65 lines
1.9 KiB
C#
65 lines
1.9 KiB
C#
using SqlSugar;
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using System;
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using System.Linq;
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using HT.Cloud.Code;
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namespace HT.Cloud.DataBase
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{
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public class DBContexHelper
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{
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private static string defaultDbType = GlobalContext.SystemConfig.DBProvider;
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private static string defaultDbConnectionString = GlobalContext.SystemConfig.DBConnectionString;
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public static ConnectionConfig Contex(string ConnectStr = "", string providerName = "")
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{
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ConnectStr = string.IsNullOrEmpty(ConnectStr) ? defaultDbConnectionString : ConnectStr;
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providerName = string.IsNullOrEmpty(providerName) ? defaultDbType : providerName;
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var dbType = Convert.ToInt32(Enum.Parse(typeof(DbType), providerName));
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if (dbType == Convert.ToInt32(DbType.SqlServer))
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{
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return new ConnectionConfig()
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{
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DbType = (DbType)dbType,
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InitKeyType = InitKeyType.Attribute,
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IsAutoCloseConnection = true,
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ConnectionString = ConnectStr,
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MoreSettings = new ConnMoreSettings()
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{
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IsAutoRemoveDataCache = true//自动清理缓存
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},
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ConfigureExternalServices = new ConfigureExternalServices()
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{
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DataInfoCacheService = new SqlSugarCache(), //配置我们创建的缓存类
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EntityService = (property, column) =>
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{
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var attributes = property.GetCustomAttributes(true);//get all attributes
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if (attributes.Any(it => it is SugarColumn) && column.DataType == "longtext")
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{
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column.DataType = "nvarchar(4000)";
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}
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}
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}
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};
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}
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else
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{
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return new ConnectionConfig()
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{
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DbType = (DbType)dbType,
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InitKeyType = InitKeyType.Attribute,
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IsAutoCloseConnection = true,
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ConnectionString = ConnectStr,
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ConfigureExternalServices = new ConfigureExternalServices()
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{
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DataInfoCacheService = new SqlSugarCache() //配置我们创建的缓存类
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},
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MoreSettings = new ConnMoreSettings()
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{
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IsAutoRemoveDataCache = true//自动清理缓存
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}
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};
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}
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}
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}
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} |