WHERE <update_condition> [DELETE WHERE <delete_condition>] WHEN NOT MATCHED THEN INSERT (col1,col2,...) values(value1,value2,...) WHERE <insert_condition>;Code language: SQL (Structured Query Language) (sql) In
MERGE INTO JT_CUSTOMER B USING AB01@DBLINK_112 C ON (B.LOGID =C.ZA0100) --从CENTER将表MERGE到BRANCH,同步的依据是两个表的PK when matched then UPDATE SET b.shopgrade = c.za0107 , b.turndate = c.za0109 WHEN NOT MATCHED THEN --如果PK值不一至,则将源表中的数据整条插入到目标表中...
例子: MERGE INTObonuses D USING(SELECT employee_id, salary, department_id FROM employees WHERE department_id = 80) S ON(D.employee_id = S.employee_id) WHEN MATCHED THENUPDATE SET D.bonus = D.bonus + S.salary*.01 DELETE WHERE (S.salary > 8000) WHEN NOT MATCHED THENINSERT (D.employe...
With AWS DMS, you can perform Oracle MERGE statements and the PostgreSQL equivalent to conditionally insert, update, or delete rows in a target table based on the results of a join with a source table. Feature compatibility AWS SCT / AWS DMS automation level AWS SCT action code...
Join hints, including index joins, nested loop joins, hash joins, sort merge joins, Cartesian joins, and join order Other optimizer hints, including access paths, query transformations, and parallel execution Hints come with their own set of problems. A hint looks just like a comment, as shown...
Use DBA data dictionaries for objects discovery when possible Fix multiple parsers issues (PIVOT/UNPIVOT,MERGE, alternative quoting) Fix conversion ofINSERTING/DELETING/UPDATINGspecial functions in triggers SSMA v8.13 The v8.13 release of SSMA for Oracle contains the following changes: ...
Figure 18: Example plan output using NESTED LOOP Sort Merge joins – Sort merge joins are useful when the join condition between two tables is an in-equality condition such as, <, <=, >, or >=. Sort merge joins can perform better than nested loop joins for large data sets. The join...
merge into t1 a using (values (4, 'FOUR', 'Description for FOUR'), (5, 'FIVE', 'Description for FIVE'), (6, 'SIX', 'Description for SIX') ) b (id, code, description) on (a.id = b.id) when matched then update set a.code = b.code, a.description = b.description when ...
MERGE into oracle_target_table t1 using landing_delta_table t2 on t1.id = t2.id WHEN matched then update set value = t2.value WHEN not matched then INSERT (id, value) values (t2.id, t2.value); This method of connecting Oracle to Snowflake works when you have a comfortable project...
setHasMergeConflict(boolean) - Method in interface oracle.odi.core.service.navigation.IVcsNavData setHasRecordErrors(boolean) - Method in class oracle.odi.domain.runtime.lpi.finder.OdiLoadPlanInstanceRunCriteria Sets value for hasRecordErrors property. setHasRecordErrors(boolean) - Method in class ...