but when I run the following code, MySQL Error 1064 (syntax error) is generated. 01. public boolean truncateTable(String table) { 02. boolean isTruncated = false; 03. try { 04. PreparedStatement ps = this.connection.prepareStatement("TRUNCATE ?"); ...
Truncating anInnoDBtable that resides in a file-per-table tablespace drops the existing tablespace and creates a new one. If the tablespace was created with an earlier version and resides in an unknown directory
However, in some cases, the MySQL TRUNCATE TABLE statement is more efficient than the DELETEstatement. The syntax of the MySQL TRUNCATE TABLE statement is as follows: 1 TRUNCATE TABLE table_name; You specify the table name, which you want to remove all data, after the TRUNCATE TABLE clause...
二、出现错误的原因 Mysql中如果表和表之间建立了外键约束,则无法删除表及修改表结构 三、解决方案 在Mysql中取消外键约束: SET FOREIGN_KEY_CHECKS=0; 执行truncate tablename 然后再设置外键约束: SET FOREIGN_KEY_CHECKS=1; __EOF__
[ERROR] ProgrammingError(1064, “You have an error in your SQL syntax; check the manual that corresponds to your OceanBase version for the right syntax to use near ‘alter table THisPosition TRUNCATE PARTITION D20240813’ at line 1”)
Thank you for a problem report. It is clearly documented (in "13.2.9. TRUNCATE Syntax" section of the manual): "Truncate operations drop and re-create the table, which is much faster than deleting rows one by one." Surely you can not drop LOCKed table, hence the error message. So, ...
Syntax Diagram: MySQL Version: 8.0 Example of MySQL TRUNCATE() function Code: SELECT TRUNCATE(2.465,1); Explanation: The above MySQL statement will return a value truncating 2.465 up to 1 decimal place. Output: mysql> SELECT TRUNCATE(2.465,1); ...
Syntax Clear the data of a table. TRUNCATE TABLE db_name.table_name; Clear the data of specified partitions in a table. TRUNCATE TABLE db_name.table_name PARTITION partition_name[,...]; The data type of partition names is BIGINT. You can execute the following SQL statement to quer...
MariaDB 10.1 Truncate table cascade语法错误 当我尝试执行下面的sql statemant MariaDB时,给出一个错误: SQL: TRUNCATE $table CASCADE; SQLSTATE[42000]: Syntax error oraccess violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to yourMariaDB server version for...
01. public boolean truncateTable(String table) { 02. boolean isTruncated = false; 03. try { 04. PreparedStatement ps = this.connection.prepareStatement("TRUNCATE "+table); 05. System.out.println("Statement : "+ps.toString()); 06. isTruncated = ps.execute(); 07. } catch (SQL...