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@ -2,6 +2,7 @@ |
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using System.Collections.Generic; |
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using System.Linq; |
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using System.Text; |
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using System.Text.RegularExpressions; |
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namespace SqlSugar.GBase |
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{ |
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@ -12,7 +13,7 @@ namespace SqlSugar.GBase |
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{ |
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get |
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{ |
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return "SELECT NAME FROM master.dbo.sysdatabases ORDER BY NAME"; |
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throw new NotSupportedException(); |
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} |
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} |
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protected override string GetColumnInfosByTableNameSql |
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@ -67,18 +68,24 @@ namespace SqlSugar.GBase |
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{ |
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get |
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{ |
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return @"SELECT s.Name,Convert(varchar(max),tbp.value) as Description
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FROM sysobjects s |
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LEFT JOIN sys.extended_properties as tbp ON s.id=tbp.major_id and tbp.minor_id=0 AND (tbp.Name='MS_Description' OR tbp.Name is null) WHERE s.xtype IN('U') ";
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return @"select
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trim(a.tabname) as name, |
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trim(b.comments) as Description |
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from systables a |
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left join syscomments b on b.tabname = a.tabname |
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where a.tabtype in ('T') and not (a.tabname like 'sys%') AND a.tabname <>'dual' ";
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} |
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} |
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protected override string GetViewInfoListSql |
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{ |
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get |
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{ |
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return @"SELECT s.Name,Convert(varchar(max),tbp.value) as Description
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FROM sysobjects s |
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LEFT JOIN sys.extended_properties as tbp ON s.id=tbp.major_id and tbp.minor_id=0 AND (tbp.Name='MS_Description' OR tbp.Name is null) WHERE s.xtype IN('V') ";
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return @"select
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trim(a.tabname) as name, |
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trim(b.comments) as Description |
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from systables a |
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left join syscomments b on b.tabname = a.tabname |
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where a.tabtype in ('V') and not (a.tabname like 'sys%') AND a.tabname <>'dual' ";
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} |
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} |
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#endregion
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@ -275,7 +282,7 @@ namespace SqlSugar.GBase |
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{ |
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get |
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{ |
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return "select top 1 id from sysobjects"; |
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return "SELECT TOP 1 * FROM Systables"; |
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} |
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} |
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#endregion
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@ -313,94 +320,39 @@ namespace SqlSugar.GBase |
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#endregion
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#region Methods
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public override bool IsAnyTable(string tableName, bool isCache = true) |
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protected override string GetCreateTableSql(string tableName, List<DbColumnInfo> columns) |
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{ |
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if (tableName.Contains(".")) |
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List<string> columnArray = new List<string>(); |
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Check.Exception(columns.IsNullOrEmpty(), "No columns found "); |
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foreach (var item in columns) |
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{ |
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var schemas = GetSchemas(); |
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var first =this.SqlBuilder.GetNoTranslationColumnName(tableName.Split('.').First()); |
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var schemaInfo= schemas.FirstOrDefault(it=>it.EqualCase(first)); |
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if (schemaInfo == null) |
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{ |
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return base.IsAnyTable(tableName, isCache); |
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} |
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else |
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string columnName = this.SqlBuilder.GetTranslationTableName(item.DbColumnName); |
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string dataType = item.DataType; |
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string dataSize = GetSize(item); |
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string nullType = item.IsNullable ? this.CreateTableNull : CreateTableNotNull; |
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if (item.IsIdentity&&item.IsPrimarykey) |
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{ |
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var result= this.Context.Ado.GetInt($"select object_id('{tableName}')"); |
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return result > 0; |
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dataSize = ""; |
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dataType = "serial primary key"; |
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} |
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} |
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else |
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{ |
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return base.IsAnyTable(tableName, isCache); |
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} |
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} |
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public List<string> GetSchemas() |
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{ |
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return this.Context.Ado.SqlQuery<string>("SELECT name FROM sys.schemas where name <> 'dbo'"); |
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} |
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public override bool DeleteTableRemark(string tableName) |
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{ |
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string sql = string.Format(this.DeleteTableRemarkSql, tableName); |
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if (tableName.Contains(".")) |
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{ |
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var schemas = GetSchemas(); |
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var tableSchemas = this.SqlBuilder.GetNoTranslationColumnName(tableName.Split('.').First()); |
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if (schemas.Any(y => y.EqualCase(tableSchemas))) |
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else if (item.IsIdentity) |
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{ |
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sql = string.Format(this.DeleteTableRemarkSql, this.SqlBuilder.GetNoTranslationColumnName(tableName.Split('.').Last())); |
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if (tableSchemas.EqualCase("user")) |
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{ |
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sql = sql.Replace("'user'", "'SCHEMA'").Replace("dbo", $"'{tableSchemas}'"); |
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} |
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else |
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{ |
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sql = sql.Replace(",dbo,", $",{tableSchemas},").Replace("'user'", "'SCHEMA'"); |
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} |
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dataSize = ""; |
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dataType = "serial"; |
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} |
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} |
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this.Context.Ado.ExecuteCommand(sql); |
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return true; |
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} |
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public override bool IsAnyTableRemark(string tableName) |
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{ |
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string sql = string.Format(this.IsAnyTableRemarkSql, tableName); |
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if (tableName.Contains(".")) |
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{ |
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var schemas = GetSchemas(); |
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var tableSchemas = this.SqlBuilder.GetNoTranslationColumnName(tableName.Split('.').First()); |
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if (schemas.Any(y => y.EqualCase(tableSchemas))) |
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else if (item.IsPrimarykey) |
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{ |
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sql = string.Format(this.IsAnyTableRemarkSql, this.SqlBuilder.GetNoTranslationColumnName(tableName.Split('.').Last())); |
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sql = sql.Replace("'dbo'", $"'{tableSchemas}'"); |
