TSDBConstants (JDBCDriver 2.0.34 API)

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 int`	`BIGINT_PRECISION`
`static int`	`BOOLEAN_PRECISION`
`static boolean`	`DEFAULT_BATCH_ERROR_IGNORE`
`static String`	`DEFAULT_PRECISION`
`static int`	`DOUBLE_PRECISION`
`static int`	`DOUBLE_SCALE`
`static int`	`FLOAT_PRECISION`
`static int`	`FLOAT_SCALE`
`static int`	`INT_PRECISION`
`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`	`SMALLINT_PRECISION`
`static int`	`TIMESTAMP_MS_PRECISION`
`static int`	`TIMESTAMP_US_PRECISION`
`static int`	`TINYINT_PRECISION`
`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`
`static int`	`TSDB_DATA_TYPE_UBIGINT`
`static int`	`TSDB_DATA_TYPE_UINT`
`static int`	`TSDB_DATA_TYPE_USMALLINT`
`static int`	`TSDB_DATA_TYPE_UTINYINT` 系统增加新的无符号数据类型，分别是： unsigned tinyint，数值范围：0-254, NULL 为255 unsigned smallint，数值范围： 0-65534， NULL 为65535 unsigned int，数值范围：0-4294967294，NULL 为4294967295u unsigned bigint，数值范围：0-18446744073709551614u，NULL 为18446744073709551615u。

构造器概要

构造器
构造器和说明

TSDBConstants()

构造器
构造器和说明
`TSDBConstants()`

方法概要

所有方法静态方法具体方法
限定符和类型	方法和说明
`static int`	`jdbcType2TaosType(int jdbcType)`
`static String`	`jdbcType2TaosTypeName(int jdbcType)`
`static int`	`taosType2JdbcType(int taosType)`
`static String`	`taosType2JdbcTypeName(int taosType)`
`static int`	`typeName2JdbcType(String type)`

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
  - 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
  - TSDB_DATA_TYPE_UTINYINT
```
public static final int TSDB_DATA_TYPE_UTINYINT
```
    系统增加新的无符号数据类型，分别是： unsigned tinyint，数值范围：0-254, NULL 为255 unsigned smallint，数值范围： 0-65534， NULL 为65535 unsigned int，数值范围：0-4294967294，NULL 为4294967295u unsigned bigint，数值范围：0-18446744073709551614u，NULL 为18446744073709551615u。 example: create table tb(ts timestamp, a tinyint unsigned, b smallint unsigned, c int unsigned, d bigint unsigned);
    
    另请参阅:
    
    常量字段值
  - TSDB_DATA_TYPE_USMALLINT
```
public static final int TSDB_DATA_TYPE_USMALLINT
```
    另请参阅:
    
    常量字段值
  - TSDB_DATA_TYPE_UINT
```
public static final int TSDB_DATA_TYPE_UINT
```
    另请参阅:
    
    常量字段值
  - TSDB_DATA_TYPE_UBIGINT
```
public static final int TSDB_DATA_TYPE_UBIGINT
```
    另请参阅:
    
    常量字段值
  - maxFieldSize
```
public static final int maxFieldSize
```
    另请参阅:
    
    常量字段值
  - BOOLEAN_PRECISION
```
public static final int BOOLEAN_PRECISION
```
    另请参阅:
    
    常量字段值
  - TINYINT_PRECISION
```
public static final int TINYINT_PRECISION
```
    另请参阅:
    
    常量字段值
  - SMALLINT_PRECISION
```
public static final int SMALLINT_PRECISION
```
    另请参阅:
    
    常量字段值
  - INT_PRECISION
```
public static final int INT_PRECISION
```
    另请参阅:
    
    常量字段值
  - BIGINT_PRECISION
```
public static final int BIGINT_PRECISION
```
    另请参阅:
    
    常量字段值
  - FLOAT_PRECISION
```
public static final int FLOAT_PRECISION
```
    另请参阅:
    
    常量字段值
  - DOUBLE_PRECISION
```
public static final int DOUBLE_PRECISION
```
    另请参阅:
    
    常量字段值
  - TIMESTAMP_MS_PRECISION
```
public static final int TIMESTAMP_MS_PRECISION
```
    另请参阅:
    
    常量字段值
  - TIMESTAMP_US_PRECISION
```
public static final int TIMESTAMP_US_PRECISION
```
    另请参阅:
    
    常量字段值
  - FLOAT_SCALE
```
public static final int FLOAT_SCALE
```
    另请参阅:
    
    常量字段值
  - DOUBLE_SCALE
```
public static final int DOUBLE_SCALE
```
    另请参阅:
    
    常量字段值
  - DEFAULT_PRECISION
```
public static final String DEFAULT_PRECISION
```
    另请参阅:
    
    常量字段值
  - DEFAULT_BATCH_ERROR_IGNORE
```
public static final boolean DEFAULT_BATCH_ERROR_IGNORE
```
    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
  - typeName2JdbcType
```
public static int typeName2JdbcType(String type)
```
  - taosType2JdbcType
```
public static int taosType2JdbcType(int taosType)
                             throws SQLException
```
    抛出:
    
    SQLException
  - taosType2JdbcTypeName
```
public static String taosType2JdbcTypeName(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 jdbcType)
                                    throws SQLException
```
    抛出:
    
    SQLException

类 TSDBConstants

字段概要

构造器概要

方法概要

从类继承的方法 java.lang.Object

字段详细资料

JNI_NULL_POINTER

JNI_SUCCESS

JNI_TDENGINE_ERROR

JNI_CONNECTION_NULL

JNI_RESULT_SET_NULL

JNI_NUM_OF_FIELDS_0

JNI_SQL_NULL

JNI_FETCH_END

JNI_OUT_OF_MEMORY

TSDB_DATA_TYPE_NULL

TSDB_DATA_TYPE_BOOL

TSDB_DATA_TYPE_TINYINT

TSDB_DATA_TYPE_SMALLINT

TSDB_DATA_TYPE_INT

TSDB_DATA_TYPE_BIGINT

TSDB_DATA_TYPE_FLOAT

TSDB_DATA_TYPE_DOUBLE

TSDB_DATA_TYPE_BINARY

TSDB_DATA_TYPE_TIMESTAMP

TSDB_DATA_TYPE_NCHAR

TSDB_DATA_TYPE_UTINYINT

TSDB_DATA_TYPE_USMALLINT

TSDB_DATA_TYPE_UINT

TSDB_DATA_TYPE_UBIGINT

maxFieldSize

BOOLEAN_PRECISION

TINYINT_PRECISION

SMALLINT_PRECISION

INT_PRECISION

BIGINT_PRECISION

FLOAT_PRECISION

DOUBLE_PRECISION

TIMESTAMP_MS_PRECISION

TIMESTAMP_US_PRECISION

FLOAT_SCALE

DOUBLE_SCALE

DEFAULT_PRECISION

DEFAULT_BATCH_ERROR_IGNORE

构造器详细资料

TSDBConstants

方法详细资料

typeName2JdbcType

taosType2JdbcType

taosType2JdbcTypeName

jdbcType2TaosType

jdbcType2TaosTypeName