ha_checksum mi_checksum(MI_INFO *info, const uchar *buf)
{
uint i;
ha_checksum crc=0;
MI_COLUMNDEF *rec=info->s->rec;
for (i=info->s->base.fields ; i-- ; buf+=(rec++)->length)
{
const uchar *pos;
ulong length;
switch (rec->type) {
case FIELD_BLOB:
{
length=_mi_calc_blob_length(rec->length-
portable_sizeof_char_ptr,
buf);
memcpy((char*) &pos, buf+rec->length- portable_sizeof_char_ptr,
sizeof(char*));
break;
}
case FIELD_VARCHAR:
{
uint pack_length= HA_VARCHAR_PACKLENGTH(rec->length-1);
if (pack_length == 1)
length= (ulong) *(uchar*) buf;
else
length= uint2korr(buf);
pos= buf+pack_length;
break;
}
default:
length=rec->length;
pos=buf;
break;
}
crc=my_checksum(crc, pos ? pos : (uchar*) "", length);
}
return crc;
}
static int run_test(const char *filename)
{
MI_INFO *file;
int i,j,error,deleted,rec_length,uniques=0;
ha_rows found,row_count;
my_off_t pos;
uchar record[MAX_REC_LENGTH],key[MAX_REC_LENGTH],read_record[MAX_REC_LENGTH];
MI_UNIQUEDEF uniquedef;
MI_CREATE_INFO create_info;
bzero((char*) recinfo,sizeof(recinfo));
/* First define 2 columns */
recinfo[0].type=FIELD_NORMAL; recinfo[0].length=1; /* For NULL bits */
recinfo[1].type=key_field;
recinfo[1].length= (key_field == FIELD_BLOB ? 4+portable_sizeof_char_ptr :
key_length);
if (key_field == FIELD_VARCHAR)
recinfo[1].length+= HA_VARCHAR_PACKLENGTH(key_length);;
recinfo[2].type=extra_field;
recinfo[2].length= (extra_field == FIELD_BLOB ? 4 + portable_sizeof_char_ptr : 24);
if (extra_field == FIELD_VARCHAR)
recinfo[2].length+= HA_VARCHAR_PACKLENGTH(recinfo[2].length);
if (opt_unique)
{
recinfo[3].type=FIELD_CHECK;
recinfo[3].length=MI_UNIQUE_HASH_LENGTH;
}
rec_length=recinfo[0].length+recinfo[1].length+recinfo[2].length+
recinfo[3].length;
if (key_type == HA_KEYTYPE_VARTEXT1 &&
key_length > 255)
key_type= HA_KEYTYPE_VARTEXT2;
/* Define a key over the first column */
keyinfo[0].seg=keyseg;
keyinfo[0].keysegs=1;
keyinfo[0].block_length= 0; /* Default block length */
keyinfo[0].key_alg=HA_KEY_ALG_BTREE;
keyinfo[0].seg[0].type= key_type;
keyinfo[0].seg[0].flag= pack_seg;
keyinfo[0].seg[0].start=1;
keyinfo[0].seg[0].length=key_length;
keyinfo[0].seg[0].null_bit= null_fields ? 2 : 0;
keyinfo[0].seg[0].null_pos=0;
keyinfo[0].seg[0].language= default_charset_info->number;
if (pack_seg & HA_BLOB_PART)
{
keyinfo[0].seg[0].bit_start=4; /* Length of blob length */
}
keyinfo[0].flag = (uint8) (pack_keys | unique_key);
bzero((uchar*) flags,sizeof(flags));
if (opt_unique)
{
uint start;
uniques=1;
bzero((char*) &uniquedef,sizeof(uniquedef));
bzero((char*) uniqueseg,sizeof(uniqueseg));
uniquedef.seg=uniqueseg;
uniquedef.keysegs=2;
/* Make a unique over all columns (except first NULL fields) */
for (i=0, start=1 ; i < 2 ; i++)
{
uniqueseg[i].start=start;
start+=recinfo[i+1].length;
uniqueseg[i].length=recinfo[i+1].length;
uniqueseg[i].language= default_charset_info->number;
}
uniqueseg[0].type= key_type;
uniqueseg[0].null_bit= null_fields ? 2 : 0;
uniqueseg[1].type= HA_KEYTYPE_TEXT;
if (extra_field == FIELD_BLOB)
{
uniqueseg[1].length=0; /* The whole blob */
uniqueseg[1].bit_start=4; /* long blob */
uniqueseg[1].flag|= HA_BLOB_PART;
}
else if (extra_field == FIELD_VARCHAR)
uniqueseg[1].flag|= HA_VAR_LENGTH_PART;
}
else
uniques=0;
if (!silent)
printf("- Creating isam-file\n");
bzero((char*) &create_info,sizeof(create_info));
create_info.max_rows=(ulong) (rec_pointer_size ?
