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Deleting data from two tables through form
Message
 
To
23/10/2006 15:05:47
General information
Forum:
Visual FoxPro
Category:
Databases,Tables, Views, Indexing and SQL syntax
Environment versions
Visual FoxPro:
VFP 6
OS:
Windows Millenium
Network:
Windows ME
Database:
Visual FoxPro
Miscellaneous
Thread ID:
01163853
Message ID:
01163964
Views:
14
>>>I have two tables. Field acno is common. In Table2 number
>>>of records for acno may be many, but in table1 it is unique. table1 has a field remarks.
>>>I want to delete all records for acno in table2 if it satisfies the condition:
>>>
>>>if table2.acno=table1.acno and remarks.table1='close'
>>>
>>>But I failed to do so. Please help.
>>>
>>>Chandan
>>
>>
>>IF UPPER(ALLTRIM(Table1.Remarks )) == [CLOSING]
>>   DELETE FROM Table2 WHERE AcNo == Table1.AcNo
>>ENDIF
>>
>
>If I'm reading this correctly, this matches only the current record in Table1. If you want to process all records in one statement you can
>DELETE FROM Table2 WHERE AcNo in (SELECT acno FROM table1 WHERE remarks = "close")
Oops, you are right. I thougth tha Chandan wants to delete only these records in table2 that ahve AcNo = current record in Table1.
Against Stupidity the Gods themselves Contend in Vain - Johann Christoph Friedrich von Schiller
The only thing normal about database guys is their tables.
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