/**
* Intializer for a table in a FROM list.
*
* @param subquery The subquery
* @param orderByList ORDER BY list if any, or null
* @param offset OFFSET if any, or null
* @param fetchFirst FETCH FIRST if any, or null
* @param hasJDBClimitClause True if the offset/fetchFirst clauses come from JDBC limit/offset
* escape syntax
* @param correlationName The correlation name
* @param derivedRCL The derived column list
* @param tableProperties Properties list associated with the table
*/
public void init(
Object subquery,
Object orderByList,
Object offset,
Object fetchFirst,
Object hasJDBClimitClause,
Object correlationName,
Object derivedRCL,
Object tableProperties) {
super.init(correlationName, tableProperties);
this.subquery = (ResultSetNode) subquery;
this.orderByList = (OrderByList) orderByList;
this.offset = (ValueNode) offset;
this.fetchFirst = (ValueNode) fetchFirst;
this.hasJDBClimitClause =
(hasJDBClimitClause == null) ? false : ((Boolean) hasJDBClimitClause).booleanValue();
resultColumns = (ResultColumnList) derivedRCL;
}
/**
* @param invocation The constructor or static method for the VTI
* @param correlationName The correlation name
* @param derivedRCL The derived column list
* @param tableProperties Properties list associated with the table
* @param exposedTableName The table name (TableName class)
* @exception StandardException Thrown on error
*/
public void init(
Object invocation,
Object correlationName,
Object derivedRCL,
Object tableProperties,
Object exposedTableName)
throws StandardException {
super.init(correlationName, tableProperties);
this.methodCall = (MethodCallNode) invocation;
resultColumns = (ResultColumnList) derivedRCL;
subqueryList =
(SubqueryList) getNodeFactory().getNode(NodeTypes.SUBQUERY_LIST, getParserContext());
/* Cache exposed name for this table.
* The exposed name becomes the qualifier for each column
* in the expanded list.
*/
this.exposedName = (TableName) exposedTableName;
}
