SQLite不支持TRUNCATE命令,因此会出现“near "truncate": syntax error”的错误。 SQLite是一个轻量级的嵌入式关系型数据库管理系统,但它不支持TRUNCATE TABLE命令。如果你尝试在SQLite中执行TRUNCATE TABLE语句,你会遇到语法错误,因为SQLite不认识这个命令。 要删除表中的所有数据,你可以使用DELETE命令,但请注意,DELETE命...
syntaxsql 复制 TRUNCATE TABLE { database_name.schema_name.table_name | schema_name.table_name | table_name } [ ; ] 参数 database_name 数据库的名称。 schema_name 表所属的架构的名称。 table_name 要截断或从中删除所有行的表的名称。
Oracle introduced theTRUNCATE TABLEstatement that allows you to delete all rows from a big table. The following illustrates the syntax of the OracleTRUNCATE TABLEstatement: TRUNCATETABLEschema_name.table_name [CASCADE] [[PRESERVE|PURGE]MATERIALIZEDVIEWLOG]] [[DROP|REUSE]]STORAGE]Code language:SQL (...
syntaxsql TRUNCATETABLE{database_name.schema_name.table_name|schema_name.table_name|table_name} [ ; ] 参数 database_name 数据库的名称。 schema_name 表所属的架构的名称。 table_name 要截断或从中删除所有行的表的名称。 table_name 须是文本。table_name不能是OBJECT_ID()函数或变量。
syntaxsql TRUNCATETABLE{database_name.schema_name.table_name|schema_name.table_name|table_name} [ ; ] 参数 database_name 数据库的名称。 schema_name 表所属的架构的名称。 table_name 要截断或从中删除所有行的表的名称。 table_name 须是文本。table_name不能是OBJECT_ID()函数或变量。
syntaxsql Copy TRUNCATE TABLE { database_name.schema_name.table_name | schema_name.table_name | table_name } [ WITH ( PARTITIONS ( { <partition_number_expression> | <range> } [ , ...n ] ) ) ] [ ; ] <range> ::= <partition_number_expression> TO <partition_number_expression> ...
Syntaxe pour SQL Server, Azure SQL Database, Fabric SQL Database syntaxsql Copier TRUNCATE TABLE { database_name.schema_name.table_name | schema_name.table_name | table_name } [ WITH ( PARTITIONS ( { <partition_number_expression> | <range> } [ , ...n ] ) ) ] [ ; ] <range>...
TRUNCATE quickly removes all rows from a database table.It has the same effect as an unqualified DELETE on each table, but it is faster since it does not actually scan th
When the DELETE statement is executed using a row lock, each row in the table is locked for deletion. TRUNCATE TABLE always locks the table and page but not each row. Without exception, zero pages are left in the table. After a DELETE statement is executed, the table can still contain ...
syntaxsql Copiar TRUNCATE TABLE { database_name.schema_name.table_name | schema_name.table_name | table_name } [ WITH ( PARTITIONS ( { <partition_number_expression> | <range> } [ , ...n ] ) ) ] [ ; ] <range> ::= <partition_number_expression> TO <partition_number_expression>...