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[CP] fix synonym dblink report synonym translation no longer valid

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This commit is contained in:
obdev
2022-11-03 00:10:55 +00:00
committed by wangzelin.wzl
parent f13c9e8a24
commit ea93bcc244
1 changed files with 10 additions and 7 deletions
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17
src/sql/resolver/dml/ob_dml_resolver.cpp
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@ -5437,7 +5437,7 @@ int ObDMLResolver::resolve_table_relation_factor(const ParseNode *node,
table_name, synonym_name,
synonym_db_name, db_name,
is_db_explicit, synonym_checker))) {
LOG_WARN("resolve table relation factor failed", K(ret));
LOG_WARN("resolve table relation factor failed", K(ret), K(table_name));
// table_name may be dblink table, here to test is,
if (OB_ERR_SYNONYM_TRANSLATION_INVALID == ret ||
OB_TABLE_NOT_EXIST == ret) {
@ -5489,7 +5489,7 @@ int ObDMLResolver::resolve_dblink_with_synonym(uint64_t tenant_id, ObString &tab
int ret = OB_SUCCESS;
// dblink name must be something like 'db_name.tbl_name@dblink', or 'tbl_name@dblink'
ObString tmp_table_name;
ObString tmp_db_name;
ObString dblink_user_name;
CK (OB_NOT_NULL(allocator_));
OZ (ob_write_string(*allocator_, table_name, tmp_table_name));
ObString tbl_sch_name = tmp_table_name.split_on('@');
@ -5497,13 +5497,16 @@ int ObDMLResolver::resolve_dblink_with_synonym(uint64_t tenant_id, ObString &tab
// do nothing; not a valid dblink name format
} else if (tmp_table_name.empty()) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("tmp_table_name is empty", K(ret));
} else {
OZ (schema_checker_->get_dblink_id(tenant_id, tmp_table_name, dblink_id));
OZ (schema_checker_->get_dblink_user(tenant_id, tmp_table_name, tmp_db_name, *allocator_));
OZ (schema_checker_->get_dblink_user(tenant_id, tmp_table_name, dblink_user_name, *allocator_));
if (OB_FAIL(ret)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("unexpected error", K(ret));
} else if (OB_INVALID_ID == dblink_id) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("invalide dblink_id", K(ret));
} else {
OZ (ob_write_string(*allocator_, tmp_table_name, dblink_name));
ObString remote_schema_name;
@ -5511,11 +5514,11 @@ int ObDMLResolver::resolve_dblink_with_synonym(uint64_t tenant_id, ObString &tab
OX (remote_schema_name = tbl_sch_name.split_on('.'));
if (OB_FAIL(ret)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("unexpected error", K(ret));
} else {
if (!remote_schema_name.empty()) {
if (0 != tmp_db_name.case_compare(remote_schema_name)) {
ret = OB_ERR_UNEXPECTED;
} else { /*do nothing*/ }
ObString &tmp_db_name = dblink_user_name;
if (!remote_schema_name.empty() && (0 != dblink_user_name.case_compare(remote_schema_name))) {
tmp_db_name = remote_schema_name;
}
// convert db_name to upper, for the field in all_object is upper
if (OB_SUCC(ret)) {