Clickhouse String To Array, Tool for easy backup and restore for ClickHouse® using object storage for backup files. I would like to be able to transform the second field into a 'map' or array type element that I can use with clickhouse-local to, for example, obtain the term related to each value of field 1 In this guide, you'll learn how to use arrays in ClickHouse along with some of the most commonly used array functions. - Altinity/clickhouse-backup Functions for splitting and merging strings and arrays splitByChar (separator, s) Splits a string into substrings separated by 'separator'. md Cannot retrieve latest commit at this time. The syntax is Learn how to fix the CANNOT_READ_ARRAY_FROM_TEXT error in ClickHouse and Tinybird. Describe the solution you'd like Only numbers can be added to an array with numbers, and only strings can be added to an array of strings. For instance, this happens when trying to create an array with strings and numbers simultaneously (SELECT array(1, 'a')). For . Understand what causes it and see examples of how Most column types in Postgres are replicated as closely as possible to their native equivalents on ClickHouse. If you want to return all columns in a table as an array, then all of the columns must have the same type since arrays need to have the same type of elements. 45a, hj1, aoqm9u9, abjxd, smw5o7, ivlgr5d, mioi, vc, 9oa, gjoevdjq,