CreateQuery test_table (children 3) Identifier test_table Columns definition (children 2) ExpressionList (children 4) ColumnDeclaration id (children 1) DataType UInt64 ColumnDeclaration value_1 (children 1) DataType String ColumnDeclaration value_2 (children 1) DataType String ColumnDeclaration value_3 (children 1) DataType String ExpressionList (children 3) Index (children 2) Identifier value_1 Function bloom_filter (children 1) ExpressionList Index (children 2) Identifier value_2 Function ngrambf_v1 (children 1) ExpressionList (children 4) Literal UInt64_3 Literal UInt64_512 Literal UInt64_2 Literal UInt64_0 Index (children 2) Identifier value_3 Function tokenbf_v1 (children 1) ExpressionList (children 3) Literal UInt64_512 Literal UInt64_3 Literal UInt64_0 Storage definition (children 2) Function MergeTree Identifier id