postgres

package

v0.0.0-...-8cc97d5 Latest Latest Go to latest Published: Mar 13, 2026 License: MIT Imports: 11 Imported by: 0

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Valid go.mod file
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github.com/davidbyttow/sqlgen

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Documentation ¶

Overview ¶

Package postgres implements a DDL parser for PostgreSQL using pg_query_go.

Index ¶

func Introspect(ctx context.Context, dsn string) (*schema.Schema, error)
func IntrospectDB(ctx context.Context, db *sql.DB) (*schema.Schema, error)
type Parser

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Introspect ¶

func Introspect(ctx context.Context, dsn string) (*schema.Schema, error)

Introspect connects to a running Postgres database and builds a Schema IR by querying information_schema and pg_catalog. The DSN should be a standard Postgres connection string (e.g., "postgres://user:pass@localhost:5432/dbname").

func IntrospectDB ¶

func IntrospectDB(ctx context.Context, db *sql.DB) (*schema.Schema, error)

IntrospectDB builds a Schema IR from an existing database connection. Useful when you already have a *sql.DB handle.

Types ¶

type Parser ¶

type Parser struct{}

Parser implements schema.Parser for PostgreSQL DDL.

func (*Parser) ParseDir ¶

func (p *Parser) ParseDir(dir string) (*schema.Schema, error)

func (*Parser) ParseFile ¶

func (p *Parser) ParseFile(path string) (*schema.Schema, error)

func (*Parser) ParseString ¶

func (p *Parser) ParseString(sql string) (*schema.Schema, error)

Source Files ¶

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