| -- Licensed to the Apache Software Foundation (ASF) under one or more |
| -- contributor license agreements. See the NOTICE file distributed with |
| -- this work for additional information regarding copyright ownership. |
| -- The ASF licenses this file to You under the Apache License, Version 2.0 |
| -- (the "License"); you may not use this file except in compliance with |
| -- the License. You may obtain a copy of the License at |
| -- |
| -- http://www.apache.org/licenses/LICENSE-2.0 |
| -- |
| -- Unless required by applicable law or agreed to in writing, software |
| -- distributed under the License is distributed on an "AS IS" BASIS, |
| -- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| -- See the License for the specific language governing permissions and |
| -- limitations under the License. |
| |
| DECLARE |
| v_count number:=0; |
| BEGIN |
| select count(*) into v_count from user_tab_cols where table_name='X_DATA_HIST' and column_name IN('OBJ_ID', 'OBJ_CLASS_TYPE'); |
| if (v_count = 2) THEN |
| v_count:=0; |
| select count(*) into v_count from user_ind_columns where table_name='X_DATA_HIST' and column_name IN('OBJ_ID', 'OBJ_CLASS_TYPE') and index_name='X_DATA_HIST_IDX_OBJID_CLSTYPE'; |
| if (v_count = 0) THEN |
| execute immediate 'CREATE INDEX x_data_hist_idx_objid_clstype ON x_data_hist(obj_id, obj_class_type)'; |
| commit; |
| end if; |
| end if; |
| END;/ |
