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In the VDBE, when an integer value will not fit into a 32-bit int, store it

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in a double instead.  Ticket #408. (CVS 1064)

FossilOrigin-Name: 7514c3db165e8cc5c696b2b345844949a0e45a61
This commit is contained in:
drh
2003-07-27 17:16:06 +00:00
parent 48647b390b
commit dc2d94de56
4 changed files with 55 additions and 17 deletions
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39
test/misc2.test
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@ -13,7 +13,7 @@
# This file implements tests for miscellanous features that were
# left out of other test files.
#
# $Id: misc2.test,v 1.4 2003/07/09 16:34:56 drh Exp $
# $Id: misc2.test,v 1.5 2003/07/27 17:16:08 drh Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
@ -61,3 +61,40 @@ do_test misc2-3.1 {
SELECT t1.b+t2.b AS a, t1.a, t2.a FROM t1, t2 WHERE a==10
}
} {1 {ambiguous column name: a}}
# Make sure 32-bit integer overflow is handled properly in queries.
# ticket #408
#
do_test misc2-4.1 {
execsql {
INSERT INTO t1 VALUES(4000000000,'a','b');
SELECT a FROM t1 WHERE a>1;
}
} {4000000000}
do_test misc2-4.2 {
execsql {
INSERT INTO t1 VALUES(2147483648,'b2','c2');
INSERT INTO t1 VALUES(2147483647,'b3','c3');
SELECT a FROM t1 WHERE a>2147483647;
}
} {4000000000 2147483648}
do_test misc2-4.3 {
execsql {
SELECT a FROM t1 WHERE a<2147483648;
}
} {1 2147483647}
do_test misc2-4.4 {
execsql {
SELECT a FROM t1 WHERE a<=2147483648;
}
} {1 2147483648 2147483647}
do_test misc2-4.5 {
execsql {
SELECT a FROM t1 WHERE a<10000000000;
}
} {1 4000000000 2147483648 2147483647}
do_test misc2-4.6 {
execsql {
SELECT a FROM t1 WHERE a<1000000000000 ORDER BY 1;
}
} {1 2147483647 2147483648 4000000000}