assigning value from a query?
I am writing a java program which will create a database LocalStations where it needs a value maxS开发者_JAVA百科tationid
int maxStationId;
I want to assign maxStationId with the total number of cells in the table STATION.. how can i do that ?
You have to write a jdbc program, which executes select count(*) from localstations
sort of query that returns to the total count, assign the return value to ur variable .
Can you please elaborate your question? Number of cells as in (number of columns)*(number of rows)?
If thats what you want, then you can use java.sql.ResultSetMetaData
Is this what you are asking for
st.executeQuery ("CREATE TABLE LocalStations select * from STATION");
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