SQL DECLARE@ANSI_NULLSVARCHAR(3) ='OFF'; IF ( (32 & @@OPTIONS) = 32 )SET@ANSI_NULLS ='ON';SELECT@ANSI_NULLSASANSI_NULLS; Permissions Requires membership in thepublicrole. Examples The following example uses the Equals (=) and Not Equal To (<>) comparison operators to make comparison...
Uniqueness comparison is case-insensitive, regardless of collation settings. This option must be set before creating a FileTable in this database. <HADR_options> ::= Applies to: SQL Server See ALTER DATABASE SET HADR. <mixed_page_allocation_option> ::= Applies to: SQL Server (Starting with...
The two statements that follow use the SET SHOWPLAN_XML settings to show the way SQL Server analyzes and optimizes the use of indexes in queries. The first query uses the Equals comparison operator (=) in the WHERE clause on an indexed column. The second query uses the LIKE operator in ...
SQL_PRED_BASIC if the column can be used in a WHERE clause with all the comparison operators except LIKE. (This is the same as the SQL_EXCEPT_LIKE value in ODBC 2*.x*.) SQL_PRED_SEARCHABLE if the column can be used in a WHERE clause with any comparison operator. SQL_DESC_TABLE_NA...
SQL_PRED_BASIC if the column can be used in aWHEREclause with all the comparison operators exceptLIKE. (This is the same as the SQL_EXCEPT_LIKE value in ODBC 2*.x*.) SQL_PRED_SEARCHABLE if the column can be used in aWHEREclause with any comparison operator. ...
Suppres the comparison of datatypes while inserting or appending to DB2 DEF[INE] {&|c|OFF|ON} c = the char used to prefix substitution variables. ON or OFF controls whether to replace substitution variables with their values. (this overrides SET SCAN) ...
The two statements that follow use the SET SHOWPLAN_ALL settings to show the way SQL Server analyzes and optimizes the use of indexes in queries.The first query uses the Equals comparison operator (=) in the WHERE clause on an indexed column. This results in the Clustered Index Seek value...
(const Bitmapset *a, const Bitmapset *b); // 计算两个集合的关系:相等、子集、有差异 extern BMS_Comparison bms_subset_compare(const Bitmapset *a, const Bitmapset *b); // x是不是在bitmap中 extern bool bms_is_member(int x, const Bitmapset *a); // 判断是否重叠部分 extern bool ...
In comparison, to the other partitioning schemes, hashing incurs no storage overhead. Show moreView article Journal 2020, Computer Science ReviewTanvi Chawla, ... M.C. Govil Chapter Literature review on data analytics for social microblogging platforms 2.4.1 Clustering algorithms There are different...
SqlServer.TransactSql.ScriptDom Assembly: Microsoft.SqlServer.TransactSql.ScriptDom.dll Package: Microsoft.SqlServer.TransactSql.ScriptDom v161.8901.0 Option specified in this statement C# Kopiraj public Microsoft.SqlServer.TransactSql.ScriptDom.DatabaseConfigurationSetOption Opti...