Hello Henning

I just needed something quick and dirty so I just added the following
function and used it instead of escape_common. This works fine with
Oracle.

int sql_escape(char *dst, char *src, int src_len)
{
        int i, j;

        if(dst==0 || src==0 || src_len<=0)
                return 0;
        j = 0;
        for(i=0; i<src_len; i++)
        {
                switch(src[i])
                {
                        case '\'':
                                dst[j++] = '\'';
                                dst[j++] = src[i];
                                break;
                        default:
                                dst[j++] = src[i];
                }
        }
        return j;
} 

It would be nice to add this as a configuration parameter in the future.