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  • Committer: Brian Aker
  • Date: 2008-11-18 23:19:19 UTC
  • mfrom: (584.1.16 devel)
  • Revision ID: brian@tangent.org-20081118231919-w9sr347dtiwhccml
Merge of Monty's work.

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drizzled/field/varstring.cc
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#include <drizzled/server_includes.h>
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#include <drizzled/field/varstring.h>
 
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#include <drizzled/table.h>
 
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#include <drizzled/session.h>
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/****************************************************************************
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  VARCHAR type
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const uint32_t Field_varstring::MAX_SIZE= UINT16_MAX;
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Field_varstring::Field_varstring(unsigned char *ptr_arg,
 
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                                 uint32_t len_arg, uint32_t length_bytes_arg,
 
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                                 unsigned char *null_ptr_arg,
 
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                                 unsigned char null_bit_arg,
 
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                                 enum utype unireg_check_arg,
 
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                                 const char *field_name_arg,
 
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                                 TABLE_SHARE *share,
 
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                                 const CHARSET_INFO * const cs)
 
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  :Field_longstr(ptr_arg, len_arg, null_ptr_arg, null_bit_arg,
 
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                 unireg_check_arg, field_name_arg, cs),
 
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   length_bytes(length_bytes_arg)
 
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{
 
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  share->varchar_fields++;
 
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}
 
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Field_varstring::Field_varstring(uint32_t len_arg,bool maybe_null_arg,
 
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                                 const char *field_name_arg,
 
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                                 TABLE_SHARE *share,
 
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                                 const CHARSET_INFO * const cs)
 
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  :Field_longstr((unsigned char*) 0,len_arg,
 
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                 maybe_null_arg ? (unsigned char*) "": 0, 0,
 
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                 NONE, field_name_arg, cs),
 
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   length_bytes(len_arg < 256 ? 1 :2)
 
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{
 
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  share->varchar_fields++;
 
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}
 
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/**
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   Save the field metadata for varstring fields.
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