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Optimize LIKE and GLOB operators in the WHERE clause. Code passes all

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regression tests but still needs additional tests. (CVS 2581)

FossilOrigin-Name: 3edbe8d6217fd1180883e6b9f1e5b9011a39f80d
This commit is contained in:
drh
2005-08-12 22:56:09 +00:00
parent 2db0bbc24b
commit d2687b7731
7 changed files with 146 additions and 47 deletions
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4
src/sqliteInt.h
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@@ -11,7 +11,7 @@
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.400 2005/07/23 22:59:56 drh Exp $
** @(#) $Id: sqliteInt.h,v 1.401 2005/08/12 22:56:09 drh Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_
@@ -846,6 +846,7 @@ struct Expr {
#define EP_Error 0x08 /* Expression contains one or more errors */
#define EP_Not 0x10 /* Operator preceeded by NOT */
#define EP_VarSelect 0x20 /* pSelect is correlated, not constant */
#define EP_Dequoted 0x40 /* True if the string has been dequoted */
/*
** These macros can be used to test, set, or clear bits in the
@@ -1348,6 +1349,7 @@ void *sqlite3TextToPtr(const char*);
void sqlite3SetString(char **, ...);
void sqlite3ErrorMsg(Parse*, const char*, ...);
void sqlite3Dequote(char*);
void sqlite3DequoteExpr(Expr*);
int sqlite3KeywordCode(const char*, int);
int sqlite3RunParser(Parse*, const char*, char **);
void sqlite3FinishCoding(Parse*);