根据X/Open和SQL Access Group SQL CAE规范(1992)所进行的定义,SQLERROR返回SQLSTATE值。SQLSTATE值是包含五个字符的字符串,由2个字符的SQL错误类和3个字符的子类构成。五个字符包含数值或者大写字母, 代表各种错误或者警告条件的代码。成功的状态是由00000标识的。SQL
USE THE GET DIAGNOSTICS STATEMENT FOR MORE INFORMATION REGARDING THE CONDITIONS THAT WERE ENCOUNTERED +361 COMMAND WAS SUCCESSFUL BUT RESULTED IN THE FOLLOWING: msg-token +364 DECFLOAT EXCEPTION exception-type HAS OCCURRED DURING operation-type OPERATION, POSITION position-number +385 ASSIGNMENT TO AN ...
Open "Code View". Find the "Get rows [DEPRECATED]" action. JSON 复制 "actions": { "Get_rows_[DEPRECATED]": { "inputs": { "host": { "connection": {"name": "..."}, "method": "get", "path": "/datasets/default/tables/.../items" }, "runAfter": {}, "type": "Api...
SQL_DATABASE_NAME 1.0 A character string with the name of the current database in use, if the data source defines a named object called "database".In ODBC 3.x, the value returned for this InfoType can also be returned by calling SQLGetConnectAttr with an Attribute argument of SQL_ATTR...
由于无法预测键值,因此查询处理器还无法预测必须访问哪个成员表。 为了处理这种情况,SQL Server 生成了具有条件逻辑(称为动态筛选)的执行计划,可基于输入参数值来控制访问哪个成员表。 假设在 Server1 上执行了 GetCustomer 存储过程,则执行计划逻辑可以表示如下:...
PLSQL_CODE_TYPE='INTERPRETED'の場合、パフォーマンスの向上は少なくなります。NUMBERデータ型 NUMBERデータ型は、1E-130から1.0E126(ただし1.0E126を含まない)までの絶対値を持つ固定小数点数または浮動小数点数を格納します。 NUMBER変数は0を表すこともできます。 指定した範囲内のNUMBERリテ...
func(entity *demoStruct)GetTableName()string{returndemoStructTableName }// GetPKColumnName 获取数据库表的主键字段名称.因为要兼容Map,只能是数据库的字段名称// 不支持联合主键,变通认为无主键,业务控制实现(艰难取舍)// 如果没有主键,也需要实现这个方法, return "" 即可// IEntityStruct 接口的方法,实体...
流字段(数据类型%Stream.GlobalCharacter或%Stream.GlobalBinary) 查询时计算的字段(计算的COMPUTECODE或瞬态) 是列表集合的字段(具有LogicalToOdbc转换) 一个执行LogicalToOdbc转换并且不是数据类型%Date,%Time或%PosixTime`的字段 覆盖了LogicalToOdbc转换代码的字段 执行LogicalToStorage转换的字段 地图数据输入使用检索...
GET CONVERSATION GROUP MOVE CONVERSATION RECEIVE SEND User-defined functions can be nested; that is, one user-defined function can call another. The nesting level is incremented when the called function starts execution, and decremented when the called function finishes execution. User-defined functions...
lists the SQLSTATE values typically returned bySQLGetConnectAttrand explains each one in