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Overview
| Comment: | Change two new internal functions in where.c from global to file scope. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
5bbfa17d4d6db18f8077f758d70c1bc2 |
| User & Date: | drh 2011-04-07 19:56:21 |
Context
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2011-04-08
| ||
| 17:22 | Fix incrvacuum2.test so that it works with the inmemory_journal permutation. (check-in: 7b8e1761 user: dan tags: trunk) | |
|
2011-04-07
| ||
| 19:56 | Change two new internal functions in where.c from global to file scope. (check-in: 5bbfa17d user: drh tags: trunk) | |
| 15:24 | Add test case to verify [d03d63d77e] works. (check-in: bf78acb9 user: dan tags: trunk) | |
Changes
Changes to src/where.c.
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** non-zero.
**
** This routine can fail if it is unable to load a collating sequence
** required for string comparison, or if unable to allocate memory
** for a UTF conversion required for comparison. The error is stored
** in the pParse structure.
*/
int whereEqualScanEst(
Parse *pParse, /* Parsing & code generating context */
Index *p, /* The index whose left-most column is pTerm */
Expr *pExpr, /* Expression for VALUE in the x=VALUE constraint */
double *pnRow /* Write the revised row estimate here */
){
sqlite3_value *pRhs = 0; /* VALUE on right-hand side of pTerm */
int iLower, iUpper; /* Range of histogram regions containing pRhs */
................................................................................
** non-zero.
**
** This routine can fail if it is unable to load a collating sequence
** required for string comparison, or if unable to allocate memory
** for a UTF conversion required for comparison. The error is stored
** in the pParse structure.
*/
int whereInScanEst(
Parse *pParse, /* Parsing & code generating context */
Index *p, /* The index whose left-most column is pTerm */
ExprList *pList, /* The value list on the RHS of "x IN (v1,v2,v3,...)" */
double *pnRow /* Write the revised row estimate here */
){
sqlite3_value *pVal = 0; /* One value from list */
int iLower, iUpper; /* Range of histogram regions containing pRhs */
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** non-zero. ** ** This routine can fail if it is unable to load a collating sequence ** required for string comparison, or if unable to allocate memory ** for a UTF conversion required for comparison. The error is stored ** in the pParse structure. */ static int whereEqualScanEst( Parse *pParse, /* Parsing & code generating context */ Index *p, /* The index whose left-most column is pTerm */ Expr *pExpr, /* Expression for VALUE in the x=VALUE constraint */ double *pnRow /* Write the revised row estimate here */ ){ sqlite3_value *pRhs = 0; /* VALUE on right-hand side of pTerm */ int iLower, iUpper; /* Range of histogram regions containing pRhs */ ................................................................................ ** non-zero. ** ** This routine can fail if it is unable to load a collating sequence ** required for string comparison, or if unable to allocate memory ** for a UTF conversion required for comparison. The error is stored ** in the pParse structure. */ static int whereInScanEst( Parse *pParse, /* Parsing & code generating context */ Index *p, /* The index whose left-most column is pTerm */ ExprList *pList, /* The value list on the RHS of "x IN (v1,v2,v3,...)" */ double *pnRow /* Write the revised row estimate here */ ){ sqlite3_value *pVal = 0; /* One value from list */ int iLower, iUpper; /* Range of histogram regions containing pRhs */ |