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Add error checking: Do not allow functions other than those in the

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percentile extension to use the ordered-set aggregate notation.

FossilOrigin-Name: 317d901429303340290334dbe7680a36339df0a50b586e3f71b6c5e5eba6d411
This commit is contained in:
drh
2024-08-31 22:22:24 +00:00
parent a239ece378
commit df2d14b86e
8 changed files with 33 additions and 25 deletions
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10
ext/misc/percentile.c
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@ -436,14 +436,12 @@ int sqlite3_percentile_init(
#endif
(void)pzErrMsg; /* Unused parameter */
rc = sqlite3_create_window_function(db, "percentile", 2,
SQLITE_UTF8|SQLITE_INNOCUOUS, 0,
percentStep, percentFinal,
percentValue, percentInverse, 0);
SQLITE_UTF8|SQLITE_INNOCUOUS|SQLITE_SELFORDER1, 0,
percentStep, percentFinal, percentValue, percentInverse, 0);
if( rc==SQLITE_OK ){
rc = sqlite3_create_window_function(db, "median", 1,
SQLITE_UTF8|SQLITE_INNOCUOUS, 0,
percentStep, percentFinal,
percentValue, percentInverse, 0);
SQLITE_UTF8|SQLITE_INNOCUOUS|SQLITE_SELFORDER1, 0,
percentStep, percentFinal, percentValue, percentInverse, 0);
}
return rc;
}