(1L << (rec_pointer_size*8))/40 :
0);
if (mi_create(filename,1,keyinfo,3+opt_unique,recinfo,
uniques, &uniquedef, &create_info,
create_flag))
goto err;
if (!(file=mi_open(filename,2,HA_OPEN_ABORT_IF_LOCKED)))
goto err;
if (!silent)
printf("- Writing key:s\n");
my_errno=0;
row_count=deleted=0;
for (i=49 ; i>=1 ; i-=2 )
{
if (insert_count-- == 0) { VOID(mi_close(file)) ; exit(0) ; }
j=i%25 +1;
create_record(record,j);
error=mi_write(file,record);
if (!error)
row_count++;
flags[j]=1;
if (verbose || error)
printf("J= %2d mi_write: %d errno: %d\n", j,error,my_errno);
}
/* Insert 2 rows with null values */
if (null_fields)
{
create_record(record,0);
error=mi_write(file,record);
if (!error)
row_count++;
if (verbose || error)
printf("J= NULL mi_write: %d errno: %d\n", error,my_errno);
error=mi_write(file,record);
if (!error)
row_count++;
if (verbose || error)
printf("J= NULL mi_write: %d errno: %d\n", error,my_errno);
flags[0]=2;
}
if (!skip_update)
{
if (opt_unique)
{
if (!silent)
printf("- Checking unique constraint\n");
create_record(record,j);
if (!mi_write(file,record) || my_errno != HA_ERR_FOUND_DUPP_UNIQUE)
{
printf("unique check failed\n");
}
}
if (!silent)
printf("- Updating rows\n");
/* Update first last row to force extend of file */
if (mi_rsame(file,read_record,-1))
{
printf("Can't find last row with mi_rsame\n");
}
else
{
memcpy(record,read_record,rec_length);
update_record(record);
if (mi_update(file,read_record,record))
{
printf("Can't update last row: %.*s\n",
keyinfo[0].seg[0].length,read_record+1);
}
}
/* Read through all rows and update them */
pos=(my_off_t) 0;
found=0;
while ((error=mi_rrnd(file,read_record,pos)) == 0)
{
if (update_count-- == 0) { VOID(mi_close(file)) ; exit(0) ; }
memcpy(record,read_record,rec_length);
update_record(record);
if (mi_update(file,read_record,record))
{
printf("Can't update row: %.*s, error: %d\n",
keyinfo[0].seg[0].length,record+1,my_errno);
}
found++;
pos=HA_OFFSET_ERROR;
}
if (found != row_count)
printf("Found %ld of %ld rows\n", (ulong) found, (ulong) row_count);
}
if (!silent)
printf("- Reopening file\n");
if (mi_close(file)) goto err;
if (!(file=mi_open(filename,2,HA_OPEN_ABORT_IF_LOCKED))) goto err;
if (!skip_update)
{
if (!silent)
printf("- Removing keys\n");
for (i=0 ; i <= 10 ; i++)
{
/* testing */
if (remove_count-- == 0) { VOID(mi_close(file)) ; exit(0) ; }
j=i*2;
if (!flags[j])
continue;
create_key(key,j);
my_errno=0;
if ((error = mi_rkey(file,read_record,0,key,HA_WHOLE_KEY,
HA_READ_KEY_EXACT)))
{
if (verbose || (flags[j] >= 1 ||
(error && my_errno != HA_ERR_KEY_NOT_FOUND)))
