#***********************************************************************
#
-if {![info exists testdir]} {
- set testdir [file join [file dirname [info script]] .. .. test]
-}
-source $testdir/tester.tcl
+source [file join [file dirname [info script]] rbu_common.tcl]
set ::testprefix rbu1
db close
return $filename
}
-# Run the RBU in file $rbu on target database $target until completion.
-#
-proc run_rbu {target rbu} {
- sqlite3rbu rbu $target $rbu
- while 1 {
- set rc [rbu step]
- if {$rc!="SQLITE_OK"} break
- }
- rbu close
-}
-
-proc step_rbu {target rbu} {
- while 1 {
- sqlite3rbu rbu $target $rbu
- set rc [rbu step]
- rbu close
- if {$rc != "SQLITE_OK"} break
- }
- set rc
-}
# Same as [step_rbu], except using a URI to open the target db.
#
# correctly.
reset_db
forcedelete rbu.db
- do_test $tn3.8 {
+ do_test $tn3.8.1 {
list [catch { run_rbu test.db rbu.db } msg] $msg
} {0 SQLITE_DONE}
-
+
+ # Test that an RBU database containing only empty data_xxx tables is
+ # also handled correctly.
+ reset_db
+ forcedelete rbu.db
+ do_execsql_test $tn3.8.2.1 {
+ CREATE TABLE t1(a PRIMARY KEY, b);
+ INSERT INTO t1 VALUES(1, 2);
+ ATTACH 'rbu.db' AS rbu;
+ CREATE TABLE data_t1(a, b, rbu_control);
+ DETACH rbu;
+ }
+ do_test $tn3.8.2.1 {
+ list [catch { run_rbu test.db rbu.db } msg] $msg
+ } {0 SQLITE_DONE}
+
# Test that RBU can update indexes containing NULL values.
#
reset_db
# Test some properties of the pager_rbu_mode and rbu_mode pragmas.
#
-if {![info exists testdir]} {
- set testdir [file join [file dirname [info script]] .. .. test]
-}
-source $testdir/tester.tcl
+source [file join [file dirname [info script]] rbu_common.tcl]
set ::testprefix rbu5
-# Run the RBU in file $rbu on target database $target until completion.
-#
-proc run_rbu {target rbu} {
- sqlite3rbu rbu $target $rbu
- while { [rbu step]=="SQLITE_OK" } {}
- rbu close
-}
-
-
-# Run the RBU in file $rbu on target database $target one step at a
-# time until completion.
-#
-proc step_rbu {target rbu} {
- while 1 {
- sqlite3rbu rbu $target $rbu
- set rc [rbu step]
- rbu close
- if {$rc != "SQLITE_OK"} break
- }
- set rc
-}
-
# Return a list of the primary key columns for table $tbl in the database
# opened by database handle $db.
#
}
source $testdir/tester.tcl
+proc check_prestep_state {target state} {
+ set oal_exists [file exists $target-oal]
+ set wal_exists [file exists $target-wal]
+ set progress [rbu progress]
+
+ if {($progress==0 && $state!="oal" && $state!="done")
+ || ($oal_exists && $wal_exists)
+ || ($progress>0 && $state=="oal" && (!$oal_exists || $wal_exists))
+ || ($state=="move" && (!$oal_exists || $wal_exists))
+ || ($state=="checkpoint" && ($oal_exists || !$wal_exists))
+ || ($state=="done" && ($oal_exists && $progress!=0))
+ } {
+ error "B: state=$state progress=$progress oal=$oal_exists wal=$wal_exists"
+ }
+}
+
+proc check_poststep_state {rc target state} {
+ if {$rc=="SQLITE_OK" || $rc=="SQLITE_DONE"} {
+ set oal_exists [file exists $target-oal]
+ set wal_exists [file exists $target-wal]
+ if {$state=="move" && ($oal_exists || !$wal_exists)} {
+ error "A: state=$state progress=$progress oal=$oal_exists wal=$wal_exists"
