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If a binary operator in a WHERE clause that should be performed with no affinity conversions applied to its operands (see http://www.sqlite.org/datatype3.html) is optimized by index lookup, do not apply any conversions to the key value before looking it up in the index. Fix for 93fb9f89d6.

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FossilOrigin-Name: e72186f2d68d28c2e0c32894f9adb28c155b5f63
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dan
2009-08-13 19:21:16 +00:00
parent 320b3a7a3a
commit 69f8bb9c72
6 changed files with 92 additions and 47 deletions
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src/sqliteInt.h
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@@ -2755,7 +2755,7 @@ int sqlite3VarintLen(u64 v);
#define putVarint sqlite3PutVarint
void sqlite3IndexAffinityStr(Vdbe *, Index *);
const char *sqlite3IndexAffinityStr(Vdbe *, Index *);
void sqlite3TableAffinityStr(Vdbe *, Table *);
char sqlite3CompareAffinity(Expr *pExpr, char aff2);
int sqlite3IndexAffinityOk(Expr *pExpr, char idx_affinity);