Global flags

All commands accept these flags:

Flag	Description
--connection-string <url>	PostgreSQL connection string
--db <url>	Alias for --connection-string
--dir <path>	Root schema directory (default: ./schema)
--schema <name>	Target PostgreSQL schema (default: public)
--env <name>	Config file environment to use
--allow-destructive	Allow drops and destructive changes
--dry-run	Plan only, don’t execute
--skip-checks	Skip pre-migration checks
--lock-timeout <ms>	Lock acquisition timeout (default: 5000)
--statement-timeout <ms>	Statement execution timeout (default: 30000)
--max-retries <n>	Max retries on transient errors (default: 3)
--verbose	Verbose output
--quiet	Suppress non-error output
--json	Output in JSON format
--version	Show version
--help	Show help

Examples

# Use a specific database
npx @smplcty/schema-flow run --db postgresql://user:pass@localhost:5432/mydb

# Production with longer timeouts
npx @smplcty/schema-flow run --env production --lock-timeout 3000 --statement-timeout 60000

# Allow dropping columns/tables
npx @smplcty/schema-flow run --allow-destructive

# Preview changes in JSON format
npx @smplcty/schema-flow plan --json

# Quiet mode for CI
npx @smplcty/schema-flow run --quiet