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Fix an RBU problem causing spurious SQLITE_CONSTRAINT errors when restarting

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an RBU update in which more than one source table writes to a single target
database table.

FossilOrigin-Name: 564ae8297d417ba4b7978e430d41f125007177673163f6ed9adc3a3974f73d24
This commit is contained in:
dan
2018-04-28 18:20:01 +00:00
parent a19d09677b
commit 2b137d65f5
6 changed files with 140 additions and 13 deletions
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16
ext/rbu/rbu_common.tcl
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@ -70,6 +70,22 @@ proc step_rbu {target rbu} {
set rc
}
proc step_rbu_legacy {target rbu} {
while 1 {
sqlite3rbu rbu $target $rbu
set state [rbu state]
check_prestep_state $target $state
set rc [rbu step]
check_poststep_state $rc $target $state
rbu close
if {$rc != "SQLITE_OK"} break
sqlite3 tmpdb $rbu
tmpdb eval { DELETE FROM rbu_state WHERE k==10 }
tmpdb close
}
set rc
}
proc do_rbu_vacuum_test {tn step} {
forcedelete state.db
uplevel [list do_test $tn.1 {