CreateQuery markdown (children 3) Identifier markdown Columns definition (children 1) ExpressionList (children 6) ColumnDeclaration id (children 1) DataType UInt32 ColumnDeclaration name (children 1) DataType String ColumnDeclaration array (children 1) DataType Array (children 1) ExpressionList (children 1) DataType Int32 ColumnDeclaration nullable (children 1) DataType Nullable (children 1) ExpressionList (children 1) DataType String ColumnDeclaration low_cardinality (children 1) DataType LowCardinality (children 1) ExpressionList (children 1) DataType String ColumnDeclaration decimal (children 1) DataType Decimal32 (children 1) ExpressionList (children 1) Literal UInt64_6 Storage definition (children 1) Function Memory