CreateQuery datetime_date_table (children 3) Identifier datetime_date_table Columns definition (children 2) ExpressionList (children 9) ColumnDeclaration col_date (children 1) DataType Date ColumnDeclaration col_datetime (children 1) DataType DateTime ColumnDeclaration col_datetime64 (children 1) DataType DateTime64 (children 1) ExpressionList (children 1) Literal UInt64_3 ColumnDeclaration col_date_string (children 1) DataType String ColumnDeclaration col_datetime_string (children 1) DataType String ColumnDeclaration col_datetime64_string (children 1) DataType DateTime64 ColumnDeclaration col_date_lc (children 1) DataType LowCardinality (children 1) ExpressionList (children 1) DataType String ColumnDeclaration col_datetime_lc (children 1) DataType LowCardinality (children 1) ExpressionList (children 1) DataType String ColumnDeclaration col_datetime64_lc (children 1) DataType LowCardinality (children 1) ExpressionList (children 1) DataType String Identifier col_date Storage definition (children 1) Function MergeTree