c_drop_col.c

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00001 #include <grass/dbmi.h>
00002 #include "macros.h"
00003 
00010 int
00011 db_drop_column (dbDriver *driver, dbString *tableName, dbString *columnName)
00012 {
00013     int ret_code;
00014 
00015 /* start the procedure call */
00016     db__set_protocol_fds (driver->send, driver->recv);
00017     DB_START_PROCEDURE_CALL(DB_PROC_DROP_COLUMN);
00018 
00019 /* send the argument(s) to the procedure */
00020     DB_SEND_STRING (tableName);
00021     DB_SEND_STRING (columnName);
00022 
00023 /* get the return code for the procedure call */
00024     DB_RECV_RETURN_CODE(&ret_code);
00025 
00026     if (ret_code != DB_OK)
00027         return ret_code; /* ret_code SHOULD == DB_FAILED */
00028 
00029 /* no results */
00030     return DB_OK;
00031 }

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