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dataType = (dataType + " primary key"); |
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} |
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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, "", ""); |
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columnArray.Add(addItem); |
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} |
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var dt = this.Context.Ado.GetDataTable(sql); |
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return dt.Rows != null && dt.Rows.Count > 0; |
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} |
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public override bool AddTableRemark(string tableName, string description) |
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{ |
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string sql = string.Format(this.AddTableRemarkSql, tableName, description); |
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if (tableName.Contains(".")) |
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{ |
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var schemas = GetSchemas(); |
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var tableSchemas =this.SqlBuilder.GetNoTranslationColumnName(tableName.Split('.').First()); |
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if (schemas.Any(y => y.EqualCase(tableSchemas))) |
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{ |
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sql = string.Format(this.AddTableRemarkSql, this.SqlBuilder.GetNoTranslationColumnName(tableName.Split('.').Last()), description); |
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if (tableSchemas.EqualCase("user")) |
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{ |
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sql = sql.Replace("N'user', N'dbo'", $"N'user', '{tableSchemas}'").Replace("N'user'", "N'SCHEMA'"); |
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} |
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else |
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{ |
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sql = sql.Replace("N'dbo'", $"N'{tableSchemas}'").Replace("N'user'", "N'SCHEMA'"); |
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} |
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} |
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} |
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this.Context.Ado.ExecuteCommand(sql); |
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return true; |
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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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} |
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public override bool AddDefaultValue(string tableName, string columnName, string defaultValue) |
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{ |
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if (defaultValue == "''") |
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@ -424,65 +376,7 @@ namespace SqlSugar.GBase |
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/// <returns></returns>
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public override bool CreateDatabase(string databaseName, string databaseDirectory = null) |
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{ |
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if (databaseDirectory != null) |
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{ |
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try |
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{ |
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if (!FileHelper.IsExistDirectory(databaseDirectory)) |
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{ |
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FileHelper.CreateDirectory(databaseDirectory); |
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} |
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} |
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catch |
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{ |
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//Databases and sites are not in the same service
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} |
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} |
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var oldDatabaseName = this.Context.Ado.Connection.Database; |
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var connection = this.Context.CurrentConnectionConfig.ConnectionString; |
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connection = connection.Replace(oldDatabaseName, "master"); |
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var newDb = new SqlSugarClient(new ConnectionConfig() |
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{ |
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DbType = this.Context.CurrentConnectionConfig.DbType, |
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IsAutoCloseConnection = true, |
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ConnectionString = connection |
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}); |
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if (!GetDataBaseList(newDb).Any(it => it.Equals(databaseName, StringComparison.CurrentCultureIgnoreCase))) |
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{ |
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var sql = CreateDataBaseSql; |
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if (databaseDirectory.HasValue()) |
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{ |
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sql += @"on primary
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( |
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name = N'{0}', |
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filename = N'{1}\{0}.mdf', |
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size = 10mb, |
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maxsize = 100mb, |
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filegrowth = 1mb |
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), |
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( |
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name = N'{0}_ndf', |
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filename = N'{1}\{0}.ndf', |
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size = 10mb, |
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maxsize = 100mb, |
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filegrowth = 10 % |
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) |
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log on |
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( |
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name = N'{0}_log', |
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filename = N'{1}\{0}.ldf', |
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size = 100mb, |
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maxsize = 1gb, |
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filegrowth = 10mb |
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); ";
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} |
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if (databaseName.Contains(".")) |
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{ |
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databaseName = $"[{databaseName}]"; |
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} |
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newDb.Ado.ExecuteCommand(string.Format(sql, databaseName, databaseDirectory)); |
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} |
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return true; |
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throw new NotSupportedException(); |
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} |
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public override bool CreateTable(string tableName, List<DbColumnInfo> columns, bool isCreatePrimaryKey = true) |
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{ |
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@ -497,21 +391,21 @@ namespace SqlSugar.GBase |
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} |
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string sql = GetCreateTableSql(tableName, columns); |
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this.Context.Ado.ExecuteCommand(sql); |
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if (isCreatePrimaryKey) |
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{ |
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var pkColumns = columns.Where(it => it.IsPrimarykey).ToList(); |
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if (pkColumns.Count > 1) |
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{ |
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this.Context.DbMaintenance.AddPrimaryKeys(tableName, pkColumns.Select(it => it.DbColumnName).ToArray()); |
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} |
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else |
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{ |
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foreach (var item in pkColumns) |
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{ |
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this.Context.DbMaintenance.AddPrimaryKey(tableName, item.DbColumnName); |
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} |
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} |
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} |
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//if (isCreatePrimaryKey)
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//{
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// var pkColumns = columns.Where(it => it.IsPrimarykey).ToList();
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// if (pkColumns.Count > 1)
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// {
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// this.Context.DbMaintenance.AddPrimaryKeys(tableName, pkColumns.Select(it => it.DbColumnName).ToArray());
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// }
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// else
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// {
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// foreach (var item in pkColumns)
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// {
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// this.Context.DbMaintenance.AddPrimaryKey(tableName, item.DbColumnName);
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// }
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// }
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//}
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return true; |
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} |
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public override List<DbColumnInfo> GetColumnInfosByTableName(string tableName, bool isCache = true) |
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sunkaixuan
2 years ago