With You can use the Hypothetical Here is an example that removes a customer with an ID of 7: Now, the If you want to start from Now, there are no records in the
SQLite
Of DELETE The query is used to delete existing records in the table. You can use the
WHERE
Of the clause
DELETE
Query to delete the selected row, otherwise all records will be deleted. 1.19.1. Grammar ¶
WHERE
Of the clause
DELETE
The basic syntax of the query is as follows:DELETE FROM table_name
WHERE [condition];
AND
Or
OR
Operator to combine N quantity conditions. 1.19.2. Example ¶
COMPANY
The table has the following records:ID NAME AGE ADDRESS SALARY
---------- ---------- ---------- ---------- ----------
1 Paul 32 California 20000.0
2 Allen 25 Texas 15000.0
3 Teddy 23 Norway 20000.0
4 Mark 25 Rich-Mond 65000.0
5 David 27 Texas 85000.0
6 Kim 22 South-Hall 45000.0
7 James 24 Houston 10000.0
sqlite> DELETE FROM COMPANY WHERE ID = 7;
COMPANY
table has the following records:ID NAME AGE ADDRESS SALARY
---------- ---------- ---------- ---------- ----------
1 Paul 32 California 20000.0
2 Allen 25 Texas 15000.0
3 Teddy 23 Norway 20000.0
4 Mark 25 Rich-Mond 65000.0
5 David 27 Texas 85000.0
6 Kim 22 South-Hall 45000.0
COMPANY
If you delete all records from the table, you do not need to use the
WHERE
Clause, the query
DELETE
is as follows:sqlite> DELETE FROM COMPANY;
COMPANY
table because all records have been passed
DELETE
Statement is deleted.