(12,2) , vlf_count int , log_size_mb FLOAT , log_growth_mb FLOAT ) IF (SELECT LEFT(cast(serverproperty('ProductVersion') as varchar),2)) in ('8.','9.','10') BEGIN ALTER TABLE #VLF_temp DROP COLUMN RecoveryUnitID END DECLARE db_cursor CURSOR READ_ONLY FOR SELECT name FROM ...
问SimpleCursor适配器EN// "CREATE TABLE " + TABLE_NAME +"(" + TOWN_ID + " INTEGER ,"...
One of the first things you learn when working with SQL Server, and other transactional based SQL systems, is that set based operations perform best. If you are querying data, a cursor pulling individual rows doesn’t perform as well as a single query. It doesn’t matter if that cursor ...
conforming SQL language shall not contain a <simple table> that immediately contains a except in an <insert statement>. Without Feature F661, "Simple tables", conforming SQL language shall not contain an <explicit table>. Subclause 7.3, "": ::= VALUES <row value expression list> <row ...
RDBMS 对象包括MappingSqlQuery, SqlUpdate and StoredProcedure 11.1.2. Spring JDBC包结构 Spring Framework的JDBC抽象框架由四个包构成:core、 dataSource、object以及support。 org.springframework.jdbc.core包由JdbcTemplate类以及相关的回调接口(callback interface)和类组成。 org.springframework.jdbc.core.simple 子...
in conforming SQL language, an <alter sequence generator restart option> contained in an <alter identity column specification> shall contain a <sequence generator restart value>. Subclause 11.73, "<alter sequence generator statement>": <alter sequence generator restart option> ::= RESTART ...
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Actually, it's an application taking data into our SQL Server from an extremely outdated xbase system that is probably older than I am. It's a permenant application. Outside of creating some regex functions the best solution I can think of is to create a cursor of all records with non ...
For questions or feedback, feel free to reach out toor use theGive Feedbackform directly in Logs. Over the past few months, we gradually rolled out the new Log Analytics experience to our users. The feedback has been positive, and the telemetry shows that users are more ...
* 设置ps_status并执行目标语句所需要的start-of-SQL-command处理。 */commandTag =CreateCommandTag(parsetree->stmt);//创建命令标记,插入数据则为INSERTset_ps_display(commandTag,false);BeginCommand(commandTag, dest);//do Nothing!/* * If we are in an aborted transaction, reject all commands except...