com.sap.ip.bi.sdk.dac.connector
Class IBIRelational.Supports
java.lang.Object
|
+--com.sap.ip.bi.sdk.util.impl.BIEnumerationSupports
|
+--com.sap.ip.bi.sdk.dac.connector.IBIRelational.Supports
- Enclosing class:
- IBIRelational
- public static final class IBIRelational.Supports
- extends com.sap.ip.bi.sdk.util.impl.BIEnumerationSupports
Returns true
or false
, depending on what kind
of features the relational provider supports. This is for type safe
enumeration purposes.
- Since:
- 3.50
Fields inherited from class com.sap.ip.bi.sdk.util.impl.BIEnumerationSupports |
catalog, name |
Methods inherited from class com.sap.ip.bi.sdk.util.impl.BIEnumerationSupports |
toString |
JOIN
public static final IBIRelational.Supports JOIN
- Supports joins of multiple tables (including self-joins).
SUBSELECT
public static final IBIRelational.Supports SUBSELECT
- Supports subselects (
WHERE <coli> IN SELECT …
).
ONLY_SELECT_OPTIONS_STYLE_WHERE
public static final IBIRelational.Supports ONLY_SELECT_OPTIONS_STYLE_WHERE
- Supports only
WHERE
conditions that can be transformed into
logically-equivalent SELECT-OPTIONS
range tables (see
IBISapqSelectOption
).
LOCAL_UPDATE
public static final IBIRelational.Supports LOCAL_UPDATE
- Supports local updates of the result set.
WRITE_BACK
public static final IBIRelational.Supports WRITE_BACK
- Supports updates of the result set that write back through to the data source.
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