Modeling.interfaces.SchemaGeneration

Package Modeling :: Package interfaces :: Module SchemaGeneration

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Module Modeling.interfaces.SchemaGeneration

SchemaGeneration API

This class provides specialized methods producing statements to create or drop database's elements, such as databases, tables, columns, constraints and specific support for the generation of primary keys.

Specific AdaptorLayers may provide their own SchemaGeneration class ; in that case, that class should be derived from SchemaGeneration and it overrides inherited methods as needed. Specific instructions for overriding are given along with each method's documentation.

Constants

The following constants are defined, for use by the 'options' dictionary in methods 'schemaCreationStatementsForEntities()' and 'schemaCreationScriptForEntities()'

DropDatabaseKey

CreateDatabaseKey

DropTablesKey

CreateTablesKey

DropPrimaryKeySupportKey

CreatePrimaryKeySupportKey

PrimaryKeyConstraintsKey

ForeignKeyConstraintsKey

DropForeignKeyConstraintsKey

DropPrimaryKeyConstraintsKey

CVS information

$Id: SchemaGeneration.py,v 1.7 2004/07/20 06:21:41 sbigaret Exp $

Classes
`Base`
`ISchemaGeneration`	...

Function Summary
	`defaultOrderingsForSchemaCreation()` Used in method SchemaGeneration.schemaCreationScriptForEntities() to order the schema creation statements produced
	`setDefaultOrderingsForSchemaCreation()` Sets the default ordering.

Function Details

defaultOrderingsForSchemaCreation()

Used in method SchemaGeneration.schemaCreationScriptForEntities() to order the schema creation statements produced

This method is also available as a static method in class SchemaGeneration.

setDefaultOrderingsForSchemaCreation()

Sets the default ordering. See defaultOrderingsForSchemaCreation() for details.

This method is also available as a static method in class SchemaGeneration.

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