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Make sure the btree cursor overflow cache is cleared when overwriting

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a cell in sqlite3BtreeInsert().  Ticket [3cf9bb227e9a5d32]

FossilOrigin-Name: 7dae7b969ed314605a3a2da2cfdce4d81152740f5d3bfbc2a6e311b13ee325a7
This commit is contained in:
drh 2019-08-12 18:26:46 +00:00
parent 41428a97b8
commit 554a19dbee
4 changed files with 26 additions and 8 deletions
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14
manifest
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@ -1,5 +1,5 @@
C For\sthe\s".testctrl\sprng_seed"\scommand\sin\sthe\sCLI,\sif\sthe\sargument\sis\s"random"\nthen\sselect\sa\srandom\sinteger\sseed\sand\sprint\sthe\sseed\svalue\son\sstdout.
D 2019-08-12T16:25:11.731
C Make\ssure\sthe\sbtree\scursor\soverflow\scache\sis\scleared\swhen\soverwriting\na\scell\sin\ssqlite3BtreeInsert().\s\sTicket\s[3cf9bb227e9a5d32]
D 2019-08-12T18:26:46.324
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@ -464,7 +464,7 @@ F src/auth.c a3d5bfdba83d25abed1013a8c7a5f204e2e29b0c25242a56bc02bb0c07bf1e06
F src/backup.c f70077d40c08b7787bfe934e4d1da8030cb0cc57d46b345fba2294b7d1be23ab
F src/bitvec.c 17ea48eff8ba979f1f5b04cc484c7bb2be632f33
F src/btmutex.c 8acc2f464ee76324bf13310df5692a262b801808984c1b79defb2503bbafadb6
F src/btree.c 781e4594098dca97db672e52ed17c7f063b5b65db144c0c1bf1e9818e7be1ad4
F src/btree.c 6061323b98cc794a1e3ad6907f683f1ad2b8c48d7c7d486072b21f18efe73761
F src/btree.h c11446f07ec0e9dc85af8041cb0855c52f5359c8b2a43e47e02a685282504d89
F src/btreeInt.h 6111c15868b90669f79081039d19e7ea8674013f907710baa3c814dc3f8bfd3f
F src/build.c 7fb6ad35d162517d6bfa196f4fb2a1d7c3a362531e84c59f3a0479e0de511556
@ -1056,7 +1056,7 @@ F test/indexexpr1.test 0f293369ed6f56764cfc3db05685d45469d9e685ba87e3698527049ba
F test/indexexpr2.test d319e7d1b1043403f39a20c892d512e02b5549c6004806b977030f2430c60208
F test/indexfault.test 98d78a8ff1f5335628b62f886a1cb7c7dac1ef6d48fa39c51ec871c87dce9811
F test/init.test 15c823093fdabbf7b531fe22cf037134d09587a7
F test/insert.test 9773604f8e1a2595f51488a5643c359d8a11dc55a11cb185910d93387d378458
F test/insert.test 72004f6a900a25bd3f1ce9a72e73d02749644666a8ce6d6d2dba061137e5aa63
F test/insert2.test 4d14b8f1b810a41995f6286b64a6943215d52208
F test/insert3.test 1b7db95a03ad9c5013fdf7d6722b6cd66ee55e30
F test/insert4.test 7802ada6ba8738661b9f6c0e26858d3375b40cc7180289fd350644cd7a08fec9
@ -1836,7 +1836,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
P 48d9b48ab4ace234eb1a055cf33cb533a1c3aa82d0a6e086d96226bd9474ceca
R 5a141faa1c39cc955778f126f1aabd0f
P 636ca4472c9f41eb3989f28854d4968867837399a2092f389d1b814d98cccbae
R 35de1073023e10ac023f683a008bdac4
U drh
Z 779c2cf81842090ecdd5432af318ddb5
Z 4e3a468c24aea8e9967dfc838bb1156b

2
manifest.uuid
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@ -1 +1 @@
636ca4472c9f41eb3989f28854d4968867837399a2092f389d1b814d98cccbae
7dae7b969ed314605a3a2da2cfdce4d81152740f5d3bfbc2a6e311b13ee325a7

2
src/btree.c
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@ -8716,6 +8716,8 @@ int sqlite3BtreeInsert(
memcpy(newCell, oldCell, 4);
}
rc = clearCell(pPage, oldCell, &info);
testcase( pCur->curFlags & BTCF_ValidOvfl );
invalidateOverflowCache(pCur);
if( info.nSize==szNew && info.nLocal==info.nPayload
&& (!ISAUTOVACUUM || szNew<pPage->minLocal)
){

16
test/insert.test
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@ -460,4 +460,20 @@ do_execsql_test insert-14.1 {
integrity_check insert-99.0
# 2019-08-12.
#
do_execsql_test insert-15.1 {
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT);
CREATE INDEX i1 ON t1(b);
CREATE TABLE t2(a, b);
INSERT INTO t2 VALUES(4, randomblob(31000));
INSERT INTO t2 VALUES(4, randomblob(32000));
INSERT INTO t2 VALUES(4, randomblob(33000));
REPLACE INTO t1 SELECT a, b FROM t2;
SELECT a, length(b) FROM t1;
} {4 33000}
finish_test