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DeWelopeTools

JSON to SQL CREATE

Generate SQL CREATE TABLE statements from JSON structure. Automatically infers column types (VARCHAR, INTEGER, BOOLEAN, DECIMAL, TIMESTAMP, JSON) from values with customizable table name.

How to Use JSON to SQL CREATE

The JSON to SQL CREATE TABLE Generator converts JSON objects into SQL CREATE TABLE statements. Paste a JSON object or array of objects and get a complete CREATE TABLE statement with column types automatically inferred: strings become VARCHAR(255), integers become INTEGER, decimals become DECIMAL(10,2), booleans become BOOLEAN, ISO dates become TIMESTAMP, and nested objects/arrays become JSON. Set a custom table name to match your database schema. Perfect for quickly bootstrapping database schemas from API responses or sample data.

Step-by-Step Instructions

  1. Optionally set a custom table name
  2. Paste your JSON object or array into the input
  3. View the generated CREATE TABLE statement in real-time
  4. Copy the SQL to use in your database

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