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Remove 'Array' node type, which has evidently been dead code for

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a very long time.
This commit is contained in:
Tom Lane
2000-07-22 04:22:47 +00:00
parent 1afdccc8b2
commit 4bdb348628
6 changed files with 13 additions and 154 deletions
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40
src/include/nodes/primnodes.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: primnodes.h,v 1.44 2000/07/17 03:05:27 tgl Exp $
* $Id: primnodes.h,v 1.45 2000/07/22 04:22:47 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -389,33 +389,6 @@ typedef struct SubLink
Node *subselect;
} SubLink;
/* ----------------
* Array
* arrayelemtype - type of the array's elements (homogenous!)
* arrayelemlength - length of that type
* arrayelembyval - is the element type pass-by-value?
* arrayndim - number of dimensions of the array
* arraylow - base for array indexing
* arrayhigh - limit for array indexing
* arraylen - total length of array object
* ----------------
*
* memo from mao: the array support we inherited from 3.1 is just
* wrong. when time exists, we should redesign this stuff to get
* around a bunch of unfortunate implementation decisions made there.
*/
typedef struct Array
{
NodeTag type;
Oid arrayelemtype;
int arrayelemlength;
bool arrayelembyval;
int arrayndim;
IntArray arraylow;
IntArray arrayhigh;
int arraylen;
} Array;
/* ----------------
* ArrayRef: describes an array subscripting operation
*
@@ -423,11 +396,12 @@ typedef struct Array
* fetching a subarray (array slice), storing a single element into
* an array, or storing a slice. The "store" cases work with an
* initial array value and a source value that is inserted into the
* appropriate part of the array.
* appropriate part of the array; the result of the operation is an
* entire new modified array value.
*
* refattrlength - total length of array object
* refelemtype - type of the result of the subscript operation
* refelemlength - length of the array element type
* refattrlength - typlen of array type
* refelemtype - type of the result of the ArrayRef operation
* refelemlength - typlen of the array element type
* refelembyval - is the element type pass-by-value?
* refupperindexpr - expressions that evaluate to upper array indexes
* reflowerindexpr - expressions that evaluate to lower array indexes
@@ -449,7 +423,7 @@ typedef struct Array
* Note: currently, refelemtype is NOT the element type, but the array type,
* when doing subarray fetch or either type of store. It would be cleaner
* to add more fields so we can distinguish the array element type from the
* result type of the subscript operator...
* result type of the ArrayRef operator...
* ----------------
*/
typedef struct ArrayRef