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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
Interface between VSA and View_Definition Class.
Method Summary | |
java.util.Vector |
attrSelect(Relation r,
boolean di,
boolean re)
Get Attributes in the Select clause, which of specific Relation and with specific ESQL parameters. |
java.util.Vector |
attrWhere(Relation r,
boolean di,
boolean re)
Get Attributes in the Where clause, which of specific Relation and with specific ESQL parameters. |
void |
dropAttrSelect(Relation r,
boolean di,
boolean re)
Drop the Attributes in Select clause of specific Relation and with specific ESQL parameters. |
void |
dropComponents(java.util.Vector s)
Drop a vector of components from one view definition. |
void |
dropCondWhere(Relation r,
boolean di,
boolean re)
Drop the Conditions in Where clause of specific Relation and with specific ESQL parameters. |
java.util.Vector |
getDispensableComponent()
Get Dispensable components of one view defintion. |
boolean |
replaceAttrSelect(Relation r,
Replacement rep,
boolean di,
boolean re)
Replace the attributes in Select clause of specific Relation and with specific ESQL parameters. |
boolean |
replaceCondWhere(Relation r,
Replacement rep,
boolean di,
boolean re)
Replace the conditions in Where clause of specific Relation and with specific ESQL parameters. |
void |
replaceRelFrom(Relation r,
Relation s)
Replace relation at From clause. |
Method Detail |
public void dropComponents(java.util.Vector s)
public java.util.Vector getDispensableComponent()
public void replaceRelFrom(Relation r, Relation s)
r
- relation to be replaced.s
- substitute relation.public void dropAttrSelect(Relation r, boolean di, boolean re)
public void dropCondWhere(Relation r, boolean di, boolean re)
public boolean replaceAttrSelect(Relation r, Replacement rep, boolean di, boolean re)
public boolean replaceCondWhere(Relation r, Replacement rep, boolean di, boolean re)
public java.util.Vector attrWhere(Relation r, boolean di, boolean re)
public java.util.Vector attrSelect(Relation r, boolean di, boolean re)
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