}
    return 0;
  }
  if( zArg[0]=='-' ) return 0;
  if( m & SQLITE_TRACE_PROFILE ){
    sqlite3_int64 nNano = *(sqlite3_int64*)pX;
    double rMillisec = 0.000001 * nNano;
    int nRun = sqlite3_stmt_status(pStmt, SQLITE_STMTSTATUS_RUN, 0);
    int nVmStep = sqlite3_stmt_status(pStmt, SQLITE_STMTSTATUS_VM_STEP, 1);
    sqlite3_snprintf(sizeof(zEnd),zEnd," /* %.3fms, %r run, %d vm-steps */\n",
        rMillisec, nRun, nVmStep);
  }else{
    zEnd[0] = '\n';
    zEnd[1] = 0;
  }
  zSql = sqlite3_expanded_sql(pStmt);
  n = (int)strlen(zSql);
  fossil_trace("%s%s%s", zSql, (n>0 && zSql[n-1]==';') ? "" : ";", zEnd);

** setting is returned instead.  If zName is a versioned setting, then
** versioned value takes priority.
*/
char *db_get(const char *zName, const char *zDefault){
  char *z = 0;
  const Setting *pSetting = db_find_setting(zName, 0);
  if( g.repositoryOpen ){
    static Stmt q1;
    const char *zRes;
    db_static_prepare(&q1, "SELECT value FROM config WHERE name=$n");
    db_bind_text(&q1, "$n", zName);
    if( db_step(&q1)==SQLITE_ROW && (zRes = db_column_text(&q1,0))!=0 ){
      z = fossil_strdup(zRes);
    }
    db_reset(&q1);
  }
  if( z==0 && g.zConfigDbName ){
    static Stmt q2;
    const char *zRes;
    db_swap_connections();
    db_static_prepare(&q2, "SELECT value FROM global_config WHERE name=$n");
    db_swap_connections();
    db_bind_text(&q2, "$n", zName);
    if( db_step(&q2)==SQLITE_ROW && (zRes = db_column_text(&q2,0))!=0 ){
      z = fossil_strdup(zRes);
    }
    db_reset(&q2);
  }
  if( pSetting!=0 && pSetting->versionable ){
    /* This is a versionable setting, try and get the info from a
    ** checked out file */
    char * zZ = z;
    z = db_get_versioned(zName, z);
    if(zZ != z){

  }
  return rc;
}
int db_get_int(const char *zName, int dflt){
  int v = dflt;
  int rc;
  if( g.repositoryOpen ){
    static Stmt q;
    db_static_prepare(&q, "SELECT value FROM config WHERE name=$n");
    db_bind_text(&q, "$n", zName);
    rc = db_step(&q);
    if( rc==SQLITE_ROW ){
      v = db_column_int(&q, 0);
    }
    db_reset(&q);
  }else{
    rc = SQLITE_DONE;
  }
  if( rc==SQLITE_DONE && g.zConfigDbName ){
    static Stmt q2;
    db_swap_connections();
    db_static_prepare(&q2, "SELECT value FROM global_config WHERE name=$n");
    db_swap_connections();
    db_bind_text(&q2, "$n", zName);
    if( db_step(&q2)==SQLITE_ROW ){
      v = db_column_int(&q2, 0);
    }
    db_reset(&q2);
  }
  return v;
}
void db_set_int(const char *zName, int value, int globalFlag){
  db_assert_protection_off_or_not_sensitive(zName);
  db_unprotect(PROTECT_CONFIG);
  if( globalFlag ){

*/
char *interwiki_url(const char *zTarget){
  int nCode;
  int i;
  const char *zPage;
  int nPage;
  char *zUrl = 0;
  char *zName;
  static Stmt q;
  for(i=0; fossil_isalnum(zTarget[i]); i++){}
  if( zTarget[i]!=':' ) return 0;
  nCode = i;
  if( nCode==4 && strncmp(zTarget,"wiki",4)==0 ) return 0;
  zPage = zTarget + nCode + 1;
  nPage = (int)strlen(zPage);
  db_static_prepare(&q, 
     "SELECT json_extract(value,'$.base'),"
           " json_extract(value,'$.hash'),"
           " json_extract(value,'$.wiki')"
     " FROM config WHERE name=lower($name)"
  );
  zName = mprintf("interwiki:%.*s", nCode, zTarget);
  db_bind_text(&q, "$name", zName);
  while( db_step(&q)==SQLITE_ROW ){
    const char *zBase = db_column_text(&q,0);
    if( zBase==0 || zBase[0]==0 ) break;
    if( nPage==0 || zPage[0]=='/' ){
      /* Path */
      zUrl = mprintf("%s%s", zBase, zPage);
    }else if( nPage>=4 && validate16(zPage,nPage) ){

      const char *zWiki = db_column_text(&q,2);
      if( zWiki && zWiki[0] ){
        zUrl = mprintf("%s%s%s", zBase, zWiki, zPage);
      }
    }
    break;
  }
  db_reset(&q);
  free(zName);
  return zUrl;
}

/*
** If hyperlink target zTarget begins with an interwiki tag that ought
** to be excluded from display, then return the number of characters in
** that tag.

/*
** Return a new timelineTable id.
*/
int timeline_tableid(void){
  static int id = 0;
  return id++;
}

/*
** Return true if the checking identified by "rid" has a valid "closed"
** tag.
*/
static int has_closed_tag(int rid){
  static Stmt q;
  int res = 0;
  db_static_prepare(&q,
     "SELECT 1 FROM tagxref WHERE rid=$rid AND tagid=%d AND tagtype>0",
     TAG_CLOSED);
  db_bind_int(&q, "$rid", rid);
  res = db_step(&q)==SQLITE_ROW;
  db_reset(&q);
  return res;
}

/*
** Output a timeline in the web format given a query.  The query
** should return these columns:
**
**    0.  rid
**    1.  artifact hash

    }else{
      @ <span class='timeline%s(zStyle)Comment'>
    }
    if( (tmFlags & TIMELINE_CLASSIC)!=0 ){
      if( zType[0]=='c' ){
        hyperlink_to_version(zUuid);
        if( isLeaf ){
          if( has_closed_tag(rid) ){


            @ <span class="timelineLeaf">Closed-Leaf:</span>
          }else{
            @ <span class="timelineLeaf">Leaf:</span>
          }
        }
      }else if( zType[0]=='e' && tagid ){
        hyperlink_to_event_tagid(tagid<0?-tagid:tagid);

    if( (tmFlags & (TIMELINE_CLASSIC|TIMELINE_VERBOSE|TIMELINE_COMPACT))!=0 ){
      cgi_printf("(");
    }

    if( (tmFlags & TIMELINE_CLASSIC)==0 ){
      if( zType[0]=='c' ){
        if( isLeaf ){
          if( has_closed_tag(rid) ){


            @ <span class='timelineLeaf'>Closed-Leaf</span>
          }else{
            @ <span class='timelineLeaf'>Leaf</span>
          }
        }
        cgi_printf("check-in:&nbsp;%z%S</a> ",href("%R/info/%!S",zUuid),zUuid);
      }else if( zType[0]=='e' && tagid ){