TG: sql_for_qa/232

SQL для тестировщика

Как правильнее удалить пробелы в начале и в конце строки?

Anonymous Quiz

SELECT REPLACE(column_name, ' ', '') FROM table_name;

SELECT LTRIM(RTRIM(column_name)) FROM table_name;

SELECT TRIM(column_name) FROM table_name;

SELECT SUBSTRING(column_name, 2, LEN(column_name) - 2) FROM table_name;

SELECT LEFT(column_name, LEN(column_name) - 1) FROM table_name;

SELECT REPLACE(column_name, ' ', '') FROM table_name;

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Create: 2023-10-06
Last Update: 2025-07-06 15:43:30

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