Fossil

                   "   AND value<>'%s'", AUX_SCHEMA);
}

/*
** Return true if the database is writeable
*/
int db_is_writeable(const char *zName){
  return g.db!=0 && !sqlite3_db_readonly(g.db, db_name(zName));
}

/*
** Verify that the repository schema is correct.  If it is not correct,
** issue a fatal error and die.
*/
void db_verify_schema(void){

    const char *zUuid = db_column_text(&q, 0);
    char *zTitle = mprintf("Check-in [%.10s]", zUuid);
    char *zEUser, *zEComment;
    const char *zUser;
    const char *zComment;
    const char *zDate;
    const char *zOrigDate;
    const char *zBranch;
    style_header(zTitle);
    login_anonymous_available();
    free(zTitle);
    zEUser = db_text(0,
                   "SELECT value FROM tagxref WHERE tagid=%d AND rid=%d",
                    TAG_USER, rid);
    zEComment = db_text(0, 
                   "SELECT value FROM tagxref WHERE tagid=%d AND rid=%d",
                   TAG_COMMENT, rid);
    zBranch = db_text("trunk",
                   "SELECT value FROM tagxref WHERE tagid=%d AND rid=%d",
                   TAG_BRANCH, rid);
    zUser = db_column_text(&q, 2);
    zComment = db_column_text(&q, 3);
    zDate = db_column_text(&q,1);
    zOrigDate = db_column_text(&q, 4);
    @ <div class="section">Overview</div>
    @ <table class="label-value">
    @ <tr><th>SHA1&nbsp;Hash:</th><td>%s(zUuid)

                     "   AND tag.tagid=tagxref.tagid "
                     "   AND +tag.tagname GLOB 'sym-*'", rid);
      while( db_step(&q)==SQLITE_ROW ){
        const char *zTagName = db_column_text(&q, 0);
        @  | %z(href("%R/timeline?r=%T",zTagName))%h(zTagName)</a>
      }
      db_finalize(&q);




      if( g.perm.Zip ){
        char *zUrl = mprintf("%R/tarball/%s-%S.tar.gz?uuid=%s",
                             zProjName, zUuid, zUuid);
        @ </td></tr>
        @ <tr><th>Downloads:</th><td>
        @ %z(href("%s",zUrl))Tarball</a>
        @ | %z(href("%R/zip/%s-%S.zip?uuid=%s",zProjName,zUuid,zUuid))
        @         ZIP archive</a>
        fossil_free(zUrl);
      }
#if 0
      if( isLeaf && fossil_strcmp(zBranch,"trunk")!=0 ){
        @ </td></tr>
        @ <tr><th>Diffs:</th><td>
        @ %z(href("%R/vdiff?branch=%t",zBranch))Changes in %h(zBranch)</a>
        @ | %z(href("%R/vdiff?from=trunk&to=%t",zBranch))Changes
        @         from trunk</a>
      }
#endif
      @ </td></tr>
      @ <tr><th>Other&nbsp;Links:</th>
      @   <td>
      @     %z(href("%R/dir?ci=%S",zUuid))files</a>
      @   | %z(href("%R/artifact/%S",zUuid))manifest</a>
      if( g.perm.Write ){
        @   | %z(href("%R/ci_edit?r=%S",zUuid))edit</a>
      }
      @   </td>
      @ </tr>
    }

    if( realnum ) *realnum = 1;
  }
  return *z==0;
}

/*
** The string z[] is an ascii representation of a real number.
** Convert this string to a double and assigns its value to
** pResult.
**
** This routine assumes that z[] really is a valid number.  If it
** is not, the result is undefined.
**
** This routine is used instead of the library atof() function because
** the library atof() might want to use "," as the decimal point instead
** of "." depending on how locale is set.  But that would cause problems
** for SQL.  So this routine always uses "." regardless of locale.
**
** Returns the number of bytes of z consumed in parsing the value.
*/
static int sqlite3AtoF(const char *z, double *pResult){
  int sign = 1;
  const char *zBegin = z;
  LONGDOUBLE_TYPE v1 = 0.0;
  while( th_isspace(*(u8*)z) ) z++;
  if( *z=='-' ){