Fossil

    }
  }
}
static void db_sql_trace(void *notUsed, const char *zSql){
  int n = strlen(zSql);
  fprintf(stderr, "%s%s\n", zSql, (n>0 && zSql[n-1]==';') ? "" : ";");
}

/*
** Implement the user() SQL function.  user() takes no arguments and
** returns the user ID of the current user.
*/
static void db_sql_user(
  sqlite3_context *context,
  int argc,
  sqlite3_value **argv
){
  if( g.zLogin!=0 ){
    sqlite3_result_text(context, g.zLogin, -1, SQLITE_STATIC);
  }
}

/*
** This is used by the [commit] command.
**
** Return true if either:
**
**     a) Global.aCommitFile is NULL, or

** This function registers auxiliary functions when the SQLite
** database connection is first established.
*/
LOCAL void db_connection_init(void){
  static int once = 1;
  if( once ){
    sqlite3_exec(g.db, "PRAGMA foreign_keys=OFF;", 0, 0, 0);
    sqlite3_create_function(g.db, "user", 0, SQLITE_ANY, 0, db_sql_user, 0, 0);
    sqlite3_create_function(g.db, "print", -1, SQLITE_UTF8, 0,db_sql_print,0,0);
    sqlite3_create_function(
      g.db, "file_is_selected", 1, SQLITE_UTF8, 0, file_is_selected,0,0
    );
    if( g.fSqlTrace ){
      sqlite3_trace(g.db, db_sql_trace, 0);
    }