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Refactor the SQL parameter processing so that parameter names for values

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that are optimized out of the prepare statement are not forgotten.

FossilOrigin-Name: b3aaf715b60b8a338cc6c92dad1ead4a3f7146a3
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drh
2011-06-01 18:15:55 +00:00
parent ed9624187d
commit 124c0b49a1
12 changed files with 202 additions and 208 deletions
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5
src/sqliteInt.h
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@@ -2230,9 +2230,8 @@ struct Parse {
** each recursion */
int nVar; /* Number of '?' variables seen in the SQL so far */
int nVarExpr; /* Number of used slots in apVarExpr[] */
int nVarExprAlloc; /* Number of allocated slots in apVarExpr[] */
Expr **apVarExpr; /* Pointers to :aaa and $aaaa wildcard expressions */
int nzVar; /* Number of available slots in azVar[] */
char **azVar; /* Pointers to names of parameters */
Vdbe *pReprepare; /* VM being reprepared (sqlite3Reprepare()) */
int nAlias; /* Number of aliased result set columns */
int nAliasAlloc; /* Number of allocated slots for aAlias[] */