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SQL Reference
SQL Reference
:
OpenEdge SQL Elements and Statements in Backus Naur Form
:
Data types syntax in BNF
:
Search conditions syntax in BNF
:
Search condition
Search condition
search_condition
::=
[
NOT
]
predicate
[
{
AND
|
OR
}
{
predicate
|
(
search_condition
)
}
]
In this section:
Predicate
Relational operator
Basic predicate
Quantified predicate
Between predicate
Null predicate
Like predicate
Exists predicate
In predicate
Outer join predicate
