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Overview
| Comment: | Merge latest trunk changes. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | exp-window-functions |
| Files: | files | file ages | folders |
| SHA3-256: |
ebe65b2386a6132f4ef2cce6668a2da7 |
| User & Date: | dan 2018-06-22 17:57:10 |
Context
|
2018-06-22
| ||
| 20:51 | Omit all window-function related code when building with SQLITE_OMIT_WINDOWFUNC. check-in: 5f04b016 user: dan tags: exp-window-functions | |
| 17:57 | Merge latest trunk changes. check-in: ebe65b23 user: dan tags: exp-window-functions | |
|
2018-06-21
| ||
| 19:20 | Fix a problem with handling single row partitions in the percent_rank() window function. check-in: b84fbf16 user: dan tags: exp-window-functions | |
Changes
Changes to src/window.c.
341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 |
static void ntileStepFunc(
sqlite3_context *pCtx,
int nArg,
sqlite3_value **apArg
){
struct NtileCtx *p;
assert( nArg==2 );
assert( sqlite3VdbeAssertAggContext(pCtx) );
p = (struct NtileCtx*)sqlite3_aggregate_context(pCtx, sizeof(*p));
if( ALWAYS(p) ){
if( p->nTotal==0 ){
p->nParam = sqlite3_value_int64(apArg[0]);
p->nTotal = sqlite3_value_int64(apArg[1]);
if( p->nParam<=0 ){
sqlite3_result_error(
pCtx, "argument of ntile must be a positive integer", -1
);
|
< < > |
341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 |
static void ntileStepFunc(
sqlite3_context *pCtx,
int nArg,
sqlite3_value **apArg
){
struct NtileCtx *p;
assert( nArg==2 );
p = (struct NtileCtx*)sqlite3_aggregate_context(pCtx, sizeof(*p));
if( p ){
if( p->nTotal==0 ){
p->nParam = sqlite3_value_int64(apArg[0]);
p->nTotal = sqlite3_value_int64(apArg[1]);
if( p->nParam<=0 ){
sqlite3_result_error(
pCtx, "argument of ntile must be a positive integer", -1
);
|
Changes to test/windowfault.test.
55 56 57 58 59 60 61 62 63 64 65 66 67 68 |
dense_rank() OVER win
FROM t1
WINDOW win AS (PARTITION BY c<7 ORDER BY a)
}
} -test {
faultsim_test_result {0 {1 1 1 2 2 2 1 1 1}}
}
do_faultsim_test 2 -start 1 -faults oom-* -prep {
faultsim_restore_and_reopen
} -body {
execsql {
SELECT round(percent_rank() OVER win, 2),
round(cume_dist() OVER win, 2)
|
> > > > > > > > > > > > |
55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 |
dense_rank() OVER win
FROM t1
WINDOW win AS (PARTITION BY c<7 ORDER BY a)
}
} -test {
faultsim_test_result {0 {1 1 1 2 2 2 1 1 1}}
}
do_faultsim_test 1.2 -faults oom-t* -prep {
faultsim_restore_and_reopen
} -body {
execsql {
SELECT ntile(105)
OVER ( RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW )
FROM t1
}
} -test {
faultsim_test_result {0 {1 2 3}}
}
do_faultsim_test 2 -start 1 -faults oom-* -prep {
faultsim_restore_and_reopen
} -body {
execsql {
SELECT round(percent_rank() OVER win, 2),
round(cume_dist() OVER win, 2)
|