+ }
+ }
+}
+
# Run the RBU in file $rbu on target database $target until completion.
#
proc run_rbu {target rbu} {
sqlite3rbu rbu $target $rbu
while 1 {
+ set state [rbu state]
+
+ check_prestep_state $target $state
set rc [rbu step]
+ check_poststep_state $rc $target $state
+
if {$rc!="SQLITE_OK"} break
}
rbu close
proc step_rbu {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
}
if {$step==0} { sqlite3rbu_vacuum rbu test.db state.db }
while 1 {
if {$step==1} { sqlite3rbu_vacuum rbu test.db state.db }
+ set state [rbu state]
+ check_prestep_state test.db $state
set rc [rbu step]
+ check_poststep_state $rc test.db $state
if {$rc!="SQLITE_OK"} break
if {$step==1} { rbu close }
}
if( p->rc==SQLITE_OK ){
if( p->eStage==RBU_STAGE_OAL ){
sqlite3 *db = p->dbMain;
-
- if( pState->eStage==0 && rbuIsVacuum(p) ){
- rbuCopyPragma(p, "page_size");
- rbuCopyPragma(p, "auto_vacuum");
- }
-
- /* Open transactions both databases. The *-oal file is opened or
- ** created at this point. */
- if( p->rc==SQLITE_OK ){
- p->rc = sqlite3_exec(db, "BEGIN IMMEDIATE", 0, 0, &p->zErrmsg);
- }
- if( p->rc==SQLITE_OK ){
- p->rc = sqlite3_exec(p->dbRbu, "BEGIN", 0, 0, &p->zErrmsg);
- }
-
- /* Check if the main database is a zipvfs db. If it is, set the upper
- ** level pager to use "journal_mode=off". This prevents it from
- ** generating a large journal using a temp file. */
- if( p->rc==SQLITE_OK ){
- int frc = sqlite3_file_control(db, "main", SQLITE_FCNTL_ZIPVFS, 0);
- if( frc==SQLITE_OK ){
- p->rc = sqlite3_exec(db, "PRAGMA journal_mode=off",0,0,&p->zErrmsg);
- }
- }
+ p->rc = sqlite3_exec(p->dbRbu, "BEGIN", 0, 0, &p->zErrmsg);
/* Point the object iterator at the first object */
if( p->rc==SQLITE_OK ){
** update finished. */
if( p->rc==SQLITE_OK && p->objiter.zTbl==0 ){
p->rc = SQLITE_DONE;
- }
+ p->eStage = RBU_STAGE_DONE;
+ }else{
+ if( p->rc==SQLITE_OK && pState->eStage==0 && rbuIsVacuum(p) ){
+ rbuCopyPragma(p, "page_size");
+ rbuCopyPragma(p, "auto_vacuum");
+ }
- if( p->rc==SQLITE_OK ){
- rbuSetupOal(p, pState);
- }
+ /* Open transactions both databases. The *-oal file is opened or
+ ** created at this point. */
+ if( p->rc==SQLITE_OK ){
+ p->rc = sqlite3_exec(db, "BEGIN IMMEDIATE", 0, 0, &p->zErrmsg);
+ }
+ /* Check if the main database is a zipvfs db. If it is, set the upper
+ ** level pager to use "journal_mode=off". This prevents it from
+ ** generating a large journal using a temp file. */
+ if( p->rc==SQLITE_OK ){
+ int frc = sqlite3_file_control(db, "main", SQLITE_FCNTL_ZIPVFS, 0);
+ if( frc==SQLITE_OK ){
+ p->rc = sqlite3_exec(
+ db, "PRAGMA journal_mode=off",0,0,&p->zErrmsg);
+ }
+ }
+
+ if( p->rc==SQLITE_OK ){
+ rbuSetupOal(p, pState);
+ }
+ }
}else if( p->eStage==RBU_STAGE_MOVE ){
/* no-op */
}else if( p->eStage==RBU_STAGE_CKPT ){
}
}
+/*
+** Return the current state of the RBU vacuum or update operation.
+*/
+int sqlite3rbu_state(sqlite3rbu *p){
+ int aRes[] = {
+ 0, SQLITE_RBU_STATE_OAL, SQLITE_RBU_STATE_MOVE,
+ 0, SQLITE_RBU_STATE_CHECKPOINT, SQLITE_RBU_STATE_DONE
+ };
+
+ assert( RBU_STAGE_OAL==1 );
+ assert( RBU_STAGE_MOVE==2 );
+ assert( RBU_STAGE_CKPT==4 );
+ assert( RBU_STAGE_DONE==5 );
+ assert( aRes[RBU_STAGE_OAL]==SQLITE_RBU_STATE_OAL );
+ assert( aRes[RBU_STAGE_MOVE]==SQLITE_RBU_STATE_MOVE );
+ assert( aRes[RBU_STAGE_CKPT]==SQLITE_RBU_STATE_CHECKPOINT );
+ assert( aRes[RBU_STAGE_DONE]==SQLITE_RBU_STATE_DONE );
+
+ if( p->rc!=SQLITE_OK && p->rc!=SQLITE_DONE ){
+ return SQLITE_RBU_STATE_ERROR;
+ }else{
+ assert( p->rc!=SQLITE_DONE || p->eStage==RBU_STAGE_DONE );
+ assert( p->eStage==RBU_STAGE_OAL
+ || p->eStage==RBU_STAGE_MOVE
+ || p->eStage==RBU_STAGE_CKPT
+ || p->eStage==RBU_STAGE_DONE
+ );
+ return aRes[p->eStage];
+ }
+}
+
int sqlite3rbu_savestate(sqlite3rbu *p){
int rc = p->rc;
-
if( rc==SQLITE_DONE ) return SQLITE_OK;
assert( p->eStage>=RBU_STAGE_OAL && p->eStage<=RBU_STAGE_DONE );
*/
void sqlite3rbu_bp_progress(sqlite3rbu *pRbu, int *pnOne, int *pnTwo);
+/*
+** Obtain an indication as to the current stage of an RBU update or vacuum.
