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Overview
| Comment: | For statements of just an unadorned VALUES clause, assign column names as "columnN" for increasing whole numbers N. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
260587d2727f66d7fd65ef672ee46c92 |
| User & Date: | drh 2014-01-13 20:32:18 |
Context
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2014-01-13
| ||
| 20:38 | In the command-line shell, defend against a NULL-pointer dereference in the case where sqlite3_column_name() returns NULL (as might happen following an OOM error). (check-in: ac15455a user: drh tags: trunk) | |
| 20:32 | For statements of just an unadorned VALUES clause, assign column names as "columnN" for increasing whole numbers N. (check-in: 260587d2 user: drh tags: trunk) | |
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2014-01-11
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| 12:52 | In LEMON, limit the size of the grammar file to 100MB. This ensures that the program will never experience integer overflow. To be doubly sure, use calloc() instead of malloc() when allocating arrays. (check-in: 29ba458d user: drh tags: trunk) | |
Changes
Changes to src/select.c.
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char *zName = 0;
zName = sqlite3MPrintf(db, "%s.%s", pTab->zName, zCol);
sqlite3VdbeSetColName(v, i, COLNAME_NAME, zName, SQLITE_DYNAMIC);
}else{
sqlite3VdbeSetColName(v, i, COLNAME_NAME, zCol, SQLITE_TRANSIENT);
}
}else{
sqlite3VdbeSetColName(v, i, COLNAME_NAME,
sqlite3DbStrDup(db, pEList->a[i].zSpan), SQLITE_DYNAMIC);
}
}
generateColumnTypes(pParse, pTabList, pEList);
}
/*
** Given a an expression list (which is really the list of expressions
|
| | > |
1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 |
char *zName = 0;
zName = sqlite3MPrintf(db, "%s.%s", pTab->zName, zCol);
sqlite3VdbeSetColName(v, i, COLNAME_NAME, zName, SQLITE_DYNAMIC);
}else{
sqlite3VdbeSetColName(v, i, COLNAME_NAME, zCol, SQLITE_TRANSIENT);
}
}else{
const char *z = pEList->a[i].zSpan;
z = z==0 ? sqlite3MPrintf(db, "column%d", i+1) : sqlite3DbStrDup(db, z);
sqlite3VdbeSetColName(v, i, COLNAME_NAME, z, SQLITE_DYNAMIC);
}
}
generateColumnTypes(pParse, pTabList, pEList);
}
/*
** Given a an expression list (which is really the list of expressions
|