Updated August 12, 2026

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Package seed generates type-aware test data for schema tables, honoring FK order, semantic types, and CHECK/UNIQUE constraints across all PG types.

#internal/seed

#`internal/seed`

#`SeedConfig`

go

type SeedConfig struct

SeedConfig holds per-table seed configuration.

#`Generate`

go

func Generate(schema *model.Schema, rowsPerTable int, rng *rand.Rand, cfg *SeedConfig) (string, diagnostic.Diagnostics)

Generate produces INSERT statements with type-aware test data for all tables in the schema. Tables are processed in TableOrder() (topological) order so that foreign key references resolve correctly. Tables in FK cycles use a two-pass approach: NULLs first, then UPDATEs.