A newbie asks questions. are you there? The younger brother bowed!
Source: Internet
Author: User
A newbie asks a question. are you there ???? The younger brother bowed !!! I have obtained the aid of two documents, aid01 and aid02, which are in different data tables with the same table fields. Then I want to find the corresponding data table based on the corresponding aid field, and then retrieve the fields zws and zws0 in the champaign table and return table to ask a question, are you there ???? The younger brother bowed !!!
I have obtained the aid of two documents, aid01 and aid02, which are in different data tables with the same table fields.
Then I want to find the corresponding data table based on the aid field,
Then, the values of the fields zws and zws01 in the champaign table and return table are extracted respectively-1.
Big Brother, help me, new brother .... Online, etc! The code is passed. score immediately!
------ Solution --------------------
$ Does aid have a value? Echo $ aid;
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