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This commit is contained in:
Sergei Golubchik 2013-04-09 16:18:21 +02:00
parent b10937ea24
commit f6108b1fab
1 changed files with 14 additions and 17 deletions
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31
sql/unireg.cc
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@ -45,22 +45,19 @@ static bool pack_fields(uchar *, List<Create_field> &, ulong);
static size_t packed_fields_length(List<Create_field> &);
static bool make_empty_rec(THD *, uchar *, uint, List<Create_field> &, uint, ulong);
/*
/**
Create a frm (table definition) file
SYNOPSIS
build_frm_image()
thd Thread handler
table Name of table
create_info create info parameters
create_fields Fields to create
keys number of keys to create
key_info Keys to create
db_file Handler to use.
@param thd Thread handler
@param table Name of table
@param create_info create info parameters
@param create_fields Fields to create
@param keys number of keys to create
@param key_info Keys to create
@param db_file Handler to use.
RETURN
false ok
true error
@return the generated frm image as a LEX_CUSTRING,
or null LEX_CUSTRING (str==0) in case of an error.
*/
LEX_CUSTRING build_frm_image(THD *thd, const char *table,
@ -200,16 +197,16 @@ LEX_CUSTRING build_frm_image(THD *thd, const char *table,
key_buff_length= uint4korr(fileinfo+47);
frm.length= FRM_HEADER_SIZE; // fileinfo;
frm.length+= 7; // "form entry"
frm.length= FRM_HEADER_SIZE; // fileinfo;
frm.length+= uint2korr(fileinfo+4) + 4; // "form entry"
int2store(fileinfo+6, frm.length);
frm.length+= key_buff_length;
frm.length+= reclength; // row with default values
frm.length+= reclength; // row with default values
frm.length+= create_info->extra_size;
filepos= frm.length;
frm.length+= FRM_FORMINFO_SIZE; // forminfo
frm.length+= FRM_FORMINFO_SIZE; // forminfo
frm.length+= packed_fields_length(create_fields);
frm_ptr= (uchar*) my_malloc(frm.length, MYF(MY_WME | MY_ZEROFILL |