printf("key: '%.*s' mi_rkey: %3d errno: %3d\n",
(int) key_length,key+test(null_fields),error,my_errno);
}
else
{
error=mi_delete(file,read_record);
if (verbose || error)
printf("key: '%.*s' mi_delete: %3d errno: %3d\n",
(int) key_length, key+test(null_fields), error, my_errno);
if (! error)
{
deleted++;
flags[j]--;
}
}
}
}
if (!silent)
printf("- Reading rows with key\n");
for (i=0 ; i <= 25 ; i++)
{
create_key(key,i);
my_errno=0;
error=mi_rkey(file,read_record,0,key,HA_WHOLE_KEY,HA_READ_KEY_EXACT);
if (verbose ||
(error == 0 && flags[i] == 0 && unique_key) ||
(error && (flags[i] != 0 || my_errno != HA_ERR_KEY_NOT_FOUND)))
{
printf("key: '%.*s' mi_rkey: %3d errno: %3d record: %s\n",
(int) key_length,key+test(null_fields),error,my_errno,record+1);
}
}
if (!silent)
printf("- Reading rows with position\n");
for (i=1,found=0 ; i <= 30 ; i++)
{
my_errno=0;
if ((error=mi_rrnd(file,read_record,i == 1 ? 0L : HA_OFFSET_ERROR)) == -1)
{
if (found != row_count-deleted)
printf("Found only %ld of %ld rows\n", (ulong) found,
(ulong) (row_count - deleted));
break;
}
if (!error)
found++;
if (verbose || (error != 0 && error != HA_ERR_RECORD_DELETED &&
error != HA_ERR_END_OF_FILE))
{
printf("pos: %2d mi_rrnd: %3d errno: %3d record: %s\n",
i-1,error,my_errno,read_record+1);
}
}
if (mi_close(file)) goto err;
my_end(MY_CHECK_ERROR);
return (0);
err:
printf("got error: %3d when using myisam-database\n",my_errno);
return 1; /* skip warning */
}
static void create_record(uchar *record,uint rownr)
{
uchar *pos;
bzero((char*) record,MAX_REC_LENGTH);
record[0]=1; /* delete marker */
if (rownr == 0 && keyinfo[0].seg[0].null_bit)
record[0]|=keyinfo[0].seg[0].null_bit; /* Null key */
pos=record+1;
if (recinfo[1].type == FIELD_BLOB)
{
uint tmp;
uchar *ptr;
create_key_part(blob_key,rownr);
tmp=strlen((char*) blob_key);
int4store(pos,tmp);
ptr=blob_key;
memcpy_fixed(pos+4,&ptr,sizeof(char*));
pos+=recinfo[1].length;
}
else if (recinfo[1].type == FIELD_VARCHAR)
{
uint tmp, pack_length= HA_VARCHAR_PACKLENGTH(recinfo[1].length-1);
create_key_part(pos+pack_length,rownr);
tmp= strlen((char*) pos+pack_length);
if (pack_length == 1)
*(uchar*) pos= (uchar) tmp;
else
int2store(pos,tmp);
pos+= recinfo[1].length;
}
else
{
create_key_part(pos,rownr);
pos+=recinfo[1].length;
}
if (recinfo[2].type == FIELD_BLOB)
{
uint tmp;
uchar *ptr;;
sprintf((char*) blob_record,"... row: %d", rownr);
strappend((char*) blob_record,max(MAX_REC_LENGTH-rownr,10),' ');
tmp=strlen((char*) blob_record);
int4store(pos,tmp);
ptr=blob_record;
memcpy_fixed(pos+4,&ptr,sizeof(char*));
}
else if (recinfo[2].type == FIELD_VARCHAR)
