Differences From Artifact [36506ea789]:

• File src/name.c — part of check-in [3b5514ed82] at 2007-09-22 15:50:14 on branch trunk — The "tag" command allows tag artifacts to be inserted for creating and cancelling tags and properties. Timeline responds to bgcolor, br-bgcolor, comment, and user properties. (user: drh size: 4427)

To Artifact [6d9bb622dd]:

• File src/name.c — part of check-in [09c4adeb6f] at 2007-09-22 23:41:29 on branch trunk — Rework the tag system so that propagation to children is a property of each tag and does not depend on the tag name beginning with "br". Older tag artifacts might not work. The database will need to be rebuilt after upgrading to this version. (user: drh size: 4429)

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    Stmt q;
    Blob uuid;

    db_prepare(&q,
      "SELECT (SELECT uuid FROM blob WHERE rid=objid)"
      "  FROM tagxref JOIN event ON rid=objid"
      " WHERE tagid=(SELECT tagid FROM tag WHERE tagname=%B)"
      "   AND addflag"
      "   AND value IS NULL"
      " ORDER BY event.mtime DESC",
      pName
    );
    blob_zero(&uuid);
    if( db_step(&q)==SQLITE_ROW ){
      db_column_blob(&q, 0, &uuid);

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    Stmt q;
    Blob uuid;

    db_prepare(&q,
      "SELECT (SELECT uuid FROM blob WHERE rid=objid)"
      "  FROM tagxref JOIN event ON rid=objid"
      " WHERE tagid=(SELECT tagid FROM tag WHERE tagname=%B)"
      "   AND tagtype>0"
      "   AND value IS NULL"
      " ORDER BY event.mtime DESC",
      pName
    );
    blob_zero(&uuid);
    if( db_step(&q)==SQLITE_ROW ){
      db_column_blob(&q, 0, &uuid);