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Consider explicit collate clauses when matching WHERE constraints to indices. Fix for #2391. (CVS 4040)

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FossilOrigin-Name: f9a95e92dfaaa61ec0a44b9b7017b07929c94d26
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danielk1977
2007-05-29 12:11:29 +00:00
parent 331bf02e0e
commit bcbb04e501
6 changed files with 84 additions and 25 deletions
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5
src/sqliteInt.h
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@@ -11,7 +11,7 @@
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.569 2007/05/16 17:28:43 danielk1977 Exp $
** @(#) $Id: sqliteInt.h,v 1.570 2007/05/29 12:11:30 danielk1977 Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_
@@ -1569,7 +1569,7 @@ extern const unsigned char sqlite3UtfTrans1[];
** be encoded as a multi-byte character. Any multi-byte character that
** attempts to encode a value between 0x00 and 0x7f is rendered as 0xfffd.
**
** * These macros never allow a UTF16 surragate value to be encoded.
** * These macros never allow a UTF16 surrogate value to be encoded.
** If a multi-byte character attempts to encode a value between
** 0xd800 and 0xe000 then it is rendered as 0xfffd.
**
@@ -1954,6 +1954,7 @@ FuncDef *sqlite3VtabOverloadFunction(FuncDef*, int nArg, Expr*);
void sqlite3InvalidFunction(sqlite3_context*,int,sqlite3_value**);
int sqlite3Reprepare(Vdbe*);
void sqlite3ExprListCheckLength(Parse*, ExprList*, int, const char*);
CollSeq* sqlite3BinaryCompareCollSeq(Parse *, Expr *, Expr *);
#if SQLITE_MAX_EXPR_DEPTH>0
void sqlite3ExprSetHeight(Expr *);