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@@ -10,8 +10,9 @@ namespace SqlSugar
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#region DML
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#region DML
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public virtual List<DbTableInfo> GetViewInfoList()
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public virtual List<DbTableInfo> GetViewInfoList()
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{
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{
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string key = "DbMaintenanceProvider.GetViewInfoList";
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string cacheKey = "DbMaintenanceProvider.GetViewInfoList";
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var result = GetListOrCache<DbTableInfo>(key, this.GetViewInfoListSql);
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cacheKey = GetCacheKey(cacheKey);
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var result = GetListOrCache<DbTableInfo>(cacheKey, this.GetViewInfoListSql);
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foreach (var item in result)
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foreach (var item in result)
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{
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{
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item.DbObjectType = DbObjectType.View;
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item.DbObjectType = DbObjectType.View;
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@@ -20,8 +21,9 @@ namespace SqlSugar
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}
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}
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public virtual List<DbTableInfo> GetTableInfoList()
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public virtual List<DbTableInfo> GetTableInfoList()
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{
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{
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string key = "DbMaintenanceProvider.GetTableInfoList";
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string cacheKey = "DbMaintenanceProvider.GetTableInfoList";
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var result = GetListOrCache<DbTableInfo>(key, this.GetTableInfoListSql);
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cacheKey = GetCacheKey(cacheKey);
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var result = GetListOrCache<DbTableInfo>(cacheKey, this.GetTableInfoListSql);
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foreach (var item in result)
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foreach (var item in result)
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{
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{
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item.DbObjectType = DbObjectType.Table;
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item.DbObjectType = DbObjectType.Table;
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@@ -31,12 +33,14 @@ namespace SqlSugar
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public virtual List<DbColumnInfo> GetColumnInfosByTableName(string tableName)
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public virtual List<DbColumnInfo> GetColumnInfosByTableName(string tableName)
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{
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{
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if (string.IsNullOrEmpty(tableName)) return new List<DbColumnInfo>();
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if (string.IsNullOrEmpty(tableName)) return new List<DbColumnInfo>();
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string key = "DbMaintenanceProvider.GetColumnInfosByTableName." +this.SqlBuilder.GetNoTranslationColumnName(tableName).ToLower();
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string cacheKey = "DbMaintenanceProvider.GetColumnInfosByTableName." + this.SqlBuilder.GetNoTranslationColumnName(tableName).ToLower();
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return GetListOrCache<DbColumnInfo>(key, string.Format(this.GetColumnInfosByTableNameSql, tableName));
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cacheKey = GetCacheKey(cacheKey);
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return GetListOrCache<DbColumnInfo>(cacheKey, string.Format(this.GetColumnInfosByTableNameSql, tableName));
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}
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}
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public virtual List<string> GetIsIdentities(string tableName)
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public virtual List<string> GetIsIdentities(string tableName)
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{
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{
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string cacheKey = "DbMaintenanceProvider.GetIsIdentities" +this.SqlBuilder.GetNoTranslationColumnName(tableName).ToLower();
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string cacheKey = "DbMaintenanceProvider.GetIsIdentities" + this.SqlBuilder.GetNoTranslationColumnName(tableName).ToLower();
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cacheKey = GetCacheKey(cacheKey);
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return this.Context.RewritableMethods.GetCacheInstance<List<string>>().Func(cacheKey,
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return this.Context.RewritableMethods.GetCacheInstance<List<string>>().Func(cacheKey,
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(cm, key) =>
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(cm, key) =>
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{
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{
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@@ -50,7 +54,8 @@ namespace SqlSugar
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}
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}
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public virtual List<string> GetPrimaries(string tableName)
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public virtual List<string> GetPrimaries(string tableName)
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{
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{
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string cacheKey = "DbMaintenanceProvider.GetPrimaries" +this.SqlBuilder.GetNoTranslationColumnName(tableName).ToLower();
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string cacheKey = "DbMaintenanceProvider.GetPrimaries" + this.SqlBuilder.GetNoTranslationColumnName(tableName).ToLower();
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cacheKey = GetCacheKey(cacheKey);
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return this.Context.RewritableMethods.GetCacheInstance<List<string>>().Func(cacheKey,
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return this.Context.RewritableMethods.GetCacheInstance<List<string>>().Func(cacheKey,
