You can find more information about working with local SQL databases from these sources:
Working asynchronously with a local SQL database
Working synchronously with a local SQL database
Using an encrypted database
SQLCollationType
SQLColumnNameStyle
SQLColumnSchema
SQLConnection
SQLError
SQLErrorEvent
SQLErrorOperation
SQLEvent
SQLIndexSchema
SQLMode
SQLResult
SQLSchema
SQLSchemaResult
SQLStatement
SQLTableSchema
SQLTransactionLockType
SQLTriggerSchema
SQLUpdateEvent
SQLViewSchema
Adobe AIR Developer Connection for Flex (search for ‘AIR SQL’)