{
uint tmp, pack_length= HA_VARCHAR_PACKLENGTH(recinfo[1].length-1);
sprintf((char*) pos+pack_length, "... row: %d", rownr);
tmp= strlen((char*) pos+pack_length);
if (pack_length == 1)
*pos= (uchar) tmp;
else
int2store(pos,tmp);
}
else
{
sprintf((char*) pos,"... row: %d", rownr);
strappend((char*) pos,recinfo[2].length,' ');
}
}
static void update_record(uchar *record)
{
uchar *pos=record+1;
if (recinfo[1].type == FIELD_BLOB)
{
uchar *column,*ptr;
int length;
length=uint4korr(pos); /* Long blob */
memcpy_fixed(&column,pos+4,sizeof(char*));
memcpy(blob_key,column,length); /* Move old key */
ptr=blob_key;
memcpy_fixed(pos+4,&ptr,sizeof(char*)); /* Store pointer to new key */
if (keyinfo[0].seg[0].type != HA_KEYTYPE_NUM)
default_charset_info->cset->casedn(default_charset_info,
(char*) blob_key, length,
(char*) blob_key, length);
pos+=recinfo[1].length;
}
else if (recinfo[1].type == FIELD_VARCHAR)
{
uint pack_length= HA_VARCHAR_PACKLENGTH(recinfo[1].length-1);
uint length= pack_length == 1 ? (uint) *(uchar*) pos : uint2korr(pos);
default_charset_info->cset->casedn(default_charset_info,
(char*) pos + pack_length, length,
(char*) pos + pack_length, length);
pos+=recinfo[1].length;
}
else
{
if (keyinfo[0].seg[0].type != HA_KEYTYPE_NUM)
default_charset_info->cset->casedn(default_charset_info,
(char*) pos, keyinfo[0].seg[0].length,
(char*) pos, keyinfo[0].seg[0].length);
pos+=recinfo[1].length;
}
if (recinfo[2].type == FIELD_BLOB)
{
uchar *column;
int length;
length=uint4korr(pos);
memcpy_fixed(&column,pos+4,sizeof(char*));
memcpy(blob_record,column,length);
bfill(blob_record+length,20,'.'); /* Make it larger */
length+=20;
int4store(pos,length);
column= blob_record;
memcpy_fixed(pos+4,&column,sizeof(char*));
}
else if (recinfo[2].type == FIELD_VARCHAR)
{
/* Second field is longer than 10 characters */
uint pack_length= HA_VARCHAR_PACKLENGTH(recinfo[1].length-1);
uint length= pack_length == 1 ? (uint) *(uchar*) pos : uint2korr(pos);
bfill(pos+pack_length+length,recinfo[2].length-length-pack_length,'.');
length=recinfo[2].length-pack_length;
if (pack_length == 1)
*(uchar*) pos= (uchar) length;
else
int2store(pos,length);
}
else
{
bfill(pos+recinfo[2].length-10,10,'.');
}
}
static int run_test(const char *filename)
{
MARIA_HA *file;
int i,j= 0,error,deleted,rec_length,uniques=0;
uint offset_to_key;
ha_rows found,row_count;
uchar record[MAX_REC_LENGTH],key[MAX_REC_LENGTH],read_record[MAX_REC_LENGTH];
MARIA_UNIQUEDEF uniquedef;
MARIA_CREATE_INFO create_info;
if (die_in_middle_of_transaction)
null_fields= 1;
bzero((char*) recinfo,sizeof(recinfo));
