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Optimizer rename ClauseInfo -> RestrictInfo. Update optimizer README.

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This commit is contained in:
Bruce Momjian
1999-02-03 20:15:53 +00:00
parent f3a6b38e32
commit 8d9237d485
35 changed files with 450 additions and 455 deletions
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36
src/backend/nodes/readfuncs.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.44 1999/02/02 03:44:27 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.45 1999/02/03 20:15:22 momjian Exp $
*
* NOTES
* Most of the read functions for plan nodes are tested. (In fact, they
@ -1348,8 +1348,8 @@ _readRelOptInfo()
sscanf(token, "%x", (unsigned int *) &local_node->cheapestpath);
token = lsptok(NULL, &length); /* get :clauseinfo */
local_node->clauseinfo = nodeRead(true); /* now read it */
token = lsptok(NULL, &length); /* get :restrictinfo */
local_node->restrictinfo = nodeRead(true); /* now read it */
token = lsptok(NULL, &length); /* get :joininfo */
local_node->joininfo = nodeRead(true); /* now read it */
@ -1560,8 +1560,8 @@ _readJoinPath()
token = lsptok(NULL, &length); /* get :keys */
local_node->path.keys = nodeRead(true); /* now read it */
token = lsptok(NULL, &length); /* get :pathclauseinfo */
local_node->pathclauseinfo = nodeRead(true); /* now read it */
token = lsptok(NULL, &length); /* get :pathinfo */
local_node->pathinfo = nodeRead(true); /* now read it */
/*
* Not sure if these are nodes; they're declared as "struct path *".
@ -1628,8 +1628,8 @@ _readMergePath()
token = lsptok(NULL, &length); /* get :keys */
local_node->jpath.path.keys = nodeRead(true); /* now read it */
token = lsptok(NULL, &length); /* get :pathclauseinfo */
local_node->jpath.pathclauseinfo = nodeRead(true); /* now read it */
token = lsptok(NULL, &length); /* get :pathinfo */
local_node->jpath.pathinfo = nodeRead(true); /* now read it */
/*
* Not sure if these are nodes; they're declared as "struct path *".
@ -1705,8 +1705,8 @@ _readHashPath()
token = lsptok(NULL, &length); /* get :keys */
local_node->jpath.path.keys = nodeRead(true); /* now read it */
token = lsptok(NULL, &length); /* get :pathclauseinfo */
local_node->jpath.pathclauseinfo = nodeRead(true); /* now read it */
token = lsptok(NULL, &length); /* get :pathinfo */
local_node->jpath.pathinfo = nodeRead(true); /* now read it */
/*
* Not sure if these are nodes; they're declared as "struct path *".
@ -1844,19 +1844,19 @@ _readMergeOrder()
}
/* ----------------
* _readClauseInfo
* _readRestrictInfo
*
* ClauseInfo is a subclass of Node.
* RestrictInfo is a subclass of Node.
* ----------------
*/
static ClauseInfo *
_readClauseInfo()
static RestrictInfo *
_readRestrictInfo()
{
ClauseInfo *local_node;
RestrictInfo *local_node;
char *token;
int length;
local_node = makeNode(ClauseInfo);
local_node = makeNode(RestrictInfo);
token = lsptok(NULL, &length); /* get :clause */
local_node->clause = nodeRead(true); /* now read it */
@ -1960,8 +1960,8 @@ _readJoinInfo()
local_node->otherrels =
toIntList(nodeRead(true)); /* now read it */
token = lsptok(NULL, &length); /* get :jinfoclauseinfo */
local_node->jinfoclauseinfo = nodeRead(true); /* now read it */
token = lsptok(NULL, &length); /* get :jinfo_restrictinfo */
local_node->jinfo_restrictinfo = nodeRead(true); /* now read it */
token = lsptok(NULL, &length); /* get :mergejoinable */
@ -2096,7 +2096,7 @@ parsePlanString(void)
else if (!strncmp(token, "MERGEORDER", length))
return_value = _readMergeOrder();
else if (!strncmp(token, "CLAUSEINFO", length))
return_value = _readClauseInfo();
return_value = _readRestrictInfo();
else if (!strncmp(token, "JOINMETHOD", length))
return_value = _readJoinMethod();
else if (!strncmp(token, "JOININFO", length))