Despite a few problems, the BDE is one of the reasons for Delphi's success in the database arena and, having reached version 5, it is a mature technology. So why move away from the BDE? Deploying it on rented Internet servers is often impossible because of ISPs' concerns about running system-level services on their servers. Although the BDE has been updated to support features like the Oracle 8 object-relational model, some of its features are still bound to its Paradox roots.
These can be set by means of the attr command, displayed with the displayattr command, and deleted by the deleteattr command. There are global attributes that are used by all devices and local attributes that apply to individual device classes only.
See the documentation of the attr command for examples. Be careful not to overwrite additional global attributes previously defined by yourself or a device.
Device specific attributes Device specific attributes are documented in the corresponding device section. The value of this attribute consists of a list of space separated values, each value is a colon separated pair.
You can specify a widgetOverride after an additional colon e. The second part usr is the other direction, if the user specified open 10, the device will receive on On both occasions the key will be first compared directly with the text, and if it is not equal, then it will be tried to match it as a regexp.
When using regexps in the usr part with wildcards, the fw part must be filled with the exact same keys to enable a correct display in the FHEMWEB set dropdown list in the detail view. Currently the following values are supported: This is used to further group devices together.
A device can appear in more than one group, in this case the groups have to be specified comma-separated.
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If this attribute is not set then the device type is used as the grouping attribute. A device can appear in more than one room, in this case the rooms have to be specified comma-separated.
Only necessary in exceptional cases. The value for the global device is a default for other devices without own verbose attribute set. Check the module's attribute list if you want to know if a device supports these attributes. If not set, its value is taken from the state reading.
If set, then every word in the argument is replaced by the value of the reading if such a reading for the current device exists. This attribute is evaluated each time a reading is updated.
The "set magic" described here is also applied. The attribute takes a comma-separated list of readings. You may use regular expressions in that list.
If set, only updates of the listed readings create events. If set, only changes of the listed readings create events. In other words, if a reading listed here is updated with the new value identical to the old value, no event is created.
If an optional [: The precedence of event-on-update-reading and event-on-change-reading is as follows: If both attributes are not set, any update of any reading of the device creates an event.
If any of the attributes is set, no events occur for updates or changes of readings not listed in any of the attributes.
If a reading is listed in event-on-update-reading, an update of the reading creates an event no matter whether the reading is also listed in event-on-change-reading. If set, the timestamps of the listed readings will not be changed if event-on-change-reading is also set and it would not create an event for this reading.
This attribute takes a comma-separated list of reading: You may use regular expressions for reading. If set, updates for the listed readings are ignored and associated events are suppressed for a black-out period of at least interval seconds downsampling.RECOMMENDED: If you have Windows errors then we strongly recommend that you download and run this (Windows) Repair Tool.
My php version is This is what I get in phpinfo pdo_sqlite PDO Driver for SQLite 3.x enabled SQLite Library I really need to update this driver.
On PHP you could do this with php pecl sqlite pdo. In my case, there were two entries in the WORK_QUEUE table in heartoftexashop.com file in my working copy (which referred to the missing file in the temp directory as a result of the failed merge).
I used SQLite Expert Personal to open heartoftexashop.com and delete those two rows from WORK_QUEUE. Abstract. This specification defines an API for storing data in databases that can be queried using a variant of SQL.
Status of This Document.
Beware. Fukuoka | Japan Fukuoka | Japan. error "attempt to write a readonly database". I have a database I have created and populated with various tables and data.
I now want to create a new table and I get.