|
set function
|
|
value expression
|
|
comparison predicate
|
column in a group-by clause
|
grouping column
|
|
outer reference
|
>--from-clause*-*--------------*----------->
**where-clause**
>--*-----------------*--*---------------*-->
**group-by-clause** **having-clause** |
table expression
|
|
query expression
|
host variable followed by an indicator variable
|
target specification
|
logical unit of work or unit of work
|
transaction
|
interactive SQL
|
direct SQL
|
number of items in a select list |
degree of table/cursor |
|
result specification
|
result table created by a group-by or having clause
|
grouped table
|
result view created by a group-by or having clause
|
grouped view
|
subquery in a basic predicate
|
comparison predicate subquery
|
|
query specification
|
subselect or fullselect in parenthesis
|
query term
|