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(cm, key) =>
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(cm, key) =>
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{
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{
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@@ -107,11 +112,11 @@ namespace SqlSugar
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public virtual bool IsAnySystemTablePermissions()
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public virtual bool IsAnySystemTablePermissions()
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{
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{
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string sql = this.CheckSystemTablePermissionsSql;
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string sql = this.CheckSystemTablePermissionsSql;
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this.Context.Ado.CheckConnection();
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try
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try
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{
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{
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var oldIsEnableLog = this.Context.Ado.IsEnableLogEvent;
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var oldIsEnableLog = this.Context.Ado.IsEnableLogEvent;
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this.Context.Ado.IsEnableLogEvent = false;
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this.Context.Ado.IsEnableLogEvent = false;
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this.Context.Ado.CheckConnection();
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this.Context.Ado.ExecuteCommand(sql);
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this.Context.Ado.ExecuteCommand(sql);
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this.Context.Ado.IsEnableLogEvent = oldIsEnableLog;
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this.Context.Ado.IsEnableLogEvent = oldIsEnableLog;
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return true;
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return true;
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@@ -127,8 +132,8 @@ namespace SqlSugar
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public virtual bool AddPrimaryKey(string tableName, string columnName)
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public virtual bool AddPrimaryKey(string tableName, string columnName)
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{
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{
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tableName = this.SqlBuilder.GetTranslationTableName(tableName);
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tableName = this.SqlBuilder.GetTranslationTableName(tableName);
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columnName=this.SqlBuilder.GetTranslationTableName(columnName);
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columnName = this.SqlBuilder.GetTranslationTableName(columnName);
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string sql = string.Format(this.AddPrimaryKeySql,tableName, string.Format("PK_{0}_{1}",this.SqlBuilder.GetNoTranslationColumnName(tableName), this.SqlBuilder.GetNoTranslationColumnName(columnName)), columnName);
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string sql = string.Format(this.AddPrimaryKeySql, tableName, string.Format("PK_{0}_{1}", this.SqlBuilder.GetNoTranslationColumnName(tableName), this.SqlBuilder.GetNoTranslationColumnName(columnName)), columnName);
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this.Context.Ado.ExecuteCommand(sql);
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this.Context.Ado.ExecuteCommand(sql);
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return true;
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return true;
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}
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}
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@@ -156,7 +161,7 @@ namespace SqlSugar
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public virtual bool DropTable(string tableName)
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public virtual bool DropTable(string tableName)
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{
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{
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tableName = this.SqlBuilder.GetTranslationTableName(tableName);
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tableName = this.SqlBuilder.GetTranslationTableName(tableName);
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this.Context.Ado.ExecuteCommand(string.Format(this.DropTableSql,tableName));
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this.Context.Ado.ExecuteCommand(string.Format(this.DropTableSql, tableName));
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return true;
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return true;
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}
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}
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public virtual bool DropColumn(string tableName, string columnName)
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public virtual bool DropColumn(string tableName, string columnName)
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@@ -193,7 +198,7 @@ namespace SqlSugar
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{
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{
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oldTableName = this.SqlBuilder.GetTranslationTableName(oldTableName);
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oldTableName = this.SqlBuilder.GetTranslationTableName(oldTableName);
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newTableName = this.SqlBuilder.GetTranslationTableName(newTableName);
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newTableName = this.SqlBuilder.GetTranslationTableName(newTableName);
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string sql = string.Format(this.BackupTableSql,newTableName , oldTableName, maxBackupDataRows);
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string sql = string.Format(this.BackupTableSql, newTableName, oldTableName, maxBackupDataRows);
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this.Context.Ado.ExecuteCommand(sql);
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this.Context.Ado.ExecuteCommand(sql);
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return true;
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return true;
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}
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}
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@@ -231,21 +236,21 @@ namespace SqlSugar
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Check.Exception(columns.IsNullOrEmpty(), "No columns found ");
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Check.Exception(columns.IsNullOrEmpty(), "No columns found ");
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foreach (var item in columns)
