Use the DELETE command to delete one or more rows of data from an existing table. Syntax DELETE FROM [database_name.]object_name[ VIAvalue_of_primary_key_column,... ] [ WHEREcondition]; Using the WHERE clause If you include a WHERE clause, only rows meeting the criteria specified in ...
delete pair db_index Function The delete pair db_index command is used to forcibly delete the pair index DB information about replication. Format delete pair db_index db_table_name=? option=? db_key=? Parameters Parameter Description Value db_table_name=? DB table name. The value contains ...
delete pair db_index Function The delete pair db_index command is used to forcibly delete the pair index DB information about replication. Format delete pair db_index db_table_name=? option=? db_key=? Parameters Parameter Description Value db_table_name=? DB table name. The value contains ...
The command you use, delete from is to delete data in Apache IoTDB. If you want to delete the whole table (which is the whole time series), you need to use delete timeseries root.swmp.union select 1,2--.* to delete the sequence. Share Improve this answer Follow a...
ADDFNTTBLE (Add Font Table Entry) command ADDHACFGD (Add HA Configuration Description) command ADDHDBDLFM (Add Host Database to DataLink File Manager) command ADDHYSSTGD (Add HyperSwap Storage Description) command ADDICFDEVE (Add Intersystem Communications Function Device Entry) command ADDIMGCLGE...
DELETE DATABASE is used with the DELETETABLES option to remove the database and itsfriendstable from disk. CLOSE ALL CREATE DATABASE people CREATE TABLE friends (FirstName C(20), LastName C(20)) CLEAR DISPLAY TABLES && Displays tables in the database ...
table --query(string) A JMESPath query to use in filtering the response data. --profile(string) Use a specific profile from your credential file. --region(string) The region to use. Overrides config/env settings. --version(string)
Records marked for deletion aren't physically removed from the table until PACK is issued. Records marked for deletion can be recalled (unmarked) with RECALL. Example The following example opens the customer table in the testdata database. DELETE is used to mark all records for deletion where ...
百度试题 结果1 题目In SQL, the command to drop a table is ( ). A. remove table B. delete table C. clear table D. drop table 相关知识点: 试题来源: 解析 D
Delete the table update policy. The update policy simplifies the process of syncing and updating data between two tables. When new data is inserted into the source table, a transformation query runs over this data to modify and insert the data into the target table....