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  • Committer: Brian Aker
  • Date: 2010-03-15 21:50:05 UTC
  • mto: This revision was merged to the branch mainline in revision 1343.
  • Revision ID: brian@gaz-20100315215005-oqoblpbll9n0albj
Merge of table cache/def DD.

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drizzled/function/get_system_var.cc
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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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 *
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 *  Copyright (C) 2008 Sun Microsystems, Inc.
 
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 *  Copyright (C) 2008 Sun Microsystems
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 *
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 *  This program is free software; you can redistribute it and/or modify
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 *  it under the terms of the GNU General Public License as published by
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#include <drizzled/error.h>
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#include <drizzled/function/get_system_var.h>
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#include <drizzled/session.h>
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#include <drizzled/sys_var.h>
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namespace drizzled
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{
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  */
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  if (!(item= var->item(session, var_type, &component)))
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    return(1);                             // Impossible
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  item->set_name(name, 0, system_charset_info); // don't allocate a new name
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  session->change_item_tree(ref, item);
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    component_name= &component;                 // Empty string
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  }
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  if (!(var= find_sys_var(base_name->str)))
 
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  if (!(var= find_sys_var(session, base_name->str, base_name->length)))
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    return 0;
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  if (component.str)
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  {
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    my_error(ER_VARIABLE_IS_NOT_STRUCT, MYF(0), base_name->str);
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    return 0;
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  }
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  session->lex->setCacheable(false);
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  set_if_smaller(component_name->length, (size_t)MAX_SYS_VAR_LENGTH);
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