SQL & databases

28 sql & databases tools in Code & Dev. Each one runs in this tab, so nothing you paste in leaves the machine.

All sql & databases tools

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Check SQL queries for syntax errors, missing clauses

Elasticsearch Query Builder

Construct match, term, range, bool, and wildcard queries in JSON

Parse SQL queries into structured AST-like JSON with columns

CREATE TABLE Generator

Build SQL CREATE TABLE statements from column definitions

Migration Generator

Create database migration scripts with up and down operations

JSON to SQL INSERT

Transform JSON arrays or objects into SQL INSERT statements

SQL Query Builder

Construct SELECT, INSERT, UPDATE

EXPLAIN Visualizer

Parse and visualize PostgreSQL and MySQL query execution plans

ER Diagram Generator

Create entity-relationship diagrams from SQL CREATE TABLE statements

Compare two SQL queries side by side and detect structural

MongoDB Query Builder

Construct find, insert, update, delete, aggregate, count

Construct SELECT queries with joins, WHERE, GROUP BY, HAVING

Parse SQL queries into detailed AST JSON representation with column

Connection String Builder

Generate PostgreSQL, MySQL, MongoDB, Redis, SQLite

Parse PHP PDO, JDBC, ODBC

Redis Command Builder

Generate GET, SET, HSET, LPUSH, SADD, ZADD

Compare two database schemas and generate ALTER TABLE migration

Transform SQL SELECT queries into MongoDB-style find, sort

INSERT Generator

Build INSERT statements from table name, column definitions

CSV to SQL INSERT

Transform CSV data into SQL INSERT statements

SQL Index Suggester

Analyze queries and recommend CREATE INDEX statements for WHERE

Database URL Converter

Transform database connection URLs into env, JSON, YAML, Prisma

Compress SQL queries by removing whitespace, comments

SQL Dialect Converter

Convert SQL between MySQL, PostgreSQL, and SQLite syntax

Escape special characters in SQL strings to prevent syntax errors

Format and pretty-print SQL queries with proper indentation

Translate SQL queries into plain English descriptions

Analyze SQL queries and suggest optimal indexes for WHERE, JOIN