From cd44a367fd73293b1c8edc36aa61667ca020a2eb Mon Sep 17 00:00:00 2001
From: Boris Kolpackov There are several ways to create the database schema. The easiest is to
instruct the ODB compiler to generate the corresponding schema from the
persistent classes ( Alternatively, the schema can be embedded directly into the generated
- code and we can use the --generate-schema
option). The ODB
- compiler can generate the schema either as a standalone SQL file or
- embedded into the generated C++ code (--schema-format
- option). If we are using the SQL file to create the database schema, then
- this file should be executed, normally only once, before the application
- is started.odb::schema_catalog
class to
- create it in the database from within our application,
- for example:--schema-format
option). If we are using the SQL file
+ to create the database schema, then this file should be executed,
+ normally only once, before the application is started.
Alternatively, if the schema is embedded directly into the generated
+ code or produced as a separate C++ source file, then we can use the
+ odb::schema_catalog
class to create it in the database
+ from within our application, for example:
#include <odb/schema-catalog.hxx> -- cgit v1.1