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Difference between revisions of "Call History Database"

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'''Call history''' is a SQLite 3 database file which contains the call history from the Phone application on the iPhone.
 +
'''call_history.db''' is an SQLite 3 database file which contains the call history from MobilePhone.app on iOS.
 
==Serialization==
  
==Serialization==
 
In the folder <code>/var/wireless/Library/CallHistory</code> the file <code>call_history.db</code> is located.
  
In the folder <code>/var/wireless/Library/CallHistory</code> the file <code>call_history.db</code> is located.
  +
The [[iTunes Backup]] filename of <code>call_history.db</code> is <code>2b2b0084a1bc3a5ac8c27afdf14afb42c61a19ca</code>.
 
===Database file===
  
===Database file===
 
The <code>call_history.db</code> SQLite 3 database has the following tables:
  
The <code>call_history.db</code> SQLite 3 database has the following tables:
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* call
  
* call
 
===Tables===
  
===Tables===
  +
All date fields is shown as number of seconds since Jan 1st, 2001.
 
===_SqliteDatabaseProperties===
  
===_SqliteDatabaseProperties===
 
This is general-purpose table to store some configuration values.
  
This is general-purpose table to store some configuration values.
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|-
  
|-
 
|timer_lifetime
  
|timer_lifetime
  +
|431337
−
|31337
  
 
|style="text-align:left;" | A call time counter which counts the number of seconds for all phone calls ever made (both incoming and outgoing)
  
|style="text-align:left;" | A call time counter which counts the number of seconds for all phone calls ever made (both incoming and outgoing)
 
|-
  
|-
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|_ClientVersion
  
|_ClientVersion
 
|11
  
|11
−
|style="text-align:left;" | The version of this database, version 11 is used on iOS 6.1.2
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|style="text-align:left;" | The version of this database
  +
*version 12 is used in iOS 7
  +
*version 11 is used in iOS 6
  +
*version 9 is used in iOS 5
  +
*version 5 is used in iOS 3
  +
*version 3 is used in iOS 2 and 1.1.4
 
|-
  
|-
 
|timer_last
  
|timer_last
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|timer_last_reset
  
|timer_last_reset
 
|232345655.1842
  
|232345655.1842
−
|style="text-align:left;" | The date the call timer statics was last reset, usally (almost) the same as data_last_reset. Date is shown as number of seconds since Jan 1st, 2001
 +
|style="text-align:left;" | The date the call timer statics was last reset, usally (almost) the same as data_last_reset.
 
|-
  
|-
 
|data_last_reset
  
|data_last_reset
 
|232345655.1942444
  
|232345655.1942444
−
|style="text-align:left;" | The date the data statics was last reset, usally (almost) the same as timer_last_reset. Date is shown as number of seconds since Jan 1st, 2001
 +
|style="text-align:left;" | The date the data statics was last reset, usally (almost) the same as timer_last_reset.
 
|-
  
|-
 
|__CPRecordSequenceNumber
  
|__CPRecordSequenceNumber
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|style="text-align:left;" | ?
  
|style="text-align:left;" | ?
 
|}
  
|}
  +
  +
===call===
  +
This is the main table where the call history is stored:
  +
{| class="wikitable" style="font-size: smaller; text-align: center; table-layout: fixed; border-collapse: collapse;" border="1"
  +
|-
  +
!field name
  +
!type
  +
!value / description
  +
|-
  +
|ROWID
  +
|INTEGER PRIMARY KEY AUTOINCREMENT
  +
|style="text-align:left;" | primary key
  +
|-
  +
|address
  +
|TEXT
  +
|style="text-align:left;" | Phone number or FaceTime ID of contact that has been called/has received call from.
  +
|-
  +
|date
  +
|INTEGER
  +
|style="text-align:left;" | the date of the phone call
  +
|-
  +
|duration
  +
|INTEGER
  +
|style="text-align:left;" | number of seconds the phone call lasted
  +
|-
  +
|flags
  +
|INTEGER
  +
|style="text-align:left;" | flag is 4 for incoming calls, 5 for outgoing calls, 8 for blocked calls
  +
|-
  +
|id
  +
|INTEGER
  +
|style="text-align:left;" | Contacts or Address Book ID of the contact being called. This column would be '''-1''' if the contact is unknown (e.g. not in address book). This column is always '''-1''' on incoming calls.
  +
|-
  +
|name
  +
|TEXT
  +
|style="text-align:left;" | always empty
  +
|-
  +
|country_code
  +
|TEXT
  +
|style="text-align:left;" | The mobile country code (MCC) of the country the phone was in when the call was placed. Example: '''234''' for United Kingdom. ([http://en.wikipedia.org/wiki/Mobile_country_code list of MCC/MNC])
  +
|-
  +
|network_code
  +
|TEXT
  +
|style="text-align:left;" | The mobile network code (MNC) of the network the phone was on when the call was placed. Example: '''30''' for T-Mobile (UK) ([http://en.wikipedia.org/wiki/Mobile_country_code list of MCC/MNC])
  +
|-
  +
|read
  +
|INTEGER DEFAULT '1'
  +
|style="text-align:left;" | read=0 if the call is an missed call, which hasn't been "read". Example there is a (number) on the Phone icon, showing number of missed calls. read=1 if the missed calls has been checked.
  +
|-
  +
|assisted
  +
|INTEGER DEFAULT '0'
  +
|style="text-align:left;" | ?
  +
|-
  +
|face_time_data
  +
|BLOB
  +
|style="text-align:left;" | ?
  +
|-
  +
|originalAddress
  +
|TEXT DEFAULT <nowiki>''</nowiki>
  +
|style="text-align:left;" | ?
  +
|}
  +
Note: name, country_code, network_code where added in iOS 5, while read, assisted, face_time_data, originalAddress where added in iOS 6.
  +
  +
== See Also ==
  +
* [[Databases]]
  +
  +
==References==
  +
* [http://avi.alkalay.net/2011/12/iphone-call-history.html iPhone Call History Database]
  +
* [http://code.google.com/p/iphonelogd/wiki/CallHistoryDatabase Call History Database]

