Eldest brother, does anyone know if multiple conditions query in PB. Use bind variables in?

CodePudding user response:

You go to online search query combination conditions are ok

CodePudding user response:

Not query combination condition, what is the main bind variables, performance improvements, or data window RETRIVE parameters have more than one, I only use a few, is not an error can also,

CodePudding user response:

http://blog.5d.cn/user4/romeo/200504/68652.html
Suggest you take a look at this

CodePudding user response:

http://download.csdn.net/source/771428
Download this see

CodePudding user response:

jf

CodePudding user response:

Then you can dynamically modify the data window SQL statements bai, setsqlselect (), remove the useless

CodePudding user response:

Problem description is not clear, don't understand.

CodePudding user response:

> Or when there are multiple data window RETRIVE parameters, I only use a few, is not an error can also,

You seem to understand the wrong bind variables mean, this needs the most simple you can RETRIVE the parameters set like
Don't need the %,

CodePudding user response:

Pick up points

CodePudding user response:

refer to the eighth floor of AFIC reply:

& gt;> Or when there are multiple data window RETRIVE parameters, I only use a few, is not an error can also,

You seem to understand the wrong bind variables mean, this needs the most simple you can RETRIVE the parameters set like
Don't need the %,

The an is so dry