bzero((char*) &create_info,sizeof(create_info));
/* First define 2 columns */
create_info.null_bytes= 1;
recinfo[0].type= key_field;
recinfo[0].length= (key_field == FIELD_BLOB ? 4+portable_sizeof_char_ptr :
key_length);
if (key_field == FIELD_VARCHAR)
recinfo[0].length+= HA_VARCHAR_PACKLENGTH(key_length);
recinfo[1].type=extra_field;
recinfo[1].length= (extra_field == FIELD_BLOB ? 4 + portable_sizeof_char_ptr : 24);
if (extra_field == FIELD_VARCHAR)
recinfo[1].length+= HA_VARCHAR_PACKLENGTH(recinfo[1].length);
recinfo[1].null_bit= null_fields ? 2 : 0;
if (opt_unique)
{
recinfo[2].type=FIELD_CHECK;
recinfo[2].length=MARIA_UNIQUE_HASH_LENGTH;
}
rec_length= recinfo[0].length + recinfo[1].length + recinfo[2].length +
create_info.null_bytes;
if (key_type == HA_KEYTYPE_VARTEXT1 &&
key_length > 255)
key_type= HA_KEYTYPE_VARTEXT2;
/* Define a key over the first column */
keyinfo[0].seg=keyseg;
keyinfo[0].keysegs=1;
keyinfo[0].block_length= 0; /* Default block length */
keyinfo[0].key_alg=HA_KEY_ALG_BTREE;
keyinfo[0].seg[0].type= key_type;
keyinfo[0].seg[0].flag= pack_seg;
keyinfo[0].seg[0].start=1;
keyinfo[0].seg[0].length=key_length;
keyinfo[0].seg[0].null_bit= null_fields ? 2 : 0;
keyinfo[0].seg[0].null_pos=0;
keyinfo[0].seg[0].language= default_charset_info->number;
if (pack_seg & HA_BLOB_PART)
{
keyinfo[0].seg[0].bit_start=4; /* Length of blob length */
}
keyinfo[0].flag = (uint8) (pack_keys | unique_key);
bzero((uchar*) flags,sizeof(flags));
if (opt_unique)
{
uint start;
uniques=1;
bzero((char*) &uniquedef,sizeof(uniquedef));
bzero((char*) uniqueseg,sizeof(uniqueseg));
uniquedef.seg=uniqueseg;
uniquedef.keysegs=2;
/* Make a unique over all columns (except first NULL fields) */
for (i=0, start=1 ; i < 2 ; i++)
{
uniqueseg[i].start=start;
start+=recinfo[i].length;
uniqueseg[i].length=recinfo[i].length;
uniqueseg[i].language= default_charset_info->number;
}
uniqueseg[0].type= key_type;
uniqueseg[0].null_bit= null_fields ? 2 : 0;
uniqueseg[1].type= HA_KEYTYPE_TEXT;
if (extra_field == FIELD_BLOB)
{
uniqueseg[1].length=0; /* The whole blob */
uniqueseg[1].bit_start=4; /* long blob */
uniqueseg[1].flag|= HA_BLOB_PART;
}
else if (extra_field == FIELD_VARCHAR)
{
uniqueseg[1].flag|= HA_VAR_LENGTH_PART;
uniqueseg[1].type= (HA_VARCHAR_PACKLENGTH(recinfo[1].length-1) == 1 ?
HA_KEYTYPE_VARTEXT1 : HA_KEYTYPE_VARTEXT2);
}
}
else
uniques=0;
offset_to_key= MY_TEST(null_fields);
if (key_field == FIELD_BLOB || key_field == FIELD_VARCHAR)
offset_to_key+= 2;
if (!silent)
printf("- Creating maria file\n");
create_info.max_rows=(ulong) (rec_pointer_size ?