Latest revision as of 16:41, 2 November 2013

call_history.db is an SQLite 3 database file which contains the call history from MobilePhone.app on iOS.

Serialization

In the folder /var/wireless/Library/CallHistory the file call_history.db is located. The iTunes Backup filename of call_history.db is 2b2b0084a1bc3a5ac8c27afdf14afb42c61a19ca.

Database file

The call_history.db SQLite 3 database has the following tables:

  • _SqliteDatabaseProperties
  • call

Tables

All date fields is shown as number of seconds since Jan 1st, 2001.

_SqliteDatabaseProperties

This is general-purpose table to store some configuration values.

field name type
key TEXT
value TEXT
UNIQUE(key)

These values are stored in the table:

key value description
call_history_limit 100 Sets the limit on the number of entries in the call history, increasing this value has no effect however.
timer_lifetime 431337 A call time counter which counts the number of seconds for all phone calls ever made (both incoming and outgoing)
data_up_last 0 ?
data_down_last 0 ?
data_up_all 1337.72234523 A data counter which counts the number of megabytes sent via Cellular Network Data (i.e. not WiFi), since last statistics reset.
data_down_all 31337.56235627 A data counter which counts the number of megabytes received via Cellular Network Data (i.e. not WiFi), since last statistics reset.
data_up_lifetime 1337.72234523 A lifetime data counter which counts the number of megabytes sent via Cellular Network Data (i.e. not WiFi), doesn't get reset on a statistics reset.
data_down_lifetime 31337.56235627 A lifetime data counter which counts the number of megabytes received via Cellular Network Data (i.e. not WiFi), doesn't get reset on a statistics reset.
_UniqueIdentifier CAFEBABE-F00D-DEAD-BEEF-31337ABFDEDA An unique identifier for this phone
_ClientVersion 11 The version of this database
  • version 12 is used in iOS 7
  • version 11 is used in iOS 6
  • version 9 is used in iOS 5
  • version 5 is used in iOS 3
  • version 3 is used in iOS 2 and 1.1.4
timer_last 1337 The length of the last phone call (in seconds)
timer_outgoing 31337 The total length of all outgoing phone calls, since last statistics reset
timer_ingoing 41337 The total length of all incoming phone calls, since last statistics reset
timer_all 72674 The total length of all incoming/outgoing phone calls, since last statistics reset
timer_last_reset 232345655.1842 The date the call timer statics was last reset, usally (almost) the same as data_last_reset.
data_last_reset 232345655.1942444 The date the data statics was last reset, usally (almost) the same as timer_last_reset.
__CPRecordSequenceNumber 39461 ?

call

This is the main table where the call history is stored:

field name type value / description
ROWID INTEGER PRIMARY KEY AUTOINCREMENT primary key
address TEXT Phone number or FaceTime ID of contact that has been called/has received call from.
date INTEGER the date of the phone call
duration INTEGER number of seconds the phone call lasted
flags INTEGER flag is 4 for incoming calls, 5 for outgoing calls, 8 for blocked calls
id INTEGER Contacts or Address Book ID of the contact being called. This column would be -1 if the contact is unknown (e.g. not in address book). This column is always -1 on incoming calls.
name TEXT always empty
country_code TEXT The mobile country code (MCC) of the country the phone was in when the call was placed. Example: 234 for United Kingdom. (list of MCC/MNC)
network_code TEXT The mobile network code (MNC) of the network the phone was on when the call was placed. Example: 30 for T-Mobile (UK) (list of MCC/MNC)
read INTEGER DEFAULT '1' read=0 if the call is an missed call, which hasn't been "read". Example there is a (number) on the Phone icon, showing number of missed calls. read=1 if the missed calls has been checked.
assisted INTEGER DEFAULT '0' ?
face_time_data BLOB ?
originalAddress TEXT DEFAULT '' ?

Note: name, country_code, network_code where added in iOS 5, while read, assisted, face_time_data, originalAddress where added in iOS 6.

See Also

References

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