CreateQuery test_complex_dictionary_10_shards (children 3) Identifier test_complex_dictionary_10_shards ExpressionList (children 3) DictionaryAttributeDeclaration key_1 (children 1) DataType UInt64 DictionaryAttributeDeclaration key_2 (children 1) DataType UInt64 DictionaryAttributeDeclaration value (children 1) DataType UInt16 Dictionary definition (children 4) ExpressionList (children 2) Identifier key_1 Identifier key_2 FunctionWithKeyValueArguments clickhouse (children 1) ExpressionList (children 1) pair (children 1) Identifier test_table_complex Dictionary lifetime Dictionary layout (children 1) ExpressionList (children 1) pair (children 1) Literal UInt64_10