Fossil

Differences From Artifact [8516ed0b94]:

• File src/db.c — part of check-in [8bb8be26ca] at 2010-12-09 15:52:58 on branch experimental — New cloning algorithm appears to be much faster at the cost of slightly more network bandwidth. Fully backwards compatible. Need to look at the network bandwidth issue prior to merging with trunk. Perhaps a command-line option for the clone command to select between slow-and-small or fast-and-larger. (user: drh size: 51536) [more...]

To Artifact [4ecf8d2904]:

• File src/db.c — part of check-in [99f52f3806] at 2010-12-17 12:03:56 on branch trunk — Remember which database was opened first (as the "main" database) in the g.zMainDbType global variable. (user: drh size: 51501)

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** zDbName is the name of a database file.  If no other database
** file is open, then open this one.  If another database file is
** already open, then attach zDbName using the name zLabel.
*/
static void db_open_or_attach(const char *zDbName, const char *zLabel){
  if( !g.db ){
    g.db = openDatabase(zDbName);
    g.zRepoDb = "main";
    db_connection_init();
  }else{
#if defined(_WIN32)
    zDbName = sqlite3_win32_mbcs_to_utf8(zDbName);
#endif
    db_multi_exec("ATTACH DATABASE %Q AS %s", zDbName, zLabel);
    g.zRepoDb = mprintf("%s", zLabel);
  }
}

/*
** Open the user database in "~/.fossil".  Create the database anew if
** it does not already exist.
**

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** zDbName is the name of a database file.  If no other database
** file is open, then open this one.  If another database file is
** already open, then attach zDbName using the name zLabel.
*/
static void db_open_or_attach(const char *zDbName, const char *zLabel){
  if( !g.db ){
    g.db = openDatabase(zDbName);
    g.zMainDbType = zLabel;
    db_connection_init();
  }else{
#if defined(_WIN32)
    zDbName = sqlite3_win32_mbcs_to_utf8(zDbName);
#endif
    db_multi_exec("ATTACH DATABASE %Q AS %s", zDbName, zLabel);

  }
}

/*
** Open the user database in "~/.fossil".  Create the database anew if
** it does not already exist.
**