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Overview
Comment: | Improved comments on one routine in the query planner. Improved diagnostic output for ".wheretrace". No production code changes. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
946b87a5282f00d8c532a51f4390e6de |
User & Date: | drh 2017-05-19 20:55:04.375 |
Context
2017-05-19
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22:51 | Prevent a possible NULL pointer dereference in the OP_Found opcode that can follow an OOM error. Problem found by OSS-Fuzz. (check-in: c2de178fe7 user: drh tags: trunk) | |
20:55 | Improved comments on one routine in the query planner. Improved diagnostic output for ".wheretrace". No production code changes. (check-in: 946b87a528 user: drh tags: trunk) | |
20:47 | Fix a documentation typo. No changes to code. (check-in: 68942a4fee user: drh tags: trunk) | |
Changes
Changes to src/where.c.
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1941 1942 1943 1944 1945 1946 1947 | 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 | - + - - + + - + - - + + + | pTemplate->nOut = p->nOut + 1; } } } /* ** Search the list of WhereLoops in *ppPrev looking for one that can be |
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2095 2096 2097 2098 2099 2100 2101 | 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 2111 2112 2113 | + - - + + + | ** WhereLoop and insert it. */ #if WHERETRACE_ENABLED /* 0x8 */ if( sqlite3WhereTrace & 0x8 ){ if( p!=0 ){ sqlite3DebugPrintf("replace: "); whereLoopPrint(p, pBuilder->pWC); sqlite3DebugPrintf(" with: "); |
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