Core Concepts

Understand the building blocks of QueryGlow to manage your data faster and safer.

Safe Mode is ON by Default

QueryGlow blocks dangerous queries like DROP TABLE,TRUNCATE, and DELETE without WHERE in the Query Editor. This protection is enabled by default and can be configured via the QUERYGLOW_ALLOW_DESTRUCTIVE environment variable.

Learn more in Environments or Environment Variables.

Also Included

Data Browser

Browse tables with sorting, filtering, and pagination. Inline cell editing with automatic SQL generation. Export to CSV.

Schema Viewer

View table structure: column names, data types, nullability, and defaults. Export schema as SQL CREATE statements.

CSV Import

Import CSV files with automatic column mapping. Supports INSERT, UPSERT, and REPLACE strategies.

Safe Mode

Blocks DROP TABLE, TRUNCATE, and mass DELETE/UPDATE in Query Editor. Data Browser buttons still work (single-row operations).