TruncateTableStatement TruncateTableStatement 建構函式 屬性 PartitionRanges TableName 方法 TruncateTargetTableSwitchOption TryCastCall TryCatchStatement TryConvertCall TryParseCall TSEqualCall TSql100Parser TSql110Parser TSql120Parser TSql130Parser TSql140Parser TSql150Parser TSql160Parser TSql80Parser ...
TRUNCATETABLE[schema_name.]table_name[PRESERVE MATERIALIZEDVIEWLOG|PURGEMATERIALIZEDVIEWLOG][DROPSTORAGE|REUSE STORAGE]; SQL Server TRUNCATETABLE[schema_name.]table_name[WITH(PARTITIONS({<partition_number_expression>|<range>}[,...n]))]; MySQL TRUNCATETABLE[schema_name.]table_name; Postgres TRUNCATE...
TruncateTableStatement 类 TruncateTableStatement 类 TruncateTableStatement 构造函数 TruncateTableStatement 方法 TruncateTableStatement 属性 TryCatchStatement 类 TSEqualCall 类 TSql100Parser 类 TSql100ParserConstructor 类 TSql80Parser 类 TSql80ParserConstructor 类 TSql90Parser 类 TSql90ParserConstructor 类...
SQL TRUNCATE TABLESQL DELETE statement can delete off all the rows inside a particular table. Other than that TRUNCATE also can use to delete all the records in a table.TRUNCATE statement is use for Empty a table. And also reset all the storage parameters starting from Default. Example: ...
TruncateTableStatement 类型公开以下成员。属性展开表 名称说明 FirstTokenIndex 获取或设置第一个标记索引。 (继承自 TSqlFragment。) FragmentLength 获取片段长度。 (继承自 TSqlFragment。) LastTokenIndex 获取或设置最后一个标记索引。 (继承自 TSqlFragment。) ScriptTokenStream 获取或设置标记流的列表。 (...
TruncateTableStatement TruncateTableStatement Constructores Propiedades Métodos TruncateTargetTableSwitchOption TryCastCall TryCatchStatement TryConvertCall TryParseCall TSEqualCall TSql100Parser TSql110Parser TSql120Parser TSql130Parser TSql140Parser TSql150Parser TSql160Parser TSql80Parser TSql90Parser...
table_name Is the name of the table to truncate or from which all rows are removed. Remarks Compared to the DELETE statement, TRUNCATE TABLE has the following advantages: Less transaction log space is used. The DELETE statement removes rows one at a time and records an entry in the transact...
第七十七章 SQL命令 TRUNCATE TABLE 从表中删除所有数据并重置计数器。 大纲 TRUNCATE TABLE [restriction] tablename 参数 restriction- 可选—以下限制关键字中的一个或多个,用空格隔开:%NOCHECK,%NOLOCK。 tablename- 要从中删除所有行的表。 还可以指定一个可更新视图,通过该视图可以删除表中的所有行。 表名...
The TRUNCATE TABLE statement is used to delete the data inside a table, but not the table itself.SyntaxTRUNCATE TABLE table_name; Exercise? What does the SQL DROP TABLE statement do? Deletes a table and all its data from the database Renames an existing table Copies a table and its ...
第七十七章 SQL命令 TRUNCATE TABLE 从表中删除所有数据并重置计数器。 大纲 TRUNCATE TABLE [restriction] tablename 1. 参数 restriction- 可选—以下限制关键字中的一个或多个,用空格隔开:%NOCHECK,%NOLOCK。 tablename- 要从中删除所有行的表。