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patch 4.0

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This commit is contained in:
wangzelin.wzl
2022-10-24 10:34:53 +08:00
parent 4ad6e00ec3
commit 93a1074b0c
10533 changed files with 2588271 additions and 2299373 deletions
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36
src/sql/resolver/dcl/ob_rename_user_resolver.cpp
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@ -17,17 +17,20 @@
using namespace oceanbase::sql;
using namespace oceanbase::common;
ObRenameUserResolver::ObRenameUserResolver(ObResolverParams& params) : ObDCLResolver(params)
{}
ObRenameUserResolver::ObRenameUserResolver(ObResolverParams &params)
: ObDCLResolver(params)
{
}
ObRenameUserResolver::~ObRenameUserResolver()
{}
{
}
int ObRenameUserResolver::resolve(const ParseNode& parse_tree)
int ObRenameUserResolver::resolve(const ParseNode &parse_tree)
{
int ret = OB_SUCCESS;
ParseNode* node = const_cast<ParseNode*>(&parse_tree);
ObRenameUserStmt* rename_user_stmt = NULL;
ParseNode *node = const_cast<ParseNode*>(&parse_tree);
ObRenameUserStmt *rename_user_stmt = NULL;
if (OB_ISNULL(params_.session_info_)) {
ret = OB_NOT_INIT;
@ -40,12 +43,12 @@ int ObRenameUserResolver::resolve(const ParseNode& parse_tree)
stmt_ = rename_user_stmt;
rename_user_stmt->set_tenant_id(session_info_->get_effective_tenant_id());
for (int i = 0; i < node->num_child_ && OB_SUCCESS == ret; ++i) {
ParseNode* rename_info = NULL;
ParseNode *rename_info = NULL;
if (OB_ISNULL(rename_info = node->children_[i])) {
ret = OB_ERR_PARSE_SQL;
LOG_WARN("Child should not be NULL", K(ret), K(i));
} else if (4 == rename_info->num_child_ && T_RENAME_INFO == rename_info->type_ &&
NULL != rename_info->children_[0] && NULL != rename_info->children_[2]) {
} else if (4 == rename_info->num_child_ && T_RENAME_INFO == rename_info->type_
&& NULL != rename_info->children_[0] && NULL != rename_info->children_[2]) {
ObString from_user(rename_info->children_[0]->str_len_, rename_info->children_[0]->str_value_);
ObString from_host;
ObString to_user(rename_info->children_[2]->str_len_, rename_info->children_[2]->str_value_);
@ -53,18 +56,17 @@ int ObRenameUserResolver::resolve(const ParseNode& parse_tree)
if (NULL == rename_info->children_[1]) {
from_host.assign_ptr(OB_DEFAULT_HOST_NAME, static_cast<int32_t>(STRLEN(OB_DEFAULT_HOST_NAME)));
} else {
from_host.assign_ptr(
rename_info->children_[1]->str_value_, static_cast<int32_t>(rename_info->children_[1]->str_len_));
from_host.assign_ptr(rename_info->children_[1]->str_value_,
static_cast<int32_t>(rename_info->children_[1]->str_len_));
}
if (NULL == rename_info->children_[3]) {
to_host.assign_ptr(OB_DEFAULT_HOST_NAME, static_cast<int32_t>(STRLEN(OB_DEFAULT_HOST_NAME)));
} else {
to_host.assign_ptr(
rename_info->children_[3]->str_value_, static_cast<int32_t>(rename_info->children_[3]->str_len_));
to_host.assign_ptr(rename_info->children_[3]->str_value_,
static_cast<int32_t>(rename_info->children_[3]->str_len_));
}
if ((0 == to_user.case_compare(OB_RESTORE_USER_NAME)) ||
(0 == from_user.case_compare(OB_RESTORE_USER_NAME))) {
if ((0 == to_user.case_compare(OB_RESTORE_USER_NAME)) || (0 == from_user.case_compare(OB_RESTORE_USER_NAME))) {
ret = OB_ERR_NO_PRIVILEGE;
LOG_WARN("__oceanbase_inner_restore_user is reserved", K(ret));
} else if (from_user.length() > OB_MAX_USER_NAME_LENGTH) {
@ -74,13 +76,13 @@ int ObRenameUserResolver::resolve(const ParseNode& parse_tree)
} else if (OB_FAIL(rename_user_stmt->add_rename_info(from_user, from_host, to_user, to_host))) {
LOG_WARN("Failed to add user to ObRenameUserStmt", K(ret));
} else {
// do nothing
//do nothing
}
} else {
ret = OB_ERR_PARSE_SQL;
LOG_WARN("sql_parser parse rename_info error", K(ret));
}
} // end for
} // end for
}
} else {
ret = OB_INVALID_ARGUMENT;