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Overview
Comment: | Simplify the computation of types on columns of a view. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
772b0db1469c9e1c2728cf65dd070e29 |
User & Date: | drh 2017-10-03 19:53:12.453 |
Context
2017-10-04
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02:30 | Fix a minor typo in the query flattener header comment. No code changes. (check-in: d050dc605c user: drh tags: trunk) | |
2017-10-03
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19:53 | Simplify the computation of types on columns of a view. (check-in: 772b0db146 user: drh tags: trunk) | |
18:35 | Do not enable SELECT tracing with -DSQLITE_DEBUG. Require the -DSQLITE_ENABLE_SELECTTRACE compile-time option to enable SELECT tracing. (check-in: f5c395834c user: drh tags: trunk) | |
Changes
Changes to src/select.c.
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1796 1797 1798 1799 1800 1801 1802 | for(i=0, pCol=pTab->aCol; i<pTab->nCol; i++, pCol++){ const char *zType; int n, m; p = a[i].pExpr; zType = columnType(&sNC, p, 0, 0, 0); /* pCol->szEst = ... // Column size est for SELECT tables never used */ pCol->affinity = sqlite3ExprAffinity(p); | > | | 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 | for(i=0, pCol=pTab->aCol; i<pTab->nCol; i++, pCol++){ const char *zType; int n, m; p = a[i].pExpr; zType = columnType(&sNC, p, 0, 0, 0); /* pCol->szEst = ... // Column size est for SELECT tables never used */ pCol->affinity = sqlite3ExprAffinity(p); if( zType ){ m = sqlite3Strlen30(zType); n = sqlite3Strlen30(pCol->zName); pCol->zName = sqlite3DbReallocOrFree(db, pCol->zName, n+m+2); if( pCol->zName ){ memcpy(&pCol->zName[n+1], zType, m+1); pCol->colFlags |= COLFLAG_HASTYPE; } } |
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