Whether it is possible to get a value from the parameters passed in these sections, where 1 value does not give anything.
Example:
Choose ID, & lt; Table & gt; Where id (1,2, 36) and (locale_id = 'n')
If there is no value in the table in ID2, then it is possible to return to zero in place of a value All is Currently it returns only 2 values
Try it out:
Choose from table 1 T1 with whistle (* select * values from (1), (2), (36)) V (V)) CTE and T.ID = CTAV (T1Locale_ID = ' N ')
You will get at least a record per ID
Generates CT3 records, with each value of v
Like syntax with CTA on the following version Select from (<1), (2), (36)) v (v) left join table 1 t1 on t1.id = vv And (t1 .locale_id = 'EN')
Read the well on the left side:
No comments:
Post a Comment