+** This function always returns one of the SQLITE_RBU_STATE_XXX constants
+** defined in this file. Return values should be interpreted as follows:
+**
+** SQLITE_RBU_STATE_OAL:
+** RBU is currently building a *-oal file. The next call to sqlite3rbu_step()
+** may either add further data to the *-oal file, or compute data that will
+** be added by a subsequent call.
+**
+** SQLITE_RBU_STATE_MOVE:
+** RBU has finished building the *-oal file. The next call to sqlite3rbu_step()
+** will move the *-oal file to the equivalent *-wal path. If the current
+** operation is an RBU update, then the updated version of the database
+** file will become visible to ordinary SQLite clients following the next
+** call to sqlite3rbu_step().
+**
+** SQLITE_RBU_STATE_CHECKPOINT:
+** RBU is currently performing an incremental checkpoint. The next call to
+** sqlite3rbu_step() will copy a page of data from the *-wal file into
+** the target database file.
+**
+** SQLITE_RBU_STATE_DONE:
+** The RBU operation has finished. Any subsequent calls to sqlite3rbu_step()
+** will immediately return SQLITE_DONE.
+**
+** SQLITE_RBU_STATE_ERROR:
+** An error has occurred. Any subsequent calls to sqlite3rbu_step() will
+** immediately return the SQLite error code associated with the error.
+*/
+#define SQLITE_RBU_STATE_OAL 1
+#define SQLITE_RBU_STATE_MOVE 2
+#define SQLITE_RBU_STATE_CHECKPOINT 3
+#define SQLITE_RBU_STATE_DONE 4
+#define SQLITE_RBU_STATE_ERROR 5
+
+int sqlite3rbu_state(sqlite3rbu *pRbu);
+
/*
** Create an RBU VFS named zName that accesses the underlying file-system
** via existing VFS zParent. Or, if the zParent parameter is passed NULL,
{"dbMain_eval", 3, "SQL"}, /* 4 */
{"bp_progress", 2, ""}, /* 5 */
{"db", 3, "RBU"}, /* 6 */
+ {"state", 2, ""}, /* 7 */
+ {"progress", 2, ""}, /* 8 */
{0,0,0}
};
int iCmd;
}
break;
}
+ case 7: /* state */ {
+ const char *aRes[] = { 0, "oal", "move", "checkpoint", "done", "error" };
+ int eState = sqlite3rbu_state(pRbu);
+ assert( eState>0 && eState<=5 );
+ Tcl_SetResult(interp, (char*)aRes[eState], TCL_STATIC);
+ break;
+ }
+ case 8: /* progress */ {
+ sqlite3_int64 nStep = sqlite3rbu_progress(pRbu);
+ Tcl_SetObjResult(interp, Tcl_NewWideIntObj(nStep));
+ break;
+ }
default: /* seems unlikely */
assert( !"cannot happen" );
-C Prevent\sthe\sWhereLoop.rSetup\scost\sestimate\sfrom\sgoing\snegative\son\scomplex\nqueries.
-D 2016-06-26T04:06:28.081
+C Add\sthe\ssqlite3rbu_state()\sAPI.\sUsed\sto\sdetermine\sthe\scurrent\sstate\s(creating\sOAL,\sready\sto\smove\sOAL,\sincremental-checkpoint,\sfinished\sor\serror)\sof\san\sRBU\soperation.
