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Allow expressions (including variables) in LIMIT and OFFSET clauses. Ticket #1096. (CVS 2316)

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FossilOrigin-Name: 515e5033a5482f55e7edb66d69ff3da7e234ff2e
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danielk1977
2005-02-05 12:48:48 +00:00
parent 99ba19ea08
commit a2dc3b1a5e
10 changed files with 177 additions and 113 deletions
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7
src/sqliteInt.h
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@@ -11,7 +11,7 @@
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.366 2005/02/04 04:07:17 danielk1977 Exp $
** @(#) $Id: sqliteInt.h,v 1.367 2005/02/05 12:48:48 danielk1977 Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_
@@ -1013,7 +1013,8 @@ struct Select {
Expr *pHaving; /* The HAVING clause */
ExprList *pOrderBy; /* The ORDER BY clause */
Select *pPrior; /* Prior select in a compound select statement */
int nLimit, nOffset; /* LIMIT and OFFSET values. -1 means not used */
Expr *pLimit; /* LIMIT expression. NULL means not used. */
Expr *pOffset; /* OFFSET expression. NULL means not used. */
int iLimit, iOffset; /* Memory registers holding LIMIT & OFFSET counters */
IdList **ppOpenTemp; /* OP_OpenTemp addresses used by multi-selects */
Fetch *pFetch; /* If this stmt is part of a FETCH command */
@@ -1378,7 +1379,7 @@ void sqlite3AddKeyType(Vdbe*, ExprList*);
void sqlite3AddIdxKeyType(Vdbe*, Index*);
int sqlite3Select(Parse*, Select*, int, int, Select*, int, int*, char *aff);
Select *sqlite3SelectNew(ExprList*,SrcList*,Expr*,ExprList*,Expr*,ExprList*,
int,int,int);
int,Expr*,Expr*);
void sqlite3SelectDelete(Select*);
void sqlite3SelectUnbind(Select*);
Table *sqlite3SrcListLookup(Parse*, SrcList*);