Technical Documentation & FAQ

SQL Datetime Converter (Single)

  • Section A: The Technical Deep Dive SQL Databases (MySQL, MariaDB, SQL Server) typically use the YYYY-MM-DD HH:MM:SS format. Unlike ISO 8601, the SQL format replaces the 'T' with a space for human readability. Developers must be careful: while DATETIME stores the 'wall clock' time, TIMESTAMP is usually converted to UTC internally. JOTO helps you bridge this gap by showing you exactly how your DB string translates to other web standards.

  • Section B: Database Use Cases

    • Query Crafting: Converting a human date into the exact string needed for a WHERE created_at > '...' clause.

    • Log Verification: Converting a timestamp found in a slow-query log into a relative time to see how long ago the event occurred.

  • Section C: SQL Precision Differences While standard SQL uses seconds, modern engines like PostgreSQL support TIMESTAMP(6) for microsecond precision. JOTO's SQL tool maintains your precision during conversion, ensuring you don't lose valuable data when moving from SQL to JSON.

  • Section D: Developer FAQ

    • Q: Why is there no 'Z' in my SQL date? A: Most SQL formats assume the timezone is handled at the server or session level rather than being part of the string.