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drizzled/function/get_user_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
 
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 *  Copyright (C) 2008 Sun Microsystems, Inc.
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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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}
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my_decimal *Item_func_get_user_var::val_decimal(my_decimal *dec)
 
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type::Decimal *Item_func_get_user_var::val_decimal(type::Decimal *dec)
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{
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  assert(fixed == 1);
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  if (!var_entry)
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    case REAL_RESULT:
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      max_length= DBL_DIG + 8;
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      break;
 
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    case INT_RESULT:
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      max_length= MAX_BIGINT_WIDTH;
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      decimals=0;
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    case STRING_RESULT:
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      max_length= MAX_BLOB_WIDTH;
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      break;
 
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    case DECIMAL_RESULT:
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      max_length= DECIMAL_MAX_STR_LENGTH;
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      decimals= DECIMAL_MAX_SCALE;
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      break;
 
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    case ROW_RESULT:                            // Keep compiler happy
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    default:
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      assert(0);
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      break;
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    }