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If no transaction is active (other than the implied transaction that is created on every command) then this algorithm works the same as ABORT.Constant Value: 1 (0x00000001) to open the database for reading and writing.If the disk is full, this may fail even before you actually write anything.
Constant Value: 0 (0x00000000) Maximum Length Of A LIKE Or GLOB Pattern The pattern matching algorithm used in the default LIKE and GLOB implementation of SQLite can exhibit O(N^2) performance (where N is the number of characters in the pattern) for certain pathological cases.
To avoid denial-of-service attacks the length of the LIKE or GLOB pattern is limited to SQLITE_MAX_LIKE_PATTERN_LENGTH bytes. A modern workstation can evaluate even a pathological LIKE or GLOB pattern of 50000 bytes relatively quickly.
The denial of service problem only comes into play when the pattern length gets into millions of bytes.
SQLite Database has methods to create, delete, execute SQL commands, and perform other common database management tasks.
See the Notepad sample application in the SDK for an example of creating and managing a database.