问题可能出在字段类型上 SQL错误[13][22000]:[line:0column:0]YAS-00013value is larger thanINTEGERallowed 而在Oracle 中相同语句执行无误。为什么? 【根本原因】 这其实是字段类型默认映射差异所致。 1. INT 类型的最大值有限 YashanDB 遵循标准 SQL 类型规范: 代码语言:javascript 代码运行次数:0 运行 AI代...
?:???,??: SYS@fmw//Scripts> run 1 select current_scn,status from v$database,v$instance 2 union all 3* select current_scn,status from v$database,v$instanceCURRENT_SCN + STATUS--- + --- 5075463 + OPEN 5075464 + OPEN2 rows selected. c. ???:???: SYS@fmw//Scripts> run 1* sele...
You can parse the value returned from the ROWID pseudocolumn to understand the physical storage of rows in your Oracle Database. You can define a column or variable with a ROWID datatype, but Oracle doesn’t guarantee that any value placed in this column or variable is a valid ROWID. ORA...
The set of rows returned by a query can consist of zero, one, or multiple rows, depending on how many rows meet your search criteria. When a query returns multiple rows, you can explicitly declare a cursor to process the rows. Moreover, you can declare a cursor in the declarative part ...
Form with foreign key reference - The base table (or view) of the form contains a foreign key reference to a combinations table that contains the actual flexfield segment columns. You create a form with a foreign key reference if you want to use your form to manipulate rows containing combi...
When aSELECTis done in the TimesTen Client/Server driver, a set of SQLFetch operations is performed. Each time the buffer is exhausted, another set of rows is requested until all rows have been fetched and returned to the client. Previously, the maximum size of the returned buffer was hard...
【示例14-3】创建一个无参数存储过程,用于修改表customersnew中列credit_limit的数据,为status是“gold”的credit_limit增加10000。 【示例14-2】在数据表customersnew中,存储了顾客信息。 14.2.1 创建存储过程 查看存储过程信息 存储过程一旦创建,就存储在数据库服务器上,Oracle允许开发人员查看已经存在的存储过程脚本...
any stored procedure parameters need to be defined for input and/or output in a collection of parameter objects. If the DataReader is used, then the developer must fill the appropriate controls by iterating though the collection of rows returned and applying the values to the controls. If the...
Cause: Export encountered an Oracle error while fetching rows. Action: Look up the accompanying Oracle message in the ORA message chapters of this manual and take appropriate action. EXP-00015: error on row number of table string, column string, datatype number Cause: Export encountered an...
- TEST_VIEW: perform a count on both side of rows returned by views Only one type of export can be perform at the same time so the TYPE directive must be unique. If you have more than one only the last found in the file will be registered. Some export type can not or should not...