+D 2016-07-01T12:39:58.096
F Makefile.in bc2b4864a23a4a21c3e26d7b4350f51bab324d45
F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
F Makefile.msc 50149765ef72f4e652b9a0f1f6462c4784bb9423
F ext/misc/vtshim.c babb0dc2bf116029e3e7c9a618b8a1377045303e
F ext/misc/wholenumber.c 784b12543d60702ebdd47da936e278aa03076212
F ext/rbu/rbu.c b2c0b5e6ae1a89affc0edfc127ebfa5f637a0ce4
-F ext/rbu/rbu1.test 42bd835e019eff789ec241017965277baeb658b1
+F ext/rbu/rbu1.test 43836fac8c7179a358eaf38a8a1ef3d6e6285842
F ext/rbu/rbu10.test 046b0980041d30700464a800bbf6733ed2df515d
F ext/rbu/rbu11.test 9bc68c2d3dbeb1720153626e3bd0466dcc017702
F ext/rbu/rbu12.test bde22ed0004dd5d1888c72a84ae407e574aeae16
F ext/rbu/rbu13.test 462ff799c4afedc3ef8a47ff818c0ffbf14ae4f2
F ext/rbu/rbu14.test 01f5dcba904aecadbaea69d4ccdc2ea43dd30560
F ext/rbu/rbu3.test 8bd4c6b87367c358981b6a47dc3d654fa60bff90
-F ext/rbu/rbu5.test 2e24fee3e615aecd99bbdd46967935a641e866f7
+F ext/rbu/rbu5.test cf1fa84d6107efd73e292a7be8e1fb31953ca45c
F ext/rbu/rbu6.test 32e8ed60631b6facdb6366bd2b5f5f25245e7edb
F ext/rbu/rbu7.test fd025d5ba440fcfe151fbb0e3835e1e7fe964fa1
F ext/rbu/rbu8.test 3bbf2c35d71a843c463efe93946f14ad10c3ede0
F ext/rbu/rbuA.test c1a7b3e2d926b8f8448bb3b4ae787e314ee4b2b3
F ext/rbu/rbuB.test c25bc325b8072a766e56bb76c001866b405925c2
F ext/rbu/rbuC.test efe47db508a0269b683cb2a1913a425ffd39a831
-F ext/rbu/rbu_common.tcl 3a4b916b6f5dca9c9da9a30863e272fe5ea4414f
+F ext/rbu/rbu_common.tcl a38e8e2d4a50fd6aaf151633714c1b1d2fae3ead
F ext/rbu/rbucrash.test 8d2ed5d4b05fef6c00c2a6b5f7ead71fa172a695
F ext/rbu/rbudiff.test 4c9f8df6f723f553781d3d117501b7e9d170a145
F ext/rbu/rbufault.test cc0be8d5d392d98b0c2d6a51be377ea989250a89
F ext/rbu/rbusave.test 0f43b6686084f426ddd040b878426452fd2c2f48
F ext/rbu/rbuvacuum.test 4a977447c15c2581ab668781d9ef4294382530e0
F ext/rbu/rbuvacuum2.test 45009e127c3fb385e5c0fd5a8a63fb922a79d0ab
-F ext/rbu/sqlite3rbu.c 3d35b1dc46f5ca0f0f59db8e6163fe7627ea107c
-F ext/rbu/sqlite3rbu.h 2acd0a6344a6079de15c8dc9d84d3df83a665930
-F ext/rbu/test_rbu.c 9bbdf6bd8efd58fbc4f192698df50569598fbb9e
+F ext/rbu/sqlite3rbu.c 948677ee0ec57da51148e6c5f64ac68afcf36ab2
+F ext/rbu/sqlite3rbu.h db8858120c9be14b60c9225f9da28221f5f6b945
+F ext/rbu/test_rbu.c 9f043b74c46c45b231f4313aed1fccb379a76fe6
F ext/rtree/README 6315c0d73ebf0ec40dedb5aa0e942bc8b54e3761
F ext/rtree/rtree.c d26a815b0df1c412a6881dae8d7fd3c9c08cce68
F ext/rtree/rtree.h 834dbcb82dc85b2481cde6a07cdadfddc99e9b9e
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 507014e4c7a70cd09410c89c8ed466c8edab39d2
-R ae55d782914cbf2db58c75f82f862316
-U drh
-Z e21bca843071316b56d3c29d5bf9cc08
+P f81050859170c8708a1b296da8dd3ef0dd314a11
+R 2c74d9aac55f1cbb7c7d3232cf9071e1
+T *branch * rbu-state-api
+T *sym-rbu-state-api *
+T -sym-trunk *
+U dan
+Z b7514d1a78fc46b36ed5446f76a12e50
-f81050859170c8708a1b296da8dd3ef0dd314a11
\ No newline at end of file
+92e7df0ff5c4c118c63d92a767dc82700438a310
\ No newline at end of file
projects / thirdparty / sqlite.git / commitdiff
