whenA.DATA_TYPE ='NUMBER'andA.DATA_PRECISIONISNULLANDa.DATA_SCALE = 0then 'INTEGER' whenA.DATA_TYPE ='TIMESTAMP(6)'then 'TIMESTAMP' else A.DATA_TYPE ENDas数据类型, case whenA.DATA_TYPEin('CHAR','NCHAR')then to_char(A.CHAR_COL_DECL_LENGTH) whenA.DATA_TYPEin('VARCHAR2','NVARCHAR...
一、强制类型转换 Long long = 300000; int i= (int)long; 二、调用intValue()方法 int i= new Long(30000).intValue(...); 三、先把long转换成字符串String,然后在转行成Integer long long = 300000; int i = Integer.parseInt(String.valueOf...(ll)); 对于采用queryRunner.query(connection,sql,...
问如何使用PL/SQL提取存储在LONG列(数据类型)中的数据？ENMySQL 的数值数据类型可以大致划分为两个类别...
Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance SQL database in Microsoft Fabric The longitude property of the geography instance. Syntax syntaxsql Copy .Long Return Value SQL Server type: float CLR type: SqlDouble Remarks In the OpenGIS model, Long is defined only on...
--- Cause: java.sql.SQLException: ORA-01461: 仅能绑定要插入 LONG 列的 LONG 值; nested exception is com.ibatis.common.jdbc.exception.NestedSQLException: --- The error occurred in ibatis/SqlMap/sql-System.xml. --- The error occurred while applying a parameter map. ...
用以下SQL可以查出有可能引起ORA-01461错误的表: SELECT*FROM(SELECTTABLE_NAME, OWNER,count(*) NUMFROMDBA_TAB_COLUMNSWHEREDATA_TYPE='LONG'OR(( DATA_TYPE='VARCHAR2'orDATA_TYPE='CHAR'orDATA_TYPE='NVARCHAR2'orDATA_TYPE='NCHAR')ANDDATA_LENGTH>1333)ANDOWNERNOTIN('SYS','SYSTEM','SH','OLAPSYS...
请参阅https://docs.oracle.com/cd/b28359_01/server.111/b28286/sql_elements001.htm#sqlrf00201 ...
适用于:SQL Server Azure SQL 数据库 Azure SQL 托管实例 Microsoft Fabric SQL 数据库 geography 实例的经度属性。 语法 syntaxsql 复制 .Long 返回值 SQL Server 类型:float CLR 类型:SqlDouble 备注 在OpenGIS 模型中,仅对由一个点组成的 geography 实例定义 Long。 如果 geography 实例包含多个点,则此...
itemTypetrace customDimensions(see table that follows) operation_NameLong Running Operation (SQL Query) Note:The use of theoperation_Namecolumn was deprecated in version 16.1. In future versions, data won't be stored in this column. So in version 16.1 and later, use the custom ...
异常PL/SQL: ORA-00997: illegal use of LONG datatype 建表语句 CREATE TABLE "TEST"."studentScore" ( "studen