com.taosdata.jdbc

类 TSDBConstants

java.lang.Object

com.taosdata.jdbc.TSDBConstants

public abstract class TSDBConstants
extends Object

字段概要

字段

限定符和类型	字段和说明
static Map<Integer,String>	DATATYPE_MAP
static String	DEFAULT_PORT
static int	JNI_CONNECTION_NULL
static int	JNI_FETCH_END
static long	JNI_NULL_POINTER
static int	JNI_NUM_OF_FIELDS_0
static int	JNI_OUT_OF_MEMORY
static int	JNI_RESULT_SET_NULL
static int	JNI_SQL_NULL
static int	JNI_SUCCESS
static int	JNI_TDENGINE_ERROR
static int	maxFieldSize
static int	TSDB_DATA_TYPE_BIGINT
static int	TSDB_DATA_TYPE_BINARY
static int	TSDB_DATA_TYPE_BOOL
static int	TSDB_DATA_TYPE_DOUBLE
static int	TSDB_DATA_TYPE_FLOAT
static int	TSDB_DATA_TYPE_INT
static int	TSDB_DATA_TYPE_NCHAR
static int	TSDB_DATA_TYPE_NULL
static int	TSDB_DATA_TYPE_SMALLINT
static int	TSDB_DATA_TYPE_TIMESTAMP
static int	TSDB_DATA_TYPE_TINYINT

构造器概要

构造器

构造器和说明
TSDBConstants()

方法概要

限定符和类型	方法和说明
static String	FixErrMsg(int code)
static int	jdbcType2TaosType(int jdbcType)
static String	jdbcType2TaosTypeName(int type)
static int	taosType2JdbcType(int taosType)
static String	WrapErrMsg(String msg)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

DEFAULT_PORT

public static final String DEFAULT_PORT

另请参阅:

常量字段值

DATATYPE_MAP

public static Map<Integer,String> DATATYPE_MAP

JNI_NULL_POINTER

public static final long JNI_NULL_POINTER

另请参阅:

常量字段值

JNI_SUCCESS

public static final int JNI_SUCCESS

另请参阅:

常量字段值

JNI_TDENGINE_ERROR

public static final int JNI_TDENGINE_ERROR

另请参阅:

常量字段值

JNI_CONNECTION_NULL

public static final int JNI_CONNECTION_NULL

另请参阅:

常量字段值

JNI_RESULT_SET_NULL

public static final int JNI_RESULT_SET_NULL

另请参阅:

常量字段值

JNI_NUM_OF_FIELDS_0

public static final int JNI_NUM_OF_FIELDS_0

另请参阅:

常量字段值

JNI_SQL_NULL

public static final int JNI_SQL_NULL

另请参阅:

常量字段值

JNI_FETCH_END

public static final int JNI_FETCH_END

另请参阅:

常量字段值

JNI_OUT_OF_MEMORY

public static final int JNI_OUT_OF_MEMORY

另请参阅:

常量字段值

TSDB_DATA_TYPE_NULL

public static final int TSDB_DATA_TYPE_NULL

另请参阅:

常量字段值

TSDB_DATA_TYPE_BOOL

public static final int TSDB_DATA_TYPE_BOOL

另请参阅:

常量字段值

TSDB_DATA_TYPE_TINYINT

public static final int TSDB_DATA_TYPE_TINYINT

另请参阅:

常量字段值

TSDB_DATA_TYPE_SMALLINT

public static final int TSDB_DATA_TYPE_SMALLINT

另请参阅:

常量字段值

TSDB_DATA_TYPE_INT

public static final int TSDB_DATA_TYPE_INT

另请参阅:

常量字段值

TSDB_DATA_TYPE_BIGINT

public static final int TSDB_DATA_TYPE_BIGINT

另请参阅:

常量字段值

TSDB_DATA_TYPE_FLOAT

public static final int TSDB_DATA_TYPE_FLOAT

另请参阅:

常量字段值

TSDB_DATA_TYPE_DOUBLE

public static final int TSDB_DATA_TYPE_DOUBLE

另请参阅:

常量字段值

TSDB_DATA_TYPE_BINARY

public static final int TSDB_DATA_TYPE_BINARY

另请参阅:

常量字段值

TSDB_DATA_TYPE_TIMESTAMP

public static final int TSDB_DATA_TYPE_TIMESTAMP

另请参阅:

常量字段值

TSDB_DATA_TYPE_NCHAR

public static final int TSDB_DATA_TYPE_NCHAR

另请参阅:

常量字段值

maxFieldSize

public static final int maxFieldSize

另请参阅:

常量字段值

构造器详细资料

TSDBConstants

public TSDBConstants()

方法详细资料

WrapErrMsg

public static String WrapErrMsg(String msg)

FixErrMsg

public static String FixErrMsg(int code)

taosType2JdbcType

public static int taosType2JdbcType(int taosType)
                             throws SQLException

抛出:

SQLException

jdbcType2TaosType

public static int jdbcType2TaosType(int jdbcType)
                             throws SQLException

抛出:

SQLException

jdbcType2TaosTypeName

public static String jdbcType2TaosTypeName(int type)
                                    throws SQLException

抛出:

SQLException