sqlite delete table if exists
The problem seems to be with this statement: DROP TABLE IF EXISTS 122. where 122 , if it is really the name of the table to drop, is not delimited (with ' , for ... ,To execute DROP TABLE IF EXISTS, use execSQL . This is not JavaScript, where eval would be able to execute a JavaScript statement from within JavaScript.
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 sqlite delete table if exists 相關參考資料
SQLite: DELETE Statement - TechOnTheNet
The SQLite DELETE statement is used to delete a single record or multiple ... This website would not exist without the advertisements we display and your kind ... If no conditions are provided, then a... https://www.techonthenet.com error in sqlite "DROP TABLE IF EXISTS" android - Stack ...
The problem seems to be with this statement: DROP TABLE IF EXISTS 122. where 122 , if it is really the name of the table to drop, is not delimited (with ' , for ... https://stackoverflow.com How to delete SQLite table IF EXISTS without calling execSQL ...
To execute DROP TABLE IF EXISTS, use execSQL . This is not JavaScript, where eval would be able to execute a JavaScript statement from within JavaScript. https://stackoverflow.com DROP TABLE IF EXISTS not working in SQLite android - Stack ...
open Database before dropping table... private static final String DROP_CERTIFICATION_CATEGORIES_TABLE = "DROP TABLE IF EXISTS ... https://stackoverflow.com drop table - SQLite
The optional IF EXISTS clause suppresses the error that would normally result if the table does not exist. If foreign key constraints are enabled, a DROP TABLE ... https://www.sqlite.org SQLite: DROP TABLE Statement - TechOnTheNet
This website would not exist without the advertisements we display and your kind donations. If you are unable to support us by viewing our advertisements, please ... https://www.techonthenet.com SQLite DROP TABLE Statement with Examples - SQLite Tutorial
DROP TABLE [IF EXISTS] [schema_name.]table_name;. In this syntax, you specify the name of the table which you want to remove after the DROP TABLE ... https://www.sqlitetutorial.net SQLite DELETE Statement Step By Step with Examples
If you omit the WHERE clause, the DELETE statement will delete all rows in the table. SQLite also provides an extension to the DELETE statement by adding ... https://www.sqlitetutorial.net Drop existing table in SQLite, when IF EXISTS operator is not ...
The official documentation says to use IF EXISTS, so I suspect your best plan is to upgrade. If you can't, you need to see whether you can do ... https://stackoverflow.com SQLite delete from only if the table exists - Stack Overflow
The table existence check should include the name, of course. SELECT count(*) FROM sqlite_master WHERE type='table' AND name='table_name';. But you'll ... https://stackoverflow.com |