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Improved alignment of fields in the Expr object gives an 8-byte size

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reduction on 64-bit machines.

FossilOrigin-Name: 6b252a0d1a78db7bf2d650bafc214ea4064eef9e
This commit is contained in:
drh
2012-09-13 19:59:09 +00:00
parent 66498ae871
commit 6ec6549158
3 changed files with 11 additions and 11 deletions
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6
src/sqliteInt.h
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@@ -1684,6 +1684,9 @@ struct Expr {
** access them will result in a segfault or malfunction.
*********************************************************************/
#if SQLITE_MAX_EXPR_DEPTH>0
int nHeight; /* Height of the tree headed by this node */
#endif
int iTable; /* TK_COLUMN: cursor number of table holding column
** TK_REGISTER: register number
** TK_TRIGGER: 1 -> new, 0 -> old */
@@ -1697,9 +1700,6 @@ struct Expr {
** TK_AGG_FUNCTION: nesting depth */
AggInfo *pAggInfo; /* Used by TK_AGG_COLUMN and TK_AGG_FUNCTION */
Table *pTab; /* Table for TK_COLUMN expressions. */
#if SQLITE_MAX_EXPR_DEPTH>0
int nHeight; /* Height of the tree headed by this node */
#endif
};
/*