CreateQuery test_dictionary_10_shards (children 3) Identifier test_dictionary_10_shards ExpressionList (children 2) DictionaryAttributeDeclaration key (children 1) DataType UInt64 DictionaryAttributeDeclaration value (children 1) DataType UInt16 Dictionary definition (children 4) ExpressionList (children 1) Identifier key FunctionWithKeyValueArguments clickhouse (children 1) ExpressionList (children 1) pair (children 1) Identifier test_table Dictionary lifetime Dictionary layout (children 1) ExpressionList (children 1) pair (children 1) Literal UInt64_10