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Overview
| Comment: | Remove an unused variable from sqlite3ExprListDup(). Ticket #3973. (CVS 6898) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
17c05aefd6c9e938a4cc5d3de348d8c8 |
| User & Date: | drh 2009-07-16 12:41:06 |
Context
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2009-07-16
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| 18:21 | Code simplifications and comment improvements in support of structural coverage testing. (CVS 6899) check-in: 94525179 user: drh tags: trunk | |
| 12:41 | Remove an unused variable from sqlite3ExprListDup(). Ticket #3973. (CVS 6898) check-in: 17c05aef user: drh tags: trunk | |
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2009-07-15
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| 18:15 | Fix a potential database corruption following DROP TABLE when the pending byte page corresponds to a ptrmap page. This situation cannot happen in a real deployment - but it still needs to be fixed. (CVS 6897) check-in: 6242db39 user: drh tags: trunk | |
Changes
Changes to src/expr.c.
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** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** This file contains routines used for analyzing expressions and ** for generating VDBE code that evaluates expressions in SQLite. ** ** $Id: expr.c,v 1.446 2009/06/19 18:32:55 drh Exp $ */ #include "sqliteInt.h" /* ** Return the 'affinity' of the expression pExpr if any. ** ** If pExpr is a column, a reference to a column via an 'AS' alias, ................................................................................ pNew->a = pItem = sqlite3DbMallocRaw(db, p->nExpr*sizeof(p->a[0]) ); if( pItem==0 ){ sqlite3DbFree(db, pNew); return 0; } pOldItem = p->a; for(i=0; i<p->nExpr; i++, pItem++, pOldItem++){ Expr *pNewExpr; Expr *pOldExpr = pOldItem->pExpr; pItem->pExpr = pNewExpr = sqlite3ExprDup(db, pOldExpr, flags); pItem->zName = sqlite3DbStrDup(db, pOldItem->zName); pItem->zSpan = sqlite3DbStrDup(db, pOldItem->zSpan); pItem->sortOrder = pOldItem->sortOrder; pItem->done = 0; pItem->iCol = pOldItem->iCol; pItem->iAlias = pOldItem->iAlias; } |
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** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** This file contains routines used for analyzing expressions and ** for generating VDBE code that evaluates expressions in SQLite. ** ** $Id: expr.c,v 1.447 2009/07/16 12:41:06 drh Exp $ */ #include "sqliteInt.h" /* ** Return the 'affinity' of the expression pExpr if any. ** ** If pExpr is a column, a reference to a column via an 'AS' alias, ................................................................................ pNew->a = pItem = sqlite3DbMallocRaw(db, p->nExpr*sizeof(p->a[0]) ); if( pItem==0 ){ sqlite3DbFree(db, pNew); return 0; } pOldItem = p->a; for(i=0; i<p->nExpr; i++, pItem++, pOldItem++){ Expr *pOldExpr = pOldItem->pExpr; pItem->pExpr = sqlite3ExprDup(db, pOldExpr, flags); pItem->zName = sqlite3DbStrDup(db, pOldItem->zName); pItem->zSpan = sqlite3DbStrDup(db, pOldItem->zSpan); pItem->sortOrder = pOldItem->sortOrder; pItem->done = 0; pItem->iCol = pOldItem->iCol; pItem->iAlias = pOldItem->iAlias; } |