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Overview
| Comment: | Fix a failing assert() in sqlite3ResetAllSchemasOfConnection(). |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
0ea049f342d11c676e148239e45d2521 |
| User & Date: | dan 2018-11-27 19:47:55 |
Context
|
2018-11-28
| ||
| 01:45 | Always enable SQLITE_ENABLE_DESERIALIZE for the MSVC makefile as this is necessary to get releasetest.tcl to work. (check-in: d362dedb user: drh tags: trunk) | |
|
2018-11-27
| ||
| 19:47 | Fix a failing assert() in sqlite3ResetAllSchemasOfConnection(). (check-in: 0ea049f3 user: dan tags: trunk) | |
| 17:02 | Improvements to two cases in pragma4.test. (check-in: 3c893d9b user: drh tags: trunk) | |
Changes
Changes to src/build.c.
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/*
** Erase all schema information from all attached databases (including
** "main" and "temp") for a single database connection.
*/
void sqlite3ResetAllSchemasOfConnection(sqlite3 *db){
int i;
sqlite3BtreeEnterAll(db);
assert( db->nSchemaLock==0 );
for(i=0; i<db->nDb; i++){
Db *pDb = &db->aDb[i];
if( pDb->pSchema ){
sqlite3SchemaClear(pDb->pSchema);
}
}
db->mDbFlags &= ~(DBFLAG_SchemaChange|DBFLAG_SchemaKnownOk);
sqlite3VtabUnlockList(db);
sqlite3BtreeLeaveAll(db);
sqlite3CollapseDatabaseArray(db);
}
/*
** This routine is called when a commit occurs.
*/
void sqlite3CommitInternalChanges(sqlite3 *db){
db->mDbFlags &= ~DBFLAG_SchemaChange;
|
< > | > > > > | > |
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/*
** Erase all schema information from all attached databases (including
** "main" and "temp") for a single database connection.
*/
void sqlite3ResetAllSchemasOfConnection(sqlite3 *db){
int i;
sqlite3BtreeEnterAll(db);
for(i=0; i<db->nDb; i++){
Db *pDb = &db->aDb[i];
if( pDb->pSchema ){
if( db->nSchemaLock==0 ){
sqlite3SchemaClear(pDb->pSchema);
}else{
DbSetProperty(db, i, DB_ResetWanted);
}
}
}
db->mDbFlags &= ~(DBFLAG_SchemaChange|DBFLAG_SchemaKnownOk);
sqlite3VtabUnlockList(db);
sqlite3BtreeLeaveAll(db);
if( db->nSchemaLock==0 ){
sqlite3CollapseDatabaseArray(db);
}
}
/*
** This routine is called when a commit occurs.
*/
void sqlite3CommitInternalChanges(sqlite3 *db){
db->mDbFlags &= ~DBFLAG_SchemaChange;
|
Changes to test/vtab_err.test.
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ifcapable !vtab {
finish_test
return
}
unset -nocomplain echo_module_begin_fail
do_ioerr_test vtab_err-1 -tclprep {
register_echo_module [sqlite3_connection_pointer db]
} -sqlbody {
BEGIN;
CREATE TABLE r(a PRIMARY KEY, b, c);
CREATE VIRTUAL TABLE e USING echo(r);
................................................................................
CREATE TABLE r2(a, b, c);
INSERT INTO r2 SELECT * FROM e;
INSERT INTO e SELECT a||'x', b, c FROM r2;
COMMIT;
}
sqlite3_memdebug_fail -1
finish_test
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ifcapable !vtab {
finish_test
return
}
unset -nocomplain echo_module_begin_fail
do_ioerr_test vtab_err-1 -tclprep {
register_echo_module [sqlite3_connection_pointer db]
} -sqlbody {
BEGIN;
CREATE TABLE r(a PRIMARY KEY, b, c);
CREATE VIRTUAL TABLE e USING echo(r);
................................................................................
CREATE TABLE r2(a, b, c);
INSERT INTO r2 SELECT * FROM e;
INSERT INTO e SELECT a||'x', b, c FROM r2;
COMMIT;
}
sqlite3_memdebug_fail -1
reset_db
register_echo_module [sqlite3_connection_pointer db]
do_execsql_test vtab_err-3.0 {
CREATE TABLE r(a PRIMARY KEY, b, c);
CREATE VIRTUAL TABLE e USING echo(r);
}
faultsim_save_and_close
do_faultsim_test vtab_err-3 -faults oom-t* -prep {
faultsim_restore_and_reopen
register_echo_module [sqlite3_connection_pointer db]
} -body {
execsql {
BEGIN;
CREATE TABLE xyz(x);
SELECT a FROM e;
COMMIT;
}
} -test {
faultsim_test_result {0 {}}
}
finish_test
|