21.4.9 ndb_delete_all — Delete All Rows from an NDB Table
ndb_delete_all deletes all rows from the given NDB
table. In some cases, this can be much faster than DELETE
or even TRUNCATE TABLE
.
Usage
ndb_delete_all -c connection_string tbl_name -d db_name
This deletes all rows from the table named tbl_name
in the database named db_name
. It is exactly equivalent to executing TRUNCATE
in MySQL. db_name
.tbl_name
The following table includes options that are specific to ndb_delete_all. Additional descriptions follow the table. For options common to most NDB Cluster programs (including ndb_delete_all), see Section 21.4.32, “Options Common to NDB Cluster Programs — Options Common to NDB Cluster Programs”.
Table 21.245 Command-line options for the ndb_delete_all program
Format | Description | Added, Deprecated, or Removed |
---|---|---|
|
Name of the database in which the table is found | (Supported in all MySQL 5.7 based releases) |
Perform the delete in a single transaction (may run out of operations) | (Supported in all MySQL 5.7 based releases) |
|
|
Run tup scan | (Supported in all MySQL 5.7 based releases) |
|
Run disk scan | (Supported in all MySQL 5.7 based releases) |