Mixing
T-SQL Use the IF Update(fieldname) in a update trigger dynamically
I want to do something like this in an update(before) trigger
declare
@myfield varchar(20)
set @myfield = 'currency'
if update(@myfield) ...do something
If works if I do like this ...if update([currency])
//MarieKH
sql-server tsql triggers edited Nov 19 '18 at 21:41
marc_s
571k12811031252
asked Nov 19 '18 at 16:02
MarieKHMarieKH
1
add a comment |
I want to do something like this in an update(before) trigger
declare
@myfield varchar(20)
set @myfield = 'currency'
if update(@myfield) ...do something
If works if I do like this ...if update([currency])
//MarieKH
sql-server tsql triggers edited Nov 19 '18 at 21:41
marc_s
571k12811031252
asked Nov 19 '18 at 16:02
MarieKHMarieKH
1
add a comment |
I want to do something like this in an update(before) trigger
declare
@myfield varchar(20)
set @myfield = 'currency'
if update(@myfield) ...do something
If works if I do like this ...if update([currency])
//MarieKH
sql-server tsql triggers edited Nov 19 '18 at 21:41
marc_s
571k12811031252
asked Nov 19 '18 at 16:02
MarieKHMarieKH
1
I want to do something like this in an update(before) trigger
declare
@myfield varchar(20)
set @myfield = 'currency'
if update(@myfield) ...do something
If works if I do like this ...if update([currency])
//MarieKH
sql-server tsql triggers sql-server tsql triggers edited Nov 19 '18 at 21:41
marc_s
571k12811031252
asked Nov 19 '18 at 16:02
MarieKHMarieKH
1
edited Nov 19 '18 at 21:41
marc_s
571k12811031252
asked Nov 19 '18 at 16:02
MarieKHMarieKH
1
edited Nov 19 '18 at 21:41
marc_s
571k12811031252
edited Nov 19 '18 at 21:41
marc_s
571k12811031252
edited Nov 19 '18 at 21:41
marc_s
571k12811031252
571k12811031252
asked Nov 19 '18 at 16:02
MarieKHMarieKH
1
asked Nov 19 '18 at 16:02
MarieKHMarieKH
1
asked Nov 19 '18 at 16:02
MarieKHMarieKH
1
1
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
Try this...
declare @myfield sysname
set @myfield = 'currency'
if update(@myfield) ...do something
See this link for details about the sysname data type.
answered Nov 19 '18 at 22:48
StoneGiantStoneGiant
895416
add a comment |
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1 Answer
1
active
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1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Try this...
declare @myfield sysname
set @myfield = 'currency'
if update(@myfield) ...do something
See this link for details about the sysname data type.
answered Nov 19 '18 at 22:48
StoneGiantStoneGiant
895416
add a comment |
Try this...
declare @myfield sysname
set @myfield = 'currency'
if update(@myfield) ...do something
See this link for details about the sysname data type.
answered Nov 19 '18 at 22:48
StoneGiantStoneGiant
895416
add a comment |
Try this...
declare @myfield sysname
set @myfield = 'currency'
if update(@myfield) ...do something
See this link for details about the sysname data type.
answered Nov 19 '18 at 22:48
StoneGiantStoneGiant
895416
Try this...
declare @myfield sysname
set @myfield = 'currency'
if update(@myfield) ...do something
See this link for details about the sysname data type.
answered Nov 19 '18 at 22:48
StoneGiantStoneGiant
895416
answered Nov 19 '18 at 22:48
StoneGiantStoneGiant
895416
answered Nov 19 '18 at 22:48
StoneGiantStoneGiant
895416
answered Nov 19 '18 at 22:48
StoneGiantStoneGiant
895416
895416
add a comment |
add a comment |
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