|
| |
| 20. 6. 2. 结果集方法访问列名称 |
|
|
- String getString(String columnName);
- boolean getBoolean(String columnName);
- byte getByte(String columnName);
- short getShort(String columnName);
- int getInt(String columnName);
- long getLong(String columnName);
- float getFloat(String columnName);
- double getDouble(String columnName);
- byte[] getBytes(String columnName);
- java.sql.Date getDate(String columnName);
- java.sql.Date getDate(String columnName, java.util.Calendar cal);
- java.sql.Time getTime(String columnName);
- java.sql.Timestamp getTimestamp(String columnName);
- java.sql.Timestamp getTimestamp(String columnName, java.util.Calendar cal);
- java.io.InputStream getAsciiStream(String columnName);
- java.io.InputStream getBinaryStream(String columnName);
- Object getObject(String columnName);
- Object getObject(String columnName, java.util.Map map);
- java.sql.Array getArray(String columnName);
- java.math.BigDecimal getBigDecimal(String columnName);
- java.sql.Blob getBlob(String columnName);
- java.sql.Clob getClob(String columnName);
- java.io.Reader getCharacterStream(String columnName);
- java.sql.Ref getRef(String columnName);
- java.net.URL getURL(String columnName);
|
|