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For infix functions (LIKE, GLOB, REGEXP, and MATCH) treat the left

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operand as the first argument for the purposes of virtual table
function overloading, even though the left operand is really the
the second argument. (CVS 3324)

FossilOrigin-Name: 6e98373ca11c9d476f4c6b1841c6e006b7a49f29
This commit is contained in:
drh
2006-07-08 18:34:59 +00:00
parent e94b0c3920
commit 6a03a1c5f7
6 changed files with 40 additions and 20 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 1.518 2006/07/08 17:06:44 drh Exp $
** @(#) $Id: sqliteInt.h,v 1.519 2006/07/08 18:35:00 drh Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_
@@ -988,7 +988,7 @@ struct AggInfo {
struct Expr {
u8 op; /* Operation performed by this node */
char affinity; /* The affinity of the column or 0 if not a column */
u8 flags; /* Various flags. See below */
u16 flags; /* Various flags. See below */
CollSeq *pColl; /* The collation type of the column or 0 */
Expr *pLeft, *pRight; /* Left and right subnodes */
ExprList *pList; /* A list of expressions used as function arguments
@@ -1016,6 +1016,7 @@ struct Expr {
#define EP_Distinct 0x10 /* Aggregate function with DISTINCT keyword */
#define EP_VarSelect 0x20 /* pSelect is correlated, not constant */
#define EP_Dequoted 0x40 /* True if the string has been dequoted */
#define EP_InfixFunc 0x80 /* True for an infix function: LIKE, GLOB, etc */
/*
** These macros can be used to test, set, or clear bits in the