add batch remove batch split batch show hidden batches hide batch
db<>fiddle
feedback about
By using db<>fiddle, you agree to license everything you submit by Creative Commons CC0.
7 rows affected
8 rows affected
TBL COLUMNA INSTANCES_A TBL COLUMNA INSTANCES_B
table A -> a 1 null null null
table A -> b 2 table B -> b 1
table A -> c 3 table B -> c 2
table A -> e 1 table B -> e 1
null null null table B -> d 4
TBL COLUMNA COUNT_A TBL COLUMNA COUNT_B column contents equal?
table A -> a 1 null null null no
table A -> b 2 table B -> b 1 no
table A -> c 3 table B -> c 2 no
table A -> e 1 table B -> e 1 yes
null null null table B -> d 4 no