Returns the fully-qualified name of the Java class whose instances
are manufactured if the method ResultSet.getObject
is called to retrieve a value
from the column.
public int
getColumnCount() Returns the number of columns in this result set.
Returns the fully-qualified name of the Java class whose instances
are manufactured if the method ResultSet.getObject
is called to retrieve a value
from the column. ResultSet.getObject may return a subclass of the
class returned by this method.
the fully-qualified name of the class in the Java programminglanguage that would be used by the method ResultSet.getObject to retrieve the value in the specifiedcolumn. This is the class name used for custom mapping. exception: SQLException - if a database access error occurs
This returns the column name in the form table_name.column_name.
See Also:java.sql.ResultSetMetaData.getColumnLabel Parameters: column - the column whose label is wanted the fully qualified column name
The name of a given column
See Also:java.sql.ResultSetMetaData.getColumnName Parameters: column - the column whose name is wanted the name of the requested column
Gives the column type using the types in java.sql.Types.
See Also: java.sqlTypes See Also:java.sql.ResultSetMetaData.getColumnType exception: SQLException - thrown for any number of reasons Parameters: column - the column type information is needed on the type as listed in java.sql.Types
Gives the column type as a string.
See Also:java.sql.ResultSetMetaData.getColumnTypeName exception: SQLException - thrown at you Parameters: column - the column for which the type name is wanted the name of the column type author: Thomas Morgner : This function does author: not properly return type names - everything except INTEGER or author: CHAR returns "NULL"
Gives the name of the table to which this column belongs.
See Also:java.sql.ResultSetMetaData.getTableName Parameters: column - the column of the field this information is needed for the table name
Determines if the column in question is nullable. tinySQL
does not yet support nulls.
See Also:java.sql.ResultSetMetaData.isNullable columnNoNulls, columnNullable, or columnNullableUnknown