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Overview
| Comment: | Return SQLITE_CONSTRAINT if a user attempts to update a zipfile table. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: | 64c9ccf6c5598a68135e78dad128ec07 |
| User & Date: | dan 2018-01-09 20:44:04 |
Context
|
2018-01-09
| ||
| 20:49 | Fix harmless compiler warnings. check-in: 0fb42090 user: mistachkin tags: trunk | |
| 20:44 | Return SQLITE_CONSTRAINT if a user attempts to update a zipfile table. check-in: 64c9ccf6 user: dan tags: trunk | |
| 20:34 | In the os_unix.c implementation of xOpen(), do not return SQLITE_READONLY_DIRECTORY in cases where the file cannot be opened for reasons other than a readonly directory, such as the process running out of file descriptors. check-in: fa8b80bb user: dan tags: trunk | |
Changes
Changes to ext/misc/zipfile.c.
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int mNull;
assert( pTab->zFile );
assert( pTab->pWriteFd );
if( sqlite3_value_type(apVal[0])!=SQLITE_NULL ){
i64 iDelete = sqlite3_value_int64(apVal[0]);
ZipfileEntry *p;
for(p=pTab->pFirstEntry; p; p=p->pNext){
if( p->iRowid==iDelete ){
p->bDeleted = 1;
break;
}
}
if( nVal==1 ) return SQLITE_OK;
}
mNull = (sqlite3_value_type(apVal[5])==SQLITE_NULL ? 0x0 : 0x8) /* sz */
+ (sqlite3_value_type(apVal[6])==SQLITE_NULL ? 0x0 : 0x4) /* rawdata */
+ (sqlite3_value_type(apVal[7])==SQLITE_NULL ? 0x0 : 0x2) /* data */
+ (sqlite3_value_type(apVal[8])==SQLITE_NULL ? 0x0 : 0x1); /* method */
if( mNull==0x00 ){
|
> > > | | | | | | | | | > |
1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 |
int mNull;
assert( pTab->zFile );
assert( pTab->pWriteFd );
if( sqlite3_value_type(apVal[0])!=SQLITE_NULL ){
if( nVal>1 ){
return SQLITE_CONSTRAINT;
}else{
i64 iDelete = sqlite3_value_int64(apVal[0]);
ZipfileEntry *p;
for(p=pTab->pFirstEntry; p; p=p->pNext){
if( p->iRowid==iDelete ){
p->bDeleted = 1;
break;
}
}
return SQLITE_OK;
}
}
mNull = (sqlite3_value_type(apVal[5])==SQLITE_NULL ? 0x0 : 0x8) /* sz */
+ (sqlite3_value_type(apVal[6])==SQLITE_NULL ? 0x0 : 0x4) /* rawdata */
+ (sqlite3_value_type(apVal[7])==SQLITE_NULL ? 0x0 : 0x2) /* data */
+ (sqlite3_value_type(apVal[8])==SQLITE_NULL ? 0x0 : 0x1); /* method */
if( mNull==0x00 ){
|
Changes to test/zipfile.test.
98 99 100 101 102 103 104 105 106 107 108 |
SELECT name, mode, data FROM zzz;
} {
dirname 16877 {}
dirname2 16877 {}
dirname2/file1.txt 33188 abcdefghijklmnop
}
finish_test
|
> > > > > > > > > > |
98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 |
SELECT name, mode, data FROM zzz;
} {
dirname 16877 {}
dirname2 16877 {}
dirname2/file1.txt 33188 abcdefghijklmnop
}
do_catchsql_test 2.3 {
UPDATE zzz SET name = 'dirname3' WHERE name = 'dirname';
} {1 {constraint failed}}
do_execsql_test 2.4 {
SELECT name, mode, data FROM zzz;
} {
dirname 16877 {}
dirname2 16877 {}
dirname2/file1.txt 33188 abcdefghijklmnop
}
finish_test
|