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91 lines
2.9 KiB
Python
91 lines
2.9 KiB
Python
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## @file
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# This file is used to create/update/query/erase table for data models
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#
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# Copyright (c) 2008 - 2018, Intel Corporation. All rights reserved.<BR>
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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#
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##
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# Import Modules
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#
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from __future__ import absolute_import
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import Common.EdkLogger as EdkLogger
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import CommonDataClass.DataClass as DataClass
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from Table.Table import Table
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from Common.StringUtils import ConvertToSqlString
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## TableDataModel
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#
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# This class defined a table used for data model
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#
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# @param object: Inherited from object class
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#
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#
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class TableDataModel(Table):
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def __init__(self, Cursor):
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Table.__init__(self, Cursor)
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self.Table = 'DataModel'
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## Create table
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#
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# Create table DataModel
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#
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# @param ID: ID of a ModelType
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# @param CrossIndex: CrossIndex of a ModelType
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# @param Name: Name of a ModelType
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# @param Description: Description of a ModelType
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#
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def Create(self):
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SqlCommand = """create table IF NOT EXISTS %s (ID INTEGER PRIMARY KEY,
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CrossIndex INTEGER NOT NULL,
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Name VARCHAR NOT NULL,
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Description VARCHAR
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)""" % self.Table
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Table.Create(self, SqlCommand)
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## Insert table
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#
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# Insert a record into table DataModel
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#
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# @param ID: ID of a ModelType
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# @param CrossIndex: CrossIndex of a ModelType
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# @param Name: Name of a ModelType
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# @param Description: Description of a ModelType
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#
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def Insert(self, CrossIndex, Name, Description):
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self.ID = self.ID + 1
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(Name, Description) = ConvertToSqlString((Name, Description))
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SqlCommand = """insert into %s values(%s, %s, '%s', '%s')""" % (self.Table, self.ID, CrossIndex, Name, Description)
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Table.Insert(self, SqlCommand)
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return self.ID
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## Init table
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#
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# Create all default records of table DataModel
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#
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def InitTable(self):
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EdkLogger.verbose("\nInitialize table DataModel started ...")
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for Item in DataClass.MODEL_LIST:
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CrossIndex = Item[1]
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Name = Item[0]
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Description = Item[0]
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self.Insert(CrossIndex, Name, Description)
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EdkLogger.verbose("Initialize table DataModel ... DONE!")
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## Get CrossIndex
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#
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# Get a model's cross index from its name
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#
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# @param ModelName: Name of the model
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# @retval CrossIndex: CrossIndex of the model
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#
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def GetCrossIndex(self, ModelName):
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CrossIndex = -1
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SqlCommand = """select CrossIndex from DataModel where name = '""" + ModelName + """'"""
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self.Cur.execute(SqlCommand)
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for Item in self.Cur:
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CrossIndex = Item[0]
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return CrossIndex
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