-- ============================================= -- 创建故障频次时间记录表 -- 版本: v1.0.2.1 -- ============================================= IF NOT EXISTS (SELECT * FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 'odf_cable_fault_times') BEGIN CREATE TABLE odf_cable_fault_times ( Id INT IDENTITY(1,1) PRIMARY KEY, FaultId INT NOT NULL, -- 关联故障 odf_cable_faults.Id FaultTime DATETIME NOT NULL, -- 故障发生时间 CreatedAt DATETIME NOT NULL DEFAULT GETDATE() -- 创建时间 ); END GO