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Overview
| Comment: | Use an unsigned integer to accumulate the string hash. Avoids compiler warnings. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
b1824344ea4918a13abbda4a3b7134d3 |
| User & Date: | drh 2014-01-24 16:36:18 |
Context
|
2014-01-24
| ||
| 16:57 | Add test cases for LIMIT and ORDER BY on recursive CTEs. check-in: 67d6c42d user: dan tags: trunk | |
| 16:36 | Use an unsigned integer to accumulate the string hash. Avoids compiler warnings. check-in: b1824344 user: drh tags: trunk | |
| 15:42 | Add a few more CTE test cases to closure.test. check-in: 1b6405d9 user: drh tags: trunk | |
Changes
Changes to src/hash.c.
49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 |
pH->count = 0;
}
/*
** The hashing function.
*/
static unsigned int strHash(const char *z, int nKey){
int h = 0;
assert( nKey>=0 );
while( nKey > 0 ){
h = (h<<3) ^ h ^ sqlite3UpperToLower[(unsigned char)*z++];
nKey--;
}
return h;
}
|
| |
49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 |
pH->count = 0;
}
/*
** The hashing function.
*/
static unsigned int strHash(const char *z, int nKey){
unsigned int h = 0;
assert( nKey>=0 );
while( nKey > 0 ){
h = (h<<3) ^ h ^ sqlite3UpperToLower[(unsigned char)*z++];
nKey--;
}
return h;
}
|