CreateQuery 01785_db simple_key_source_table (children 4) Identifier 01785_db Identifier simple_key_source_table Columns definition (children 1) ExpressionList (children 2) ColumnDeclaration id (children 1) DataType UInt64 ColumnDeclaration value (children 1) DataType String Storage definition (children 1) Function TinyLog (children 1) ExpressionList