SQLite

Check-in [622b1089]
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Fix a comment on the UnpackedRecord.r1 and UnpackedRecord.r2 fields. No changes to code.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256: 622b108915c7982b29ca9920abde941fff55234b70af9ac4122e4827b35d985c
User & Date: drh 2017-07-26 10:04:51
Context
2017-07-26
19:59
Add the new sqlite3.mDbFlags field. Factor out bits of sqlite3.flags that do not interact with PRAGMA statements into sqlite3.mDbFlags. (check-in: 3808a00f user: drh tags: trunk)
18:26
Allow ATTACH and DETACH to occur inside of a transaction. (Closed-Leaf check-in: ac1fd6be user: drh tags: attach-in-trans)
10:04
Fix a comment on the UnpackedRecord.r1 and UnpackedRecord.r2 fields. No changes to code. (check-in: 622b1089 user: drh tags: trunk)
2017-07-25
01:34
Fix a bug in the deterministic date/time function logic that can only appear with STAT3 or STAT4. (check-in: 1ca707a4 user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/sqliteInt.h.
︙︙
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100

*/
struct UnpackedRecord {
  KeyInfo *pKeyInfo;  /* Collation and sort-order information */
  Mem *aMem;          /* Values */
  u16 nField;         /* Number of entries in apMem[] */
  i8 default_rc;      /* Comparison result if keys are equal */
  u8 errCode;         /* Error detected by xRecordCompare (CORRUPT or NOMEM) */
  i8 r1;              /* Value to return if (lhs > rhs) */
  i8 r2;              /* Value to return if (rhs < lhs) */
  u8 eqSeen;          /* True if an equality comparison has been seen */
};


/*
** Each SQL index is represented in memory by an
** instance of the following structure.








|
|








2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100

*/
struct UnpackedRecord {
  KeyInfo *pKeyInfo;  /* Collation and sort-order information */
  Mem *aMem;          /* Values */
  u16 nField;         /* Number of entries in apMem[] */
  i8 default_rc;      /* Comparison result if keys are equal */
  u8 errCode;         /* Error detected by xRecordCompare (CORRUPT or NOMEM) */
  i8 r1;              /* Value to return if (lhs < rhs) */
  i8 r2;              /* Value to return if (lhs > rhs) */
  u8 eqSeen;          /* True if an equality comparison has been seen */
};


/*
** Each SQL index is represented in memory by an
** instance of the following structure.
︙︙