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| Re: Difference betwwen system variables (BLOCK,RECORD,ITEM) [message #85468 is a reply to message #85442] |
Wed, 30 June 2004 02:59  |
Ani
Messages: 56
Registered: November 2000
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Member |
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Hi,
system.current_block-
This value depends on current navigation unit.
If this unit is block,record or item(as in Pre- and Post-Item, Record, and block triggers),
the value if system.current_block is the name of the block that oracle forms is processing
or that cursor is in.
if current navigation unit is form(as in Pre- and post form triggers) then the value of
system.current_block is null.
The value is always a character string.
system.cursor_block -
This value depends on current navigation unit.
If this unit is block,record or item(as in Pre- and Post-Item, Record, and block triggers),
the value if system.current_block is the name of the block where the cursor is located.
if current navigation unit is form(as in Pre- and post form triggers) then the value of
system.current_block is null.
The value is always a character string.
system.trigger_block -
Represents the name of block where cursor was located when the current trigger was initially
fired. The value is null if the current trigger is a pre- or post form trigger.
Value is always a character string.
All the best.
Ani
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