James Allman — JA Technology Solutions LLC
CSV to SQL Generator
Convert CSV data to SQL CREATE TABLE and INSERT statements with automatic type detection and dialect-specific output.
CSV to SQL Generator
Paste or upload CSV, TSV, or delimited data and generate production-ready SQL. The tool auto-detects column delimiters and infers data types — INTEGER, DECIMAL, BOOLEAN, DATE, TIMESTAMP, and VARCHAR with appropriate lengths. Edit column names and override types before generating. Supports PostgreSQL, MySQL, SQL Server, SQLite, DB2 (LUW), and DB2 for i with correct identifier quoting, type mapping, and syntax for each dialect. Options for IF NOT EXISTS, DROP TABLE, batch vs individual INSERT, and NULL handling. Everything runs in your browser — your data never leaves your machine.
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Why Convert CSV to SQL?
CSV files are the most common format for exporting data from spreadsheets, legacy systems, and flat-file databases. But importing that data into a relational database requires a CREATE TABLE statement with the right column types and INSERT statements with properly escaped values. Doing this by hand is tedious and error-prone — especially when a file has dozens of columns and thousands of rows.
Automatic Type Detection
This tool scans every value in each column to infer the most specific SQL type: integers stay INTEGER, decimals get the right precision and scale, dates and timestamps are recognized in multiple formats, and everything else becomes VARCHAR with a length rounded up to practical boundaries. You can always override the detected type before generating — the tool makes a best guess, but you know your data.
Six SQL Dialects
SQL syntax varies more than most people expect. MySQL uses backtick quoting, SQL Server uses brackets, PostgreSQL uses double quotes. BOOLEAN is BOOLEAN in PostgreSQL, TINYINT(1) in MySQL, BIT in SQL Server, and SMALLINT in DB2. This tool generates correct, dialect-specific DDL and DML for PostgreSQL, MySQL, SQL Server, SQLite, DB2 (LUW), and DB2 for i — so the output is ready to run without editing.
Data Migration Services
This tool handles one-off conversions. For ongoing data migrations, ETL pipelines, and system integrations that move data between platforms automatically, I build the infrastructure. Learn about integration services or IBM i modernization. Have questions? Ask James.
All tools run entirely in your browser. Your data never leaves your machine. Need help? Ask James.