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Overview
| Comment: | When dropping a view, skip trying to delete from 'sqlite_stat*'. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | dropViewNoStat |
| Files: | files | file ages | folders |
| SHA3-256: | 2f5be3a2ddf469bd1b37b9e357545ce8 |
| User & Date: | mistachkin 2018-07-20 20:56:22 |
Context
|
2018-07-22
| ||
| 00:45 | Remove an unused branch in the FK logic. Closed-Leaf check-in: 523ff779 user: drh tags: dropViewNoStat | |
|
2018-07-20
| ||
| 20:56 | When dropping a view, skip trying to delete from 'sqlite_stat*'. check-in: 2f5be3a2 user: mistachkin tags: dropViewNoStat | |
| 19:24 | Change the SQLITE_Stat34 bit of the optimization test-control so that it prevents STAT4 data from being used but allows it to be loaded into the Index objects. This permits STAT4 to be turned on and off on a per-statement basis. check-in: 489f3caf user: drh tags: trunk | |
Changes
Changes to src/build.c.
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/* Generate code to remove the table from the master table
** on disk.
*/
v = sqlite3GetVdbe(pParse);
if( v ){
sqlite3BeginWriteOperation(pParse, 1, iDb);
sqlite3ClearStatTables(pParse, iDb, "tbl", pTab->zName);
sqlite3FkDropTable(pParse, pName, pTab);
sqlite3CodeDropTable(pParse, pTab, iDb, isView);
}
exit_drop_table:
sqlite3SrcListDelete(db, pName);
}
|
> | | > |
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/* Generate code to remove the table from the master table
** on disk.
*/
v = sqlite3GetVdbe(pParse);
if( v ){
sqlite3BeginWriteOperation(pParse, 1, iDb);
if( !isView ){
sqlite3ClearStatTables(pParse, iDb, "tbl", pTab->zName);
sqlite3FkDropTable(pParse, pName, pTab);
}
sqlite3CodeDropTable(pParse, pTab, iDb, isView);
}
exit_drop_table:
sqlite3SrcListDelete(db, pName);
}
|
Changes to test/view.test.
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} {123 234 345}
do_test view-22.2 {
unset -nocomplain x
db eval {SELECT * FROM x1} x break
lsort [array names x]
} {{} * :1 :2}
finish_test
|
> > > > > | > > > > > > > > > > > > > > > > > |
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} {123 234 345}
do_test view-22.2 {
unset -nocomplain x
db eval {SELECT * FROM x1} x break
lsort [array names x]
} {{} * :1 :2}
do_test view-25.1 {
db eval {
CREATE TABLE t25 (x);
INSERT INTO t25 (x) VALUES (1);
ANALYZE;
}
proc authLogDelete {code arg1 arg2 arg3 arg4 args} {
if {$code=="SQLITE_DELETE" && [string match sqlite_stat* $arg1]} {
lappend ::log [list $code $arg1 $arg2 $arg3 $arg4 $args]
}
return SQLITE_OK
}
set log ""
db authorizer ::authLogDelete
db eval {DROP VIEW x1;}
set log
} {}
do_test view-25.2 {
set log ""
db eval {DROP TABLE t25;}
set log
} {{SQLITE_DELETE sqlite_stat1 {} main {} {}}}
finish_test
|