Indicates that the condition is never true. It
is suitable for exporting table structure.
For example, if you want to see the structure of the next table, you can
select * from table name where 1=0
or you want to use the original table to generate a table with no data but the same structure as the original table
select *
into new table
from source table
What does where 1=0 mean in SQL statement
Guess you like
Origin http://43.154.161.224:23101/article/api/json?id=324984185&siteId=291194637
Recommended
Ranking