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When opening a write-transaction on a database file that has been appended to or truncated by a pre-3.7.0 client, update the database-size field in the database header. Fix for [51ae9cad31].

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FossilOrigin-Name: 65b8636ac6e5d3e4502d4f576ddf9350d5df3022
This commit is contained in:
dan
2010-08-04 11:34:31 +00:00
parent a3e414cd48
commit 59257dc615
6 changed files with 152 additions and 23 deletions
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17
test/tester.tcl
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@ -1230,6 +1230,23 @@ proc slave_test_file {zFile} {
show_memstats
}
# Open a new connection on database test.db and execute the SQL script
# supplied as an argument. Before returning, close the new conection and
# restore the 4 byte fields starting at header offsets 28, 92 and 96
# to the values they held before the SQL was executed. This simulates
# a write by a pre-3.7.0 client.
#
proc sql36231 {sql} {
set B [hexio_read test.db 92 8]
set A [hexio_read test.db 28 4]
sqlite3 db36231 test.db
catch { db36231 func a_string a_string }
execsql $sql db36231
db36231 close
hexio_write test.db 28 $A
hexio_write test.db 92 $B
return ""
}
# If the library is compiled with the SQLITE_DEFAULT_AUTOVACUUM macro set
# to non-zero, then set the global variable $AUTOVACUUM to 1.