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修复parseNodeString() error问题

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This commit is contained in:
shijuzheng1997
2024-08-26 19:42:22 +08:00
parent fea5d62364
commit 90f402831c
1 changed files with 32 additions and 0 deletions
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32
src/common/backend/nodes/readfuncs.cpp
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@ -4189,6 +4189,34 @@ static SortGroup* _readSortGroup(SortGroup* local_node)
READ_DONE();
}
static SortBy* _readSortBy(SortBy* local_node)
{
READ_LOCALS_NULL(SortBy);
READ_TEMP_LOCALS();
READ_NODE_FIELD(node);
READ_ENUM_FIELD(sortby_dir, SortByDir);
READ_ENUM_FIELD(sortby_nulls, SortByNulls);
READ_NODE_FIELD(useOp);
READ_INT_FIELD(location);
READ_DONE();
}
static A_Const* _readAConst(A_Const* local_node)
{
READ_LOCALS_NULL(A_Const);
READ_TEMP_LOCALS();
token = pg_strtok(&length);
Value *ptr = (Value*)nodeRead(NULL, 0);
errno_t err = memcpy_s(&local_node->val, sizeof(Value), ptr, sizeof(Value));
securec_check(err, "\0", "\0");
READ_INT_FIELD(location);
READ_DONE();
}
static Unique* _readUnique(Unique* local_node)
{
READ_LOCALS_NULL(Unique);
@ -6765,6 +6793,10 @@ Node* parseNodeString(void)
return_value = _readSort(NULL);
} else if (MATCH("SORTGROUP", 9)) {
return_value = _readSortGroup(NULL);
} else if (MATCH("SORTBY", 6)) {
return_value = _readSortBy(NULL);
} else if (MATCH("A_CONST", 7)) {
return_value = _readAConst(NULL);
} else if (MATCH("UNIQUE", 6)) {
return_value = _readUnique(NULL);
} else if (MATCH("PLANNEDSTMT", 11)) {