static class VirtualColumnExpression.WrappedExpression extends java.lang.Object implements Expression
Modifier and Type | Field and Description |
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private java.lang.String |
expression |
Constructor and Description |
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WrappedExpression(java.lang.String expression) |
Modifier and Type | Method and Description |
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java.util.Collection<? extends QueryElement> |
getChildren()
Get the children of this query element or null if it has no children.
|
java.lang.String |
toQl(Query query,
DbControl dc)
Create a query language string of the query element.
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public java.util.Collection<? extends QueryElement> getChildren()
QueryElement
AddExpression
has two children, the expression
beeing added.getChildren
in interface QueryElement
public java.lang.String toQl(Query query, DbControl dc) throws BaseException
QueryElement
Query.getQueryType()
method to find out which query language is wanted
in case the element requires different syntax for different languages.toQl
in interface QueryElement
query
- The query that is about to be executeddc
- The DbControl
object used to execute the queryBaseException
- If there is any other error