January 2012
Intermediate to advanced
178 pages
4h 31m
English
book
Building Android Apps with HTML, CSS, and JavaScript, 2nd Edition
by Jonathan Stark, Brian Jepson, Brian MacDonald
Content preview from Building Android Apps with HTML, CSS, and JavaScript, 2nd Edition
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Web Database Error Code Reference
An error in the SQL database API will be reported with a callback containing one of the codes shown in Table 5-1.
Table 5-1. Web database error codes
| Constant | Code | Situation |
|---|---|---|
| UNKNOWN_ERR | 0 | The transaction failed for reasons unrelated to the database itself and is not covered by any other error code. |
| DATABASE_ERR | 1 | The statement failed for database reasons not covered by any other error code. |
| VERSION_ERR | 2 | The operation failed because the actual database version
was not what it should be. For example, a statement found that the
actual database version no longer matches the expected version of
the Database or DatabaseSync object, or the
Database.changeVersion() or DatabaseSync.changeVersion() methods
were passed a version that doesn’t match the actual database
version. |
| TOO_LARGE_ERR | 3 | The statement failed because the data returned from the
database was too large. The SQL LIMIT modifier might
be useful to reduce the size of the result set. |
| QUOTA_ERR | 4 | The statement failed because there was not enough remaining storage space, or the storage quota was reached and the user declined to give more space to the database. |
| SYNTAX_ERR | 5 | The statement failed because of a syntax error, the number
of arguments did not match the number of ? placeholders in the
statement, the statement tried to use a statement that is not
allowed, such as BEGIN,
COMMIT, or ROLLBACK, or the statement tried to use
a verb that could modify the database when the transaction was
read-only. |
| CONSTRAINT_ERR | 6 | An ... |
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