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Jim's fix for the #10443.

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Fix handling of floats and doubles when using prepared statements             
API in the embedded server. 


sql/sql_prepare.cc:
  Jim's fix for the #10443.
  
  Within the embedded server, there's no need to use float4get()              
  and float8get() for setting parameters, since they are never                
  stored.
This commit is contained in:
unknown 2005-07-15 11:17:57 +05:00
commit 10b76d41a4
1 changed files with 8 additions and 4 deletions
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12
sql/sql_prepare.cc
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@ -306,24 +306,28 @@ static void set_param_int64(Item_param *param, uchar **pos, ulong len)
static void set_param_float(Item_param *param, uchar **pos, ulong len) static void set_param_float(Item_param *param, uchar **pos, ulong len)
{ {
float data;
#ifndef EMBEDDED_LIBRARY #ifndef EMBEDDED_LIBRARY
if (len < 4) if (len < 4)
return; return;
#endif
float data;
float4get(data,*pos); float4get(data,*pos);
#else
data= *(float*) *pos;
#endif
param->set_double((double) data); param->set_double((double) data);
*pos+= 4; *pos+= 4;
} }
static void set_param_double(Item_param *param, uchar **pos, ulong len) static void set_param_double(Item_param *param, uchar **pos, ulong len)
{ {
double data;
#ifndef EMBEDDED_LIBRARY #ifndef EMBEDDED_LIBRARY
if (len < 8) if (len < 8)
return; return;
#endif
double data;
float8get(data,*pos); float8get(data,*pos);
#else
data= *(double*) *pos;
#endif
param->set_double((double) data); param->set_double((double) data);
*pos+= 8; *pos+= 8;
} }