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A fix for bigints with quoted constants ..

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Same princpile can be applied to other expressions
This commit is contained in:
unknown
2002-08-16 20:31:48 +03:00
parent 7eb0ae193b
commit ae57debaba
4 changed files with 27 additions and 2 deletions
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2
Docs/manual.texi
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@ -50257,6 +50257,8 @@ each individual 4.0.x release.
@itemize @bullet @itemize @bullet
@item @item
Fixed a bug with bigint's and quoted strings ...
@item
Added @code{QUOTE()} function that performs SQL quoting to produce values Added @code{QUOTE()} function that performs SQL quoting to produce values
that can be used as data values in queries. that can be used as data values in queries.
@item @item

15
mysql-test/r/select.result
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@ -3240,3 +3240,18 @@ INSERT INTO t2 VALUES (1,3,10,'2002-06-01 08:00:00',35),(1,3,1010,'2002-06-01 12
SELECT a.gvid, (SUM(CASE b.sampletid WHEN 140 THEN b.samplevalue ELSE 0 END)) as the_success,(SUM(CASE b.sampletid WHEN 141 THEN b.samplevalue ELSE 0 END)) as the_fail,(SUM(CASE b.sampletid WHEN 142 THEN b.samplevalue ELSE 0 END)) as the_size,(SUM(CASE b.sampletid WHEN 143 THEN b.samplevalue ELSE 0 END)) as the_time FROM t1 a, t2 b WHERE a.hmid = b.hmid AND a.volid = b.volid AND b.sampletime >= 'NULL' AND b.sampletime < 'NULL' AND b.sampletid IN (140, 141, 142, 143) GROUP BY a.gvid; SELECT a.gvid, (SUM(CASE b.sampletid WHEN 140 THEN b.samplevalue ELSE 0 END)) as the_success,(SUM(CASE b.sampletid WHEN 141 THEN b.samplevalue ELSE 0 END)) as the_fail,(SUM(CASE b.sampletid WHEN 142 THEN b.samplevalue ELSE 0 END)) as the_size,(SUM(CASE b.sampletid WHEN 143 THEN b.samplevalue ELSE 0 END)) as the_time FROM t1 a, t2 b WHERE a.hmid = b.hmid AND a.volid = b.volid AND b.sampletime >= 'NULL' AND b.sampletime < 'NULL' AND b.sampletid IN (140, 141, 142, 143) GROUP BY a.gvid;
gvid the_success the_fail the_size the_time gvid the_success the_fail the_size the_time
DROP TABLE t1,t2; DROP TABLE t1,t2;
create table t1 ( A_Id bigint(20) NOT NULL default '0', A_UpdateBy char(10) NOT NULL default '', A_UpdateDate bigint(20) NOT NULL default '0', A_UpdateSerial int(11) NOT NULL default '0', other_types bigint(20) NOT NULL default '0', wss_type bigint(20) NOT NULL default '0');
INSERT INTO t1 VALUES (102935998719055004,'brade',1029359987,2,102935229116544068,102935229216544093);
select wss_type from t1 where wss_type ='102935229216544106';
wss_type
select wss_type from t1 where wss_type ='102935229216544105';
wss_type
select wss_type from t1 where wss_type ='102935229216544104';
wss_type
select wss_type from t1 where wss_type ='102935229216544093';
wss_type
102935229216544093
select wss_type from t1 where wss_type =102935229216544093;
wss_type
102935229216544093
drop table t1;

8
mysql-test/t/select.test
View File

@ -1730,3 +1730,11 @@ CREATE TABLE t2 ( hmid int(10) unsigned default NULL, volid int(10) unsigned d
INSERT INTO t2 VALUES (1,3,10,'2002-06-01 08:00:00',35),(1,3,1010,'2002-06-01 12:00:01',35); INSERT INTO t2 VALUES (1,3,10,'2002-06-01 08:00:00',35),(1,3,1010,'2002-06-01 12:00:01',35);
SELECT a.gvid, (SUM(CASE b.sampletid WHEN 140 THEN b.samplevalue ELSE 0 END)) as the_success,(SUM(CASE b.sampletid WHEN 141 THEN b.samplevalue ELSE 0 END)) as the_fail,(SUM(CASE b.sampletid WHEN 142 THEN b.samplevalue ELSE 0 END)) as the_size,(SUM(CASE b.sampletid WHEN 143 THEN b.samplevalue ELSE 0 END)) as the_time FROM t1 a, t2 b WHERE a.hmid = b.hmid AND a.volid = b.volid AND b.sampletime >= 'NULL' AND b.sampletime < 'NULL' AND b.sampletid IN (140, 141, 142, 143) GROUP BY a.gvid; SELECT a.gvid, (SUM(CASE b.sampletid WHEN 140 THEN b.samplevalue ELSE 0 END)) as the_success,(SUM(CASE b.sampletid WHEN 141 THEN b.samplevalue ELSE 0 END)) as the_fail,(SUM(CASE b.sampletid WHEN 142 THEN b.samplevalue ELSE 0 END)) as the_size,(SUM(CASE b.sampletid WHEN 143 THEN b.samplevalue ELSE 0 END)) as the_time FROM t1 a, t2 b WHERE a.hmid = b.hmid AND a.volid = b.volid AND b.sampletime >= 'NULL' AND b.sampletime < 'NULL' AND b.sampletid IN (140, 141, 142, 143) GROUP BY a.gvid;
DROP TABLE t1,t2; DROP TABLE t1,t2;
create table t1 ( A_Id bigint(20) NOT NULL default '0', A_UpdateBy char(10) NOT NULL default '', A_UpdateDate bigint(20) NOT NULL default '0', A_UpdateSerial int(11) NOT NULL default '0', other_types bigint(20) NOT NULL default '0', wss_type bigint(20) NOT NULL default '0');
INSERT INTO t1 VALUES (102935998719055004,'brade',1029359987,2,102935229116544068,102935229216544093);
select wss_type from t1 where wss_type ='102935229216544106';
select wss_type from t1 where wss_type ='102935229216544105';
select wss_type from t1 where wss_type ='102935229216544104';
select wss_type from t1 where wss_type ='102935229216544093';
select wss_type from t1 where wss_type =102935229216544093;
drop table t1;

4
sql/item_cmpfunc.cc
View File

@ -69,7 +69,7 @@ void Item_bool_func2::fix_length_and_dec()
if (args[0]->type() == FIELD_ITEM) if (args[0]->type() == FIELD_ITEM)
{ {
Field *field=((Item_field*) args[0])->field; Field *field=((Item_field*) args[0])->field;
if (field->store_for_compare()) if (field->store_for_compare() || field->result_type() == INT_RESULT)
{ {
if (convert_constant_item(field,&args[1])) if (convert_constant_item(field,&args[1]))
{ {
@ -81,7 +81,7 @@ void Item_bool_func2::fix_length_and_dec()
if (args[1]->type() == FIELD_ITEM) if (args[1]->type() == FIELD_ITEM)
{ {
Field *field=((Item_field*) args[1])->field; Field *field=((Item_field*) args[1])->field;
if (field->store_for_compare()) if (field->store_for_compare() || field->result_type() == INT_RESULT)
{ {
if (convert_constant_item(field,&args[0])) if (convert_constant_item(field,&args[0]))
{ {