CreateQuery decimal (children 3) Identifier decimal Columns definition (children 1) ExpressionList (children 3) ColumnDeclaration d1 (children 1) DataType DECIMAL (children 1) ExpressionList (children 2) Literal UInt64_9 Literal UInt64_8 ColumnDeclaration d2 (children 1) DataType DECIMAL (children 1) ExpressionList (children 2) Literal UInt64_18 Literal UInt64_8 ColumnDeclaration d3 (children 1) DataType DECIMAL (children 1) ExpressionList (children 2) Literal UInt64_38 Literal UInt64_8 Storage definition (children 3) Function MergeTree Function toInt32 (children 1) ExpressionList (children 1) Identifier d1 Function tuple (children 1) ExpressionList (children 2) Identifier d2 Identifier d3