![]() | FromClause Class |
Namespace: com.espertech.esper.common.client.soda
[SerializableAttribute] public class FromClause
The FromClause type exposes the following members.
Name | Description | |
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![]() | FromClause |
Ctor.
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![]() | FromClause(Stream) |
Ctor.
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![]() | FromClause(Stream, OuterJoinQualifier, Stream) |
Ctor for an outer join between two streams.
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Name | Description | |
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![]() | OuterJoinQualifiers |
Returns the outer join descriptors, if this is an outer join, or an empty list if
none of the streams are outer joined.
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![]() | Streams |
Returns the list of streams in the from-clause.
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Name | Description | |
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![]() | Add(OuterJoinQualifier) |
Adds an outer join descriptor that defines how the streams are related via outer joins.
For joining N streams, add N-1 outer join qualifiers.
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![]() | Add(Stream) |
Adds a stream.
Use to add filter-based streams.
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![]() ![]() | Create |
Creates an empty from-clause to which one adds streams via the add methods.
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![]() ![]() | Create(Stream) |
Creates a from clause that selects from a single stream.
Use to create filter-based streams to add.
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![]() ![]() | Create(Stream, OuterJoinQualifier, Stream) |
Creates a from-clause that lists 2 projected streams joined via outer join.
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![]() | ToEPL |
Renders the from-clause in textual representation.
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![]() | ToEPLOptions |
Renders the from-clause in textual representation.
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