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Change the way an Expr that has been converted to TK_REGISTER stores its original opcode. The previous method, overloading Expr.iColumn, did not work in all cases.

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FossilOrigin-Name: 71ea9d0e148fbd3d633651c61c81044e37cf88b9
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dan
2009-08-19 17:17:00 +00:00
parent 0f9a34ea4f
commit fcd4a150e2
5 changed files with 14 additions and 14 deletions
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6
src/sqliteInt.h
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@@ -1577,11 +1577,11 @@ struct Expr {
int iTable; /* TK_COLUMN: cursor number of table holding column
** TK_REGISTER: register number */
i16 iColumn; /* TK_COLUMN: column index. -1 for rowid
** TK_REGISTER: original value of Expr.op */
i16 iColumn; /* TK_COLUMN: column index. -1 for rowid */
i16 iAgg; /* Which entry in pAggInfo->aCol[] or ->aFunc[] */
i16 iRightJoinTable; /* If EP_FromJoin, the right table of the join */
u16 flags2; /* Second set of flags. EP2_... */
u8 flags2; /* Second set of flags. EP2_... */
u8 op2; /* If a TK_REGISTER, the original value of Expr.op */
AggInfo *pAggInfo; /* Used by TK_AGG_COLUMN and TK_AGG_FUNCTION */
Table *pTab; /* Table for TK_COLUMN expressions. */
#if SQLITE_MAX_EXPR_DEPTH>0