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Select from TableA.Code if IN TableB.Code

原文 2014-03-12 01:20:40 7 1 mysql/ join

I have two tables

Table1

ID, CODE


Table 2 

ID, CODE

I want to select ALL Records from Table 1 Where Table1.Code exists in Table2.

1 answers

SELECT * 
FROM table1 
WHERE EXISTS (SELECT * 
              FROM table2 WHERE table2.CODE = table1.CODE)

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Related Question Code to find records from tableA which are not available in tableB mysql - select * from tableA, tableB - problem select records form tableA and tableB where tableA.id = tableB.id, records from tableA once MySQL LAST_INSERT_ID() with INSERT INTO tablea SELECT FROM tableb Select remaining records from two tables (tableB - tableA) Select rows from tableA based on age calculation from tableB add select query result from tableA as a new column in tableB Update TableA with values from TableB? How can I select tableB_name from tableB and join into tableA in mysql? New to SQL, how do I use results from a SELECT call on TableA to SELECT against TableB?

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