of the configuration parameters, see the ODBC configuration page . Registry Keys The ODBC setup on Windows is based on registry keys (see Registry Entries for ODBC Components ). The ODBC entries can... - https://man.mtool.work/duckdb/2.0/clients/odbc/windows.html
- Write User Defined Functions 7485
- Overview The JDBC driver can register user-defined functions (UDFs) written in Java, including scalar functions and table functions. This page covers building and registering both, from the simple functional-interface overloads to the vecto
...rized interface, along with type mapping and the function registry. Scalar Functions Build a scalar function with the DuckDBFunctions.scalarFunction() builder — which returns an org.duckdb....ful register() call returns a DuckDBFunctions.RegisteredFunction and records the registration in a process-wide, Java-side registry. This registry is bookkeeping for functions registered through the JDBC API; it is not an authoritative view of the DuckDB...( SCALAR or TABLE ). Duplicate names may appear if the same name is registered more than once. DuckDBDriver.clearFunctionsRegistry() clears the Java-side registry only; it does not de-register the functions from DuckDB. Type Mapping withParameter() , wi... - https://man.mtool.work/duckdb/2.0/clients/java/functions.html
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