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foreach (var item in columns)
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{
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{
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string columnName =this.SqlBuilder.GetTranslationTableName(item.DbColumnName);
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string columnName = this.SqlBuilder.GetTranslationTableName(item.DbColumnName);
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string dataType = item.DataType;
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string dataType = item.DataType;
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string dataSize = item.Length > 0 ? string.Format("({0})", item.Length) : null;
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string dataSize = item.Length > 0 ? string.Format("({0})", item.Length) : null;
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string nullType = item.IsNullable ? this.CreateTableNull : CreateTableNotNull;
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string nullType = item.IsNullable ? this.CreateTableNull : CreateTableNotNull;
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string primaryKey = null;
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string primaryKey = null;
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string identity = item.IsIdentity ? this.CreateTableIdentity : null;
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string identity = item.IsIdentity ? this.CreateTableIdentity : null;
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string addItem = string.Format(this.CreateTableColumn,columnName, dataType, dataSize, nullType, primaryKey, identity);
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string addItem = string.Format(this.CreateTableColumn, columnName, dataType, dataSize, nullType, primaryKey, identity);
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columnArray.Add(addItem);
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columnArray.Add(addItem);
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}
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}
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string tableString = string.Format(this.CreateTableSql,this.SqlBuilder.GetTranslationTableName(tableName), string.Join(",\r\n", columnArray));
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string tableString = string.Format(this.CreateTableSql, this.SqlBuilder.GetTranslationTableName(tableName), string.Join(",\r\n", columnArray));
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return tableString;
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return tableString;
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}
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}
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protected virtual string GetAddColumnSql(string tableName, DbColumnInfo columnInfo)
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protected virtual string GetAddColumnSql(string tableName, DbColumnInfo columnInfo)
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{
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{
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string columnName=this.SqlBuilder.GetTranslationColumnName(columnInfo.DbColumnName);
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string columnName = this.SqlBuilder.GetTranslationColumnName(columnInfo.DbColumnName);
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tableName = this.SqlBuilder.GetTranslationTableName(tableName);
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tableName = this.SqlBuilder.GetTranslationTableName(tableName);
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string dataType = columnInfo.DataType;
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string dataType = columnInfo.DataType;
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string dataSize = columnInfo.Length > 0 ? string.Format("({0})", columnInfo.Length) : null;
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string dataSize = columnInfo.Length > 0 ? string.Format("({0})", columnInfo.Length) : null;
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@@ -257,7 +262,7 @@ namespace SqlSugar
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}
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}
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protected virtual string GetUpdateColumnSql(string tableName, DbColumnInfo columnInfo)
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protected virtual string GetUpdateColumnSql(string tableName, DbColumnInfo columnInfo)
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{
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{
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string columnName =this.SqlBuilder.GetTranslationTableName(columnInfo.DbColumnName);
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string columnName = this.SqlBuilder.GetTranslationTableName(columnInfo.DbColumnName);
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tableName = this.SqlBuilder.GetTranslationTableName(tableName);
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tableName = this.SqlBuilder.GetTranslationTableName(tableName);
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string dataType = columnInfo.DataType;
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string dataType = columnInfo.DataType;
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string dataSize = columnInfo.Length > 0 ? string.Format("({0})", columnInfo.Length) : null;
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string dataSize = columnInfo.Length > 0 ? string.Format("({0})", columnInfo.Length) : null;
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@@ -267,6 +272,10 @@ namespace SqlSugar
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string result = string.Format(this.AlterColumnToTableSql, tableName, columnName, dataType, dataSize, nullType, primaryKey, identity);
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string result = string.Format(this.AlterColumnToTableSql, tableName, columnName, dataType, dataSize, nullType, primaryKey, identity);
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return result;
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return result;
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}
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}
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protected virtual string GetCacheKey(string cacheKey)
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{
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return this.Context.CurrentConnectionConfig.DbType + "." + this.Context.Ado.Connection.Database +"."+ cacheKey;
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}
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#endregion
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#endregion
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}
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}
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}
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}
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