Module sql 

SQL generation from Change operations.

Each Change variant is rendered into one or more PostgreSQL DDL statements. All identifiers are double-quoted to handle names containing hyphens, dots, @ signs, etc.

Structs

SqlContext

Context controlling version-dependent SQL generation.

Functions

quote_ident

Double-quote a PostgreSQL identifier, escaping any embedded double quotes.

render

Render a single Change into a SQL statement (including trailing ;). Uses default context (PG 16+).

render_all

Render all changes into a single SQL script (default context, PG 16+).

render_all_with_context

Render all changes into a single SQL script with version context.

render_statements

Render a single Change into one or more SQL statements. Uses default context (PG 16+).

render_statements_with_context

Render a single Change into one or more SQL statements, using the given SqlContext for version-dependent syntax.