Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics Analytics Platform System (PDW)Specifies the size, in bytes, of varchar(max), nvarchar(max), varbinary(max), text, ntext, and image data returned to the client by a SELECT statement....
This article describes how to configure the max text repl size server configuration option in SQL Server by using SQL Server Management Studio or Transact-SQL. The max text repl size option specifies the maximum size (in bytes) of text, ntext, varchar(max), nvarchar(max), varbinary(max), ...
Max_Var_Size= maximum byte size of all variable-length columns If the clustered index is non-unique, account for theuniqueifiercolumn: The uniqueifier is a nullable, variable-length column. It will be non-null and 4 bytes in size in rows that have non-unique key values. This value is ...
使用max text repl size 选项,可指定使用单个 INSERT、UPDATE、WRITETEXT 或 UPDATETEXT 语句可以向复制列或已捕获列添加的 text、ntext、varchar(max)、nvarchar(max)、varbinary(max)、xml 和 image 数据的最大大小(字节)。默认值为 65536,值为 -1 表示没有限制,而非数据类型指定的限制。此选项适用于事务复制...
However, starting with SQL Server 2016 (13.x), and in Azure SQL Database, you can create a memory-optimized table with multiple large columns (for example, multiple varbinary(8000) columns) and LOB columns (that is, varbinary(...
columns that cause the total defined table width to exceed 8,060 bytes. The length of each one of these columns must still fall within the limit of 8,000 bytes for avarchar,nvarchar, varbinary, orsql_variantcolumn. However, their combined widths may exceed the 8,060 byte limit in a ...
A SQL Server 2008 R2 Standard Edition database has a staging table with no indexes, eight varchar(50) and one varchar(255) columns, and 162,676 rows. I'd expect that this table shouldn't be much over 100 MB in size, however it actually exceeds 7.5 GB. What can cause this? I suspe...
Let’s do one step backwards, however, and remember how SQL Server stores the data. Every on-disk table has the main copy of the data, which stored either in the clustered index or inheap. In addition, every table can have the set of nonclustered indexes that s...
mysql -h ${HOSTNAME} -P${PORT} -u${USERNAME} -p${PASSWORD} -e"${create_db_sql}" #create table create_table_sql="create table if not exists ${TABLENAME}(stuid int not null primary key,stuname varchar(20) not null,stusex char(1) ...
size: This represents the size of the file (in this context, the transaction log file) as recorded in the sys.master_files system catalog view. The size is given in pages. In SQL Server, the default size of a page is 8KB. size*8: This calculation converts the size from pages to ...