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Viewing changes to storage/innodb_plugin/include/rem0rec.h

  • Committer: Package Import Robot
  • Author(s): Marc Deslauriers
  • Date: 2012-02-22 14:16:05 UTC
  • mto: This revision was merged to the branch mainline in revision 20.
  • Revision ID: package-import@ubuntu.com-20120222141605-nxlu9yzc6attylc2
Tags: upstream-5.1.61
Import upstream version 5.1.61

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storage/innodb_plugin/include/rem0rec.h
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/*****************************************************************************
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Copyright (c) 1994, 2009, Innobase Oy. All Rights Reserved.
 
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Copyright (c) 1994, 2011, Oracle and/or its affiliates. All Rights Reserved.
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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rec_offs_any_extern(
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/*================*/
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        const ulint*    offsets);/*!< in: array returned by rec_get_offsets() */
 
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#if defined UNIV_DEBUG || defined UNIV_BLOB_LIGHT_DEBUG
 
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/******************************************************//**
 
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Determine if the offsets are for a record containing null BLOB pointers.
 
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@return first field containing a null BLOB pointer, or NULL if none found */
 
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UNIV_INLINE
 
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const byte*
 
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rec_offs_any_null_extern(
 
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/*=====================*/
 
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        const rec_t*    rec,            /*!< in: record */
 
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        const ulint*    offsets)        /*!< in: rec_get_offsets(rec) */
 
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        __attribute__((nonnull, warn_unused_result));
 
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#endif /* UNIV_DEBUG || UNIV_BLOB_LIGHT_DEBUG */
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/******************************************************//**
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Returns nonzero if the extern bit is set in nth field of rec.
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@return nonzero if externally stored */