SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 2) ExpressionList (children 10) Function min (children 1) ExpressionList (children 1) Identifier a Function min (children 1) ExpressionList (children 1) Identifier b Function min (children 1) ExpressionList (children 1) Identifier c Function min (children 1) ExpressionList (children 1) Identifier d Function min (children 1) ExpressionList (children 1) Identifier e Function min (children 1) ExpressionList (children 1) Identifier f Function min (children 1) ExpressionList (children 1) Identifier g Function min (children 1) ExpressionList (children 1) Identifier h Function min (children 1) ExpressionList (children 1) Identifier i Function min (children 1) ExpressionList (children 1) Identifier j TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) TableIdentifier decimal