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視覺化編輯器

Visual SQL Builder

透過視覺化介面輕鬆建立 SQL 查詢(SELECT, JOIN, WHERE)。無需編寫程式碼即可直觀地構建查詢,並立即生成 SQL。

指南: How to use & features

  • Click "Add Table" to specify table names and columns to select.
  • Use "Add Join" to configure relationships (JOIN) between multiple tables.
  • Click "Add Condition" to visually add WHERE clauses. It automatically handles string quotes.
  • SQL is generated in real-time in the textarea below as you make changes.
  • Save the generated SQL to your clipboard using the "Copy" button.
  • The "Clear" button resets everything back to the default state.

FAQ: Frequently Asked Questions

  • Can I join multiple tables?

    Yes, you can generate JOIN clauses and link multiple tables using the "Add Join" button.
  • Does it support complex subqueries?

    Currently, it focuses on basic SELECT, JOIN, and WHERE clause generation. For advanced subqueries or window functions, please manually adjust the generated SQL.
  • Do I need to connect a database beforehand?

    No, this tool is an editor for building SQL strings and does not connect to any actual database. It runs entirely in your browser for maximum security.
  • Which SQL dialect is supported?

    It outputs standard ANSI SQL. The generated queries are compatible with most major relational databases like MySQL, PostgreSQL, and SQL Server.

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