public ColumnInfo extractDerivingColumnInfo() { final SqlClause subQuerySqlClause = _derivedReferrer.getSubQuerySqlClause(); final ColumnInfo columnInfo = subQuerySqlClause.getSpecifiedColumnInfoAsOne(); if (columnInfo != null) { return columnInfo; } return subQuerySqlClause.getSpecifiedDerivingColumnInfoAsOne(); // nested }
// =================================================================================== // Meta Provider // ============= public HpSpecifiedColumn extractDerivingColumn() { final SqlClause subQuerySqlClause = _derivedReferrer.getSubQuerySqlClause(); final HpSpecifiedColumn specifiedColumn = subQuerySqlClause.getSpecifiedColumnAsOne(); if (specifiedColumn != null) { return specifiedColumn; } return subQuerySqlClause.getSpecifiedDerivingColumnAsOne(); // nested }