SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 3) ExpressionList (children 1) Function countSubstringsCaseInsensitive (children 1) ExpressionList (children 2) Literal \'aab\' Function char (children 1) ExpressionList (children 1) Identifier number TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) Function numbers (children 1) ExpressionList (children 1) Literal UInt64_100 Function and (children 1) ExpressionList (children 2) Function greaterOrEquals (children 1) ExpressionList (children 2) Identifier number Literal UInt64_65 Function lessOrEquals (children 1) ExpressionList (children 2) Identifier number Literal UInt64_67