U2 Functions in OI [Revelation On-Line Wiki]

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====== U2 Functions in OI ======

The following functions are used in OpenInsight to communicate with U2.

 

^Function^Description^
|U2_BFS|The Main Communication Module between OpenInsight and U2.  This function is transparent to the user.|
|U2_Media|The Translation Layer between OpenInsight and U2.   This function handles the relationship between the OpenInsight shadow dictionaries and the U2 dictionaries on the back end.  This function is mostly transparent to the user.|
|U2_Syncmap|Synchronizes changes between U2 and OpenInsight dictionaries.  This function is mostly transparent to the user.|
|[[u2_execproc|U2_ExecProc]]|Runs procedures on the U2 side from OpenInsight.|
|[[u2_execitype|U2_ExecIType]]|Performs calculation of I-Types in U2 via U2_Conv.|
|U2_Conv|The generic conversion routine for U2 data.|
|[[u2_select|U2_Select]]|This function handles select processing.|
|[[u2_subcall|U2_Subcall]]|This function allows the calling of subroutines within U2 from OpenInsight.| 
|[[u2_keepalive|U2_KeepAlive]]|This function prevents U2 sessions from timing out when idle.|
|[[u2_getlist|U2_Getlist]]|This function allows for the activation|
|[[u2_savelist|U2_SaveList]]|This function allows for the saving of a list of keys on the server from an active list on the client.|
|[[u2_btree_extract|U2_Btree_Extract]]|This procedure, similar to [[btree.extract|BTREE.EXTRACT]], operations on indexed columns within a U2 table.|