--Script3:Sizes of All Tables in a Database--exec sp_MSforeachtable 'print ''?'' exec sp_spaceused ''?'''--在它的基础上做了些修改,适合不同的框架dbo等IFOBJECT_ID('tempdb..#TablesSizes')ISNOTNULLDROPTABLE#TablesSizesCREATET
之前写了篇关于:SQL Server 游标运用:查看一个数据库所有表大小信息(Sizes of All Tables in a Database)的文章,它罗列出某个数据所有表的信息,这些信息包括:表的记录数、数据记录占用空间、索引占用空间、没使用的空间等(如Figure1所示),现在我来讲述如何获取整个数据库实例中所有数据库所有表的信息(如Figure2所...
You can query the SYSOBJECTS view to find all of the tables in the database. This shows all objects, so to filter it to tables we can filter on the xtype column equals the value of "U", which represents a user table. Here's the query: SELECT*FROMsysobjectsWHERExtype='U'ORDERBYname...
In the SQL Create View page, we will see how a view can be built. Views offer the following advantages: 1. Ease of use: A view hides the complexity of the database tables from end users. Essentially we can think of views as a layer of abstraction on top of the database tables. ...
Find out what are SQL views (virtual tables). Learn the different types of views that are available and the pros/cons for each now!
The SQLTABLES view contains one row for every table, view, and alias. The following table describes the columns in the view: Table 1. SQLTABLES view Column NameData TypeDescription TABLE_CAT VARCHAR(128) Relational database name TABLE_SCHEM VARCHAR(128) Name of the schema containing the ...
SYSCAT.TABLES TABLES WHERE TABDEP.DTYPE IN ('S', 'V', 'W', 'T') AND TABDEP.BSCHEMA = DEP_TAB.SCHEMA AND TABDEP.BNAME = DEP_TAB.NAME AND TABLES.TABSCHEMA = TABDEP.TABSCHEMA AND TABLES.TABNAME = TABDEP.TABNAME AND DEP_TAB.LEVEL < (SELECT DEP_CNT.TOTAL_DEP FROM DEP_CNT))...
SQL Server has encountered %d occurrence(s) of cachestore flush for the '%s' cachestore (part of plan cache) due to some database maintenance or reconfigure operations.重新编译执行计划根据数据库新状态的不同,数据库中的某些更改可能导致执行计划效率降低或无效。 SQL Server 将检测到使执行计划无效的...
Delete Tables (Database Engine) Describes how to create a new table that contains some or all of the columns in an existing table. Duplicate Tables Describes how to rename a table. Rename Tables (Database Engine) Describes how to view the properties of the table. View the Table Definition ...
SQL_MAX_TABLES_IN_SELECT SQL_MAX_USER_NAME_LEN 标量函数信息 InfoType 参数的以下值返回有关数据源和驱动程序支持的标量函数的信息。 有关标量函数的详细信息,请参阅 附录E:标量函数。 SQL_CONVERT_FUNCTIONS SQL_NUMERIC_FUNCTIONS SQL_STRING_FUNCTIONS SQL_SYSTEM_FUNCTIONS SQL_TIMEDATE_ADD_INTERVALS SQL_TIME...