public static ITransformationProvider AddManyToManyJoiningTable(this ITransformationProvider database, string schema, string lhsTableName, string lhsKey, string rhsTableName, string rhsKey, string joiningTableName)
{
string joiningTableWithSchema = TransformationProviderUtility.FormatTableName(schema, joiningTableName);
string joinLhsKey = Inflector.Singularize(lhsTableName) + "Id";
string joinRhsKey = Inflector.Singularize(rhsTableName) + "Id";
database.AddTable(joiningTableWithSchema,
new Column(joinLhsKey, DbType.Guid, ColumnProperty.NotNull),
new Column(joinRhsKey, DbType.Guid, ColumnProperty.NotNull));
string pkName = "PK_" + joiningTableName;
pkName = ShortenKeyNameToBeSuitableForOracle(pkName);
database.AddPrimaryKey(pkName, joiningTableWithSchema, joinLhsKey, joinRhsKey);
string lhsTableNameWithSchema = TransformationProviderUtility.FormatTableName(schema, lhsTableName);
string rhsTableNameWithSchema = TransformationProviderUtility.FormatTableName(schema, rhsTableName);
string lhsFkName = TransformationProviderUtility.CreateForeignKeyName(lhsTableName, joiningTableName);
database.AddForeignKey(lhsFkName, joiningTableWithSchema, joinLhsKey, lhsTableNameWithSchema, lhsKey, ForeignKeyConstraintType.NoAction);
string rhsFkName = TransformationProviderUtility.CreateForeignKeyName(rhsTableName, joiningTableName);
database.AddForeignKey(rhsFkName, joiningTableWithSchema, joinRhsKey, rhsTableNameWithSchema, rhsKey, ForeignKeyConstraintType.NoAction);
return(database);
}
