24 lines
1.1 KiB
Nim
24 lines
1.1 KiB
Nim
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# vim: set et sta sw=4 ts=4 :
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proc `=destroy`*( query: KuzuQueryResultObj ) =
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## Graceful cleanup for out of scope query objects.
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kuzu_query_result_destroy( addr query.handle )
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kuzu_query_summary_destroy( addr query.summary )
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proc query*( conn: KuzuConnection, query: string ): KuzuQueryResult =
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## Perform a database +query+ and return the result.
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result = new KuzuQueryResult
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var rv = kuzu_connection_query( addr conn.handle, query, addr result.handle )
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if rv == KuzuSuccess:
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discard kuzu_query_result_get_query_summary( addr result.handle, addr result.summary )
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result.num_columns = kuzu_query_result_get_num_columns( addr result.handle )
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result.num_tuples = kuzu_query_result_get_num_tuples( addr result.handle )
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result.compile_time = kuzu_query_summary_get_compiling_time( addr result.summary )
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result.execution_time = kuzu_query_summary_get_execution_time( addr result.summary )
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else:
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var err = kuzu_query_result_get_error_message( addr result.handle )
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raise newException( KuzuQueryException, &"Error running query: {err}" )
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