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Code Activity

moved all ndb thread specific data into new placeholder

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new methods to keep "records" up to date
unset flag HA_NOT_EXACT_COUNT to make handler read "records" field, for count() optim and join optimization
new methods to keep "records" up to datecorrect record field in ndbcluster handler
new method for ndbcluster handler to store/retrieve table and thread specific data
changed local hash to store new table_info object, with placeholders for local data, instead of TableImpl
hanged deleteKey to return ponter to deleted object
moved heavy global cache fetch from inline to separate method
This commit is contained in:
tomas@poseidon.(none)
2004-09-14 08:52:21 +00:00
parent 74336d596f
commit 21a4b1b4e6
13 changed files with 261 additions and 92 deletions
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4
mysql-test/r/ndb_blob.result
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@ -150,7 +150,7 @@ insert into t1 values(9,'b9',999,'dd9');
commit;
explain select * from t1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 100
1 SIMPLE t1 ALL NULL NULL NULL NULL 9
select * from t1 order by a;
a b c d
1 b1 111 dd1
@ -185,7 +185,7 @@ insert into t1 values(2,@b2,222,@d2);
commit;
explain select * from t1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 100
1 SIMPLE t1 ALL NULL NULL NULL NULL 2
select a,length(b),substr(b,1+2*900,2),length(d),substr(d,1+3*900,3)
from t1 order by a;
a length(b) substr(b,1+2*900,2) length(d) substr(d,1+3*900,3)