(1L << (rec_pointer_size*8))/40 :
0);
create_info.transactional= transactional;
if (maria_create(filename, record_type, 1, keyinfo,2+opt_unique,recinfo,
uniques, &uniquedef, &create_info,
create_flag))
goto err;
if (!(file=maria_open(filename,2,HA_OPEN_ABORT_IF_LOCKED)))
goto err;
if (!silent)
printf("- Writing key:s\n");
if (maria_begin(file))
goto err;
if (opt_versioning)
maria_versioning(file, 1);
my_errno=0;
row_count=deleted=0;
for (i=49 ; i>=1 ; i-=2 )
{
if (insert_count-- == 0)
{
if (testflag)
break;
maria_close(file);
exit(0);
}
j=i%25 +1;
create_record(record,j);
error=maria_write(file,record);
if (!error)
row_count++;
flags[j]=1;
if (verbose || error)
printf("J= %2d maria_write: %d errno: %d\n", j,error,my_errno);
}
if (maria_commit(file) || maria_begin(file))
goto err;
if (checkpoint == 1 && ma_checkpoint_execute(CHECKPOINT_MEDIUM, FALSE))
goto err;
if (testflag == 1)
goto end;
/* Insert 2 rows with null values */
if (null_fields)
{
create_record(record,0);
error=maria_write(file,record);
if (!error)
row_count++;
if (verbose || error)
printf("J= NULL maria_write: %d errno: %d\n", error,my_errno);
error=maria_write(file,record);
if (!error)
row_count++;
if (verbose || error)
printf("J= NULL maria_write: %d errno: %d\n", error,my_errno);
flags[0]=2;
}
if (checkpoint == 2 && ma_checkpoint_execute(CHECKPOINT_MEDIUM, FALSE))
goto err;
if (testflag == 2)
{
printf("Terminating after inserts\n");
goto end;
}
if (maria_commit(file) || maria_begin(file))
goto err;
if (!skip_update)
{
if (opt_unique)
{
if (!silent)
printf("- Checking unique constraint\n");
create_record(record,j); /* Check last created row */
if (!maria_write(file,record) || my_errno != HA_ERR_FOUND_DUPP_UNIQUE)
{
printf("unique check failed\n");
}
}
if (!silent)
printf("- Updating rows\n");
/* Update first last row to force extend of file */
if (maria_rsame(file,read_record,-1))
{
printf("Can't find last row with maria_rsame\n");
}
else
{
memcpy(record,read_record,rec_length);
update_record(record);
if (maria_update(file,read_record,record))
{
printf("Can't update last row: %.*s\n",
keyinfo[0].seg[0].length,read_record+1);
}
}
/* Read through all rows and update them */
maria_scan_init(file);
found=0;
while ((error= maria_scan(file,read_record)) == 0)
{
if (--update_count == 0) { maria_close(file); exit(0) ; }
memcpy(record,read_record,rec_length);
update_record(record);
if (maria_update(file,read_record,record))
{
printf("Can't update row: %.*s, error: %d\n",
keyinfo[0].seg[0].length,record+1,my_errno);
}
found++;
}
if (found != row_count)
printf("Found %ld of %ld rows\n", (ulong) found, (ulong) row_count);
maria_scan_end(file);
}
if (checkpoint == 3 && ma_checkpoint_execute(CHECKPOINT_MEDIUM, FALSE))
goto err;
if (testflag == 3)
{
printf("Terminating after updates\n");
goto end;
}
if (!silent)
printf("- Reopening file\n");
if (maria_commit(file))
goto err;
if (maria_close(file))
goto err;
if (!(file=maria_open(filename,2,HA_OPEN_ABORT_IF_LOCKED)))
goto err;
if (maria_begin(file))
goto err;
if (opt_versioning)
maria_versioning(file, 1);
if (!skip_delete)
{
if (!silent)
printf("- Removing keys\n");
for (i=0 ; i <= 10 ; i++)
{
/*
If you want to debug the problem in ma_test_recovery with BLOBs
(see @todo there), you can break out of the loop after just one
delete, it is enough, like this:
if (i==1) break;
*/
/* testing */
if (remove_count-- == 0)
{
fprintf(stderr,
