ResultSetMetaData.isNullable

ResultSetMetaData.isNullable

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Syntax
public abstract int isNullable( int column ) throws SQLException
Parameters
column
the first column is 1, the second is 2, ...
Returns
columnNoNulls, columnNullable or columnNullableUnknown
Description
Can you put a NULL in this column?

Exceptions
SQLException if a database-access error occurs.