How to check if a record already exist in column?

How to check if a record already exist in column?



1.How to Check If Column Exists in MySQL | eHow

Description:How to Check If Column Exists in MySQL; ... SQL Tutorial to
Check to See If a Table Already Exists. ... How to Check If a Record
Exists in MySQL.



2.c# - How to check if a record already exist in column ...

Description:I have a DataGridView with a column index[0] How can I know if
value I entered already exists in this column and increase the existent
row["Quantity"]



3.c# - How to check on inserting new values if they already ...

Description:... I need to check if the value from textbox for "Name"
already exists in the data ... value exists before inserting it? What
column ... a record that exists.



4.SQL -> Check Column Exists In Table, If Not, Add | DZone

Description:// Check to see if column exists and then create if not IF NOT
EXISTS ...



5.How to find out if a record already exists in a database ...

Description:You can check if the user exists and add him if he doesn't in
ONE call! ... sSQL = sSQL & "SELECT 'This record already exists!' " sSQL =
sSQL & "END ELSE BEGIN "



6.How to check If record Exist in the Database. : The ...

Description:... record already exist it should update the record REGIONID
is primary Key in my Table. I donot know where i put my function which
check first the record exist ...



7.Find Out Whether a Specific Column Exists in a Database Table

Description:This snippet will allow you to check whether a certain column
exists in a database table or not. ... once we already know the field
exists. Function FieldExists ...



8.how to check record already exist in cloumn?

Description:how to check record already exist in cloumn? ... how i can
know if value i entered already exist in this column and increase the
existent row ["Quantity"]



9.How To Check If Table Already Exists Microsoft Access Help ...

Description:How To Check If Table Already Exists ... The table has three
columns, ... MsgBox "This record already exists", vbInformation



10.Checking if record exist in MySQL table - Plus2net

Description:MySQL record exist in a table by ... Checking for matching
record in MySQL table We can just check MySql table ... if($no >0 ){
$msg=$msg."User Name already exists.