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From:ahristov Date:February 16 2006 12:12pm
Subject:bk commit into 5.1 tree (andrey:1.2117)
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Below is the list of changes that have just been committed into a local
5.1 repository of andrey. When andrey does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
For information on how to access the public repository
see http://dev.mysql.com/doc/mysql/en/installing-source-tree.html

ChangeSet
  1.2117 06/02/16 13:12:40 andrey@lmy004. +1 -0
  Merge ahristov@stripped:/home/bk/mysql-5.1-new
  into lmy004.:/work/mysql-5.1-bug16406

  sql/sql_show.cc
    1.307 06/02/16 13:12:37 andrey@lmy004. +0 -0
    Auto merged

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	andrey
# Host:	lmy004.
# Root:	/work/mysql-5.1-bug16406/RESYNC

--- 1.306/sql/sql_show.cc	2006-02-16 13:11:06 +01:00
+++ 1.307/sql/sql_show.cc	2006-02-16 13:12:37 +01:00
@@ -1519,6 +1519,119 @@ void mysqld_list_processes(THD *thd,cons
   DBUG_VOID_RETURN;
 }
 
+int fill_schema_processlist(THD* thd, TABLE_LIST* tables, COND* cond)
+{
+  TABLE *table= tables->table;
+  CHARSET_INFO *cs= system_charset_info;
+  char *user;
+  bool verbose;
+  ulong max_query_length;
+  time_t now= time(0);
+  DBUG_ENTER("fill_process_list");
+
+  user= thd->security_ctx->master_access & PROCESS_ACL ?
+        NullS : thd->security_ctx->priv_user;
+  verbose= thd->lex->verbose;
+  max_query_length= PROCESS_LIST_WIDTH;
+
+  VOID(pthread_mutex_lock(&LOCK_thread_count));
+
+  if (!thd->killed)
+  {
+    I_List_iterator<THD> it(threads);
+    THD* tmp;
+
+    while ((tmp= it++))
+    {
+      Security_context *tmp_sctx= tmp->security_ctx;
+      struct st_my_thread_var *mysys_var;
+      const char *val;
+
+      if ((!tmp->vio_ok() && !tmp->system_thread) ||
+          (user && (!tmp_sctx->user || strcmp(tmp_sctx->user, user))))
+        continue;
+
+      restore_record(table, s->default_values);
+      /* ID */
+      table->field[0]->store((longlong) tmp->thread_id, TRUE);
+      /* USER */
+      val= tmp_sctx->user ? tmp_sctx->user :
+            (tmp->system_thread ? "system user" : "unauthenticated user");
+      table->field[1]->store(val, strlen(val), cs);
+      /* HOST */
+      if (tmp->peer_port && (tmp_sctx->host || tmp_sctx->ip) &&
+          thd->security_ctx->host_or_ip[0])
+      {
+        char host[LIST_PROCESS_HOST_LEN + 1];
+        my_snprintf(host, LIST_PROCESS_HOST_LEN, "%s:%u",
+                    tmp_sctx->host_or_ip, tmp->peer_port);
+        table->field[2]->store(host, strlen(host), cs);
+      }
+      else
+        table->field[2]->store(tmp_sctx->host_or_ip,
+                               strlen(tmp_sctx->host_or_ip), cs);
+      /* DB */
+      if (tmp->db)
+      {
+        table->field[3]->store(tmp->db, strlen(tmp->db), cs);
+        table->field[3]->set_notnull();
+      }
+
+      if ((mysys_var= tmp->mysys_var))
+        pthread_mutex_lock(&mysys_var->mutex);
+      /* COMMAND */
+      if ((val= (char *) (tmp->killed == THD::KILL_CONNECTION? "Killed" : 0)))
+        table->field[4]->store(val, strlen(val), cs);
+      else
+        table->field[4]->store(command_name[tmp->command].str,
+                               command_name[tmp->command].length, cs);
+      /* TIME */
+      table->field[5]->store((uint32)(tmp->start_time ?
+                                      now - tmp->start_time : 0), TRUE);
+      /* STATE */
+#ifndef EMBEDDED_LIBRARY
+      val= (char*) (tmp->locked ? "Locked" :
+                    tmp->net.reading_or_writing ?
+                    (tmp->net.reading_or_writing == 2 ?
+                     "Writing to net" :
+                     tmp->command == COM_SLEEP ? "" :
+                     "Reading from net") :
+                    tmp->proc_info ? tmp->proc_info :
+                    tmp->mysys_var &&
+                    tmp->mysys_var->current_cond ?
+                    "Waiting on cond" : NullS);
+#else
+      val= (char *) "Writing to net";
+#endif
+      if (val)
+      {
+        table->field[6]->store(val, strlen(val), cs);
+        table->field[6]->set_notnull();
+      }
+
+      if (mysys_var)
+        pthread_mutex_unlock(&mysys_var->mutex);
+
+      /* INFO */
+      if (tmp->query)
+      {
+        table->field[7]->store(tmp->query,
+                               min(max_query_length, tmp->query_length), cs);
+        table->field[7]->set_notnull();
+      }
+
+      if (schema_table_store_record(thd, table))
+      {
+        VOID(pthread_mutex_unlock(&LOCK_thread_count));
+        DBUG_RETURN(1);
+      }
+    }
+  }
+
+  VOID(pthread_mutex_unlock(&LOCK_thread_count));
+  DBUG_RETURN(0);
+}
+
 /*****************************************************************************
   Status functions
 *****************************************************************************/
@@ -4927,6 +5040,20 @@ ST_FIELD_INFO variables_fields_info[]=
 };
 
 
+ST_FIELD_INFO processlist_fields_info[]=
+{
+  {"ID", 4, MYSQL_TYPE_LONG, 0, 0, "Id"},
+  {"USER", 16, MYSQL_TYPE_STRING, 0, 0, "User"},
+  {"HOST", LIST_PROCESS_HOST_LEN,  MYSQL_TYPE_STRING, 0, 0, "Host"},
+  {"DB", NAME_LEN, MYSQL_TYPE_STRING, 0, 1, "Db"},
+  {"COMMAND", 16, MYSQL_TYPE_STRING, 0, 0, "Command"},
+  {"TIME", 4, MYSQL_TYPE_LONG, 0, 0, "Time"},
+  {"STATE", 30, MYSQL_TYPE_STRING, 0, 1, "State"},
+  {"INFO", PROCESS_LIST_WIDTH, MYSQL_TYPE_STRING, 0, 1, "Info"},
+  {0, 0, MYSQL_TYPE_STRING, 0, 0, 0}
+};
+
+
 ST_FIELD_INFO plugin_fields_info[]=
 {
   {"PLUGIN_NAME", NAME_LEN, MYSQL_TYPE_STRING, 0, 0, "Name"},
@@ -5017,6 +5144,8 @@ ST_SCHEMA_TABLE schema_tables[]=
    get_all_tables, 0, get_schema_partitions_record, 1, 2, 0},
   {"PLUGINS", plugin_fields_info, create_schema_table,
     fill_plugins, make_old_format, 0, -1, -1, 0},
+  {"PROCESSLIST", processlist_fields_info, create_schema_table,
+    fill_schema_processlist, make_old_format, 0, -1, -1, 0},
   {"ROUTINES", proc_fields_info, create_schema_table, 
     fill_schema_proc, make_proc_old_format, 0, -1, -1, 0},
   {"SCHEMATA", schema_fields_info, create_schema_table,
Thread
bk commit into 5.1 tree (andrey:1.2117)ahristov16 Feb