Sql Update With Inner Join Db2

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SELECT * FROM table_2 Col 1 Col 2 Col 3 1 1 11 First 2 11 12 Second 3 21 13 Third 4 31 14 Fourth Col 1 Col 2 Col 3 1 1 21 Two-One 2 11 22 Two-Two 3 21 23 Two-Three 4 31 24 Two-Four Our requirement is that we have table 2 which has two rows where Col 1 is 21 and 31.. ----- --------------------- ------------- -------- | OID| DATE| CUSTOMER_ID| AMOUNT| ----- --------------------- ------------- -------- | 102| 2009-10-08 00:00:00| 3| 3000|| 100| 2009-10-08 00:00:00| 3| 1500|| 101| 2009-11-20 00:00:00| 2| 1560|| 103| 2008-05-20 00:00:00| 4| 2060| ----- --------------------- ------------- -------- Now, let us join these two tables using the INNER JOIN as follows − SQL> SELECT ID, NAME, AMOUNT, DATE FROM CUSTOMERS INNER JOIN ORDERS ON CUSTOMERS.. The query compares each row of table1 with each row of table2 to find all pairs of rows which satisfy the join-predicate. https://launchpad.net/~roorquifete/+poll/kof-free-download

We want to update the value from table 2 to table 1 for the rows where Col 1 is 21 and 31.. FROM table1 INNER JOIN table2 ON table1 common_field = table2 common_field; Example Consider the following two tables.. To retrieve data from two or more tables in one query we use the SQL JOIN statement. Click

00|| 5| Hardik| 27| Bhopal| 8500 00|| 6| Komal| 22| MP| 4500 00|| 7| Muffy| 24| Indore| 10000.. Syntax The basic syntax of the INNER JOIN is as follows SELECT table1 column1, table2.. Select * from apples inner join oranges on apples SQL Inner Join - examples and explanations The nature of relational database design means that we will often have related data that is stored in different tables.. Introduction to SQL self join SQL self join is used to join or compare a table to itself.. SQL self joins are used to compare values of a column with values of another column in the same table. 3

When the join-predicate is satisfied, column values for each matched pair of rows of A and B are combined into a result row. 0041d406d9 HERE

Table 1 CUSTOMERS Table is as follows ---- ---------- ----- ----------- ---------- | ID| NAME| AGE| ADDRESS| SALARY| ---- ---------- ----- ----------- ---------- | 1| Ramesh| 32| Ahmedabad| 2000.. ID = ORDERS CUSTOMER_ID; This would produce the following result ---- ---------- -------- --------------------- | ID| NAME| AMOUNT| DATE| ---- ---------- -------- --------------------- | 3| kaushik| 3000| 2009-10-08 00:00:00|| 3| kaushik| 1500| 2009-10-08 00:00:00|| 2| Khilan| 1560| 2009-11-20 00:00:00|| 4| Chaitali| 2060| 2008-05-20 00:00:00| ---- ---------- -------- --------------------- .. The INNER JOIN creates a new result table by combining column values of two tables (table1 and table2) based upon the join-predicate. HERE