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merged

Browse Source 
include/myisam.h:
  Auto merged
myisam/mi_check.c:
  Auto merged
myisam/mi_create.c:
  Auto merged
myisam/mi_open.c:
  Auto merged
myisam/mi_write.c:
  Auto merged
myisam/myisamchk.c:
  Auto merged
myisam/myisamdef.h:
  Auto merged
mysql-test/r/fulltext.result:
  Auto merged
mysql-test/t/fulltext.test:
  Auto merged
This commit is contained in:
unknown
2003-01-21 19:37:38 +01:00
parent aec72f3315 76078f2c84
commit e7390ddc66
25 changed files with 1556 additions and 355 deletions
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66
myisam/mi_open.c
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@ -69,7 +69,7 @@ MI_INFO *mi_open(const char *name, int mode, uint open_flags)
{
int lock_error,kfile,open_mode,save_errno,have_rtree=0;
uint i,j,len,errpos,head_length,base_pos,offset,info_length,keys,
key_parts,unique_key_parts,tmp_length,uniques;
key_parts,unique_key_parts,fulltext_keys,uniques;
char name_buff[FN_REFLEN], org_name [FN_REFLEN], index_name[FN_REFLEN],
data_name[FN_REFLEN];
char *disk_cache,*disk_pos;
@ -126,8 +126,7 @@ MI_INFO *mi_open(const char *name, int mode, uint open_flags)
HA_OPTION_TEMP_COMPRESS_RECORD | HA_OPTION_CHECKSUM |
HA_OPTION_TMP_TABLE | HA_OPTION_DELAY_KEY_WRITE))
{
DBUG_PRINT("error",("wrong options: 0x%lx",
share->options));
DBUG_PRINT("error",("wrong options: 0x%lx", share->options));
my_errno=HA_ERR_OLD_FILE;
goto err;
}
@ -162,11 +161,9 @@ MI_INFO *mi_open(const char *name, int mode, uint open_flags)
len=mi_uint2korr(share->state.header.state_info_length);
keys= (uint) share->state.header.keys;
uniques= (uint) share->state.header.uniques;
fulltext_keys= (uint) share->state.header.fulltext_keys;
key_parts= mi_uint2korr(share->state.header.key_parts);
unique_key_parts= mi_uint2korr(share->state.header.unique_key_parts);
tmp_length=(MI_STATE_INFO_SIZE + keys * MI_STATE_KEY_SIZE +
key_parts*MI_STATE_KEYSEG_SIZE +
share->state.header.max_block_size*MI_STATE_KEYBLOCK_SIZE);
if (len != MI_STATE_INFO_SIZE)
{
DBUG_PRINT("warning",
@ -203,6 +200,7 @@ MI_INFO *mi_open(const char *name, int mode, uint open_flags)
goto err;
}
key_parts+=fulltext_keys*FT_SEGS;
if (share->base.max_key_length > MI_MAX_KEY_BUFF || keys > MI_MAX_KEY ||
key_parts >= MI_MAX_KEY * MI_MAX_KEY_SEG)
{
@ -211,7 +209,7 @@ MI_INFO *mi_open(const char *name, int mode, uint open_flags)
goto err;
}
/* Correct max_file_length based on length of sizeof_t */
/* Correct max_file_length based on length of sizeof(off_t) */
max_data_file_length=
(share->options & (HA_OPTION_PACK_RECORD | HA_OPTION_COMPRESS_RECORD)) ?
(((ulonglong) 1 << (share->base.rec_reflength*8))-1) :
@ -290,12 +288,14 @@ MI_INFO *mi_open(const char *name, int mode, uint open_flags)
for (i=0 ; i < keys ; i++)
{
disk_pos=mi_keydef_read(disk_pos, &share->keyinfo[i]);
if (share->keyinfo[i].key_alg == HA_KEY_ALG_RTREE)
have_rtree=1;
set_if_smaller(share->blocksize,share->keyinfo[i].block_length);
share->keyinfo[i].seg=pos;
for (j=0 ; j < share->keyinfo[i].keysegs; j++,pos++)
{
disk_pos=mi_keyseg_read(disk_pos, pos);
if (pos->type == HA_KEYTYPE_TEXT || pos->type == HA_KEYTYPE_VARTEXT)
{
if (!pos->language)
@ -312,11 +312,41 @@ MI_INFO *mi_open(const char *name, int mode, uint open_flags)
uint sp_segs=SPDIMS*2;
share->keyinfo[i].seg=pos-sp_segs;
share->keyinfo[i].keysegs--;
} else if (share->keyinfo[i].flag & HA_FULLTEXT)
{
share->keyinfo[i].seg=pos-FT_SEGS;
share->fulltext_index=1;
}
else if (share->keyinfo[i].flag & HA_FULLTEXT)
{
if (!fulltext_keys)
{ /* 4.0 compatibility code, to be removed in 5.0 */
share->keyinfo[i].seg=pos-FT_SEGS;
share->keyinfo[i].keysegs-=FT_SEGS;
share->state.header.fulltext_keys++;
}
else
{
uint j;
share->keyinfo[i].seg=pos;
for (j=0; j < FT_SEGS; j++)
{
*pos=ft_keysegs[j];
pos[0].language= pos[-1].language;
pos[0].charset= pos[-1].charset;
pos++;
}
}
if (!share->ft2_keyinfo.seg)
{
memcpy(& share->ft2_keyinfo, & share->keyinfo[i], sizeof(MI_KEYDEF));
share->ft2_keyinfo.keysegs=1;
share->ft2_keyinfo.flag=0;
share->ft2_keyinfo.keylength=
share->ft2_keyinfo.minlength=
share->ft2_keyinfo.maxlength=HA_FT_WLEN+share->base.rec_reflength;
share->ft2_keyinfo.seg=pos-1;
share->ft2_keyinfo.end=pos;
setup_key_functions(& share->ft2_keyinfo);
}
}
setup_key_functions(share->keyinfo+i);
share->keyinfo[i].end=pos;
pos->type=HA_KEYTYPE_END; /* End */
pos->length=share->base.rec_reflength;
@ -349,12 +379,6 @@ MI_INFO *mi_open(const char *name, int mode, uint open_flags)
pos++;
}
}
for (i=0 ; i < keys ; i++)
{
if (share->keyinfo[i].key_alg == HA_KEY_ALG_RTREE)
have_rtree=1;
setup_key_functions(share->keyinfo+i);
}
for (i=j=offset=0 ; i < share->base.fields ; i++)
{
@ -720,9 +744,9 @@ static void setup_key_functions(register MI_KEYDEF *keyinfo)
}
/***************************************************************************
** Function to save and store the header in the index file (.MSI)
***************************************************************************/
/*
Function to save and store the header in the index file (.MYI)
*/
uint mi_state_info_write(File file, MI_STATE_INFO *state, uint pWrite)
{