"delete-rows number of rows deleted; Going down hard!\n");
goto end;
}
j=i*2;
if (!flags[j])
continue;
create_key(key,j);
my_errno=0;
if ((error = maria_rkey(file, read_record, 0, key,
HA_WHOLE_KEY, HA_READ_KEY_EXACT)))
{
if (verbose || (flags[j] >= 1 ||
(error && my_errno != HA_ERR_KEY_NOT_FOUND)))
printf("key: '%.*s' maria_rkey: %3d errno: %3d\n",
(int) key_length,key+offset_to_key,error,my_errno);
}
else
{
error=maria_delete(file,read_record);
if (verbose || error)
printf("key: '%.*s' maria_delete: %3d errno: %3d\n",
(int) key_length, key+offset_to_key, error, my_errno);
if (! error)
{
deleted++;
flags[j]--;
}
}
}
}
if (checkpoint == 4 && ma_checkpoint_execute(CHECKPOINT_MEDIUM, FALSE))
goto err;
if (testflag == 4)
{
printf("Terminating after deletes\n");
goto end;
}
if (!silent)
printf("- Reading rows with key\n");
record[1]= 0; /* For nicer printf */
if (record_type == NO_RECORD)
maria_extra(file, HA_EXTRA_KEYREAD, 0);
for (i=0 ; i <= 25 ; i++)
{
create_key(key,i);
my_errno=0;
error=maria_rkey(file,read_record,0,key,HA_WHOLE_KEY,HA_READ_KEY_EXACT);
if (verbose ||
(error == 0 && flags[i] == 0 && unique_key) ||
(error && (flags[i] != 0 || my_errno != HA_ERR_KEY_NOT_FOUND)))
{
printf("key: '%.*s' maria_rkey: %3d errno: %3d record: %s\n",
(int) key_length,key+offset_to_key,error,my_errno,record+1);
}
}
if (record_type == NO_RECORD)
{
maria_extra(file, HA_EXTRA_NO_KEYREAD, 0);
goto end;
}
if (!silent)
printf("- Reading rows with position\n");
if (maria_scan_init(file))
{
fprintf(stderr, "maria_scan_init failed\n");
goto err;
}
for (i=1,found=0 ; i <= 30 ; i++)
{
my_errno=0;
if ((error= maria_scan(file, read_record)) == HA_ERR_END_OF_FILE)
{
if (found != row_count-deleted)
printf("Found only %ld of %ld rows\n", (ulong) found,
(ulong) (row_count - deleted));
break;
}
if (!error)
found++;
if (verbose || (error != 0 && error != HA_ERR_RECORD_DELETED &&
error != HA_ERR_END_OF_FILE))
{
printf("pos: %2d maria_rrnd: %3d errno: %3d record: %s\n",
i-1,error,my_errno,read_record+1);
}
}
maria_scan_end(file);
end:
if (die_in_middle_of_transaction)
{
/* As commit record is not done, UNDO entries needs to be rolled back */
switch (die_in_middle_of_transaction) {
case 1:
/*
Flush changed pages go to disk. That will also flush log. Recovery
will skip REDOs and apply UNDOs.
*/
_ma_flush_table_files(file, MARIA_FLUSH_DATA | MARIA_FLUSH_INDEX,
FLUSH_RELEASE, FLUSH_RELEASE);
break;
case 2:
/*
Just flush log. Pages are likely to not be on disk. Recovery will
then execute REDOs and UNDOs.
*/
if (translog_flush(file->trn->undo_lsn))
goto err;
break;
case 3:
/*
Flush nothing. Pages and log are likely to not be on disk. Recovery
will then do nothing.
*/
break;
case 4:
/*
Flush changed data pages go to disk. Changed index pages are not
flushed. Recovery will skip some REDOs and apply UNDOs.
*/
_ma_flush_table_files(file, MARIA_FLUSH_DATA, FLUSH_RELEASE,
FLUSH_RELEASE);
/*
We have to flush log separately as the redo for the last key page
may not be flushed
*/
if (translog_flush(file->trn->undo_lsn))
goto err;
break;
}
printf("Dying on request without maria_commit()/maria_close()\n");
sf_leaking_memory= 1;
exit(0);
}
if (maria_commit(file))
goto err;
if (maria_close(file))
goto err;
maria_end();
my_uuid_end();
my_end(MY_CHECK_ERROR);
return (0);
err:
printf("got error: %3d when using maria-database\n",my_errno);
return 1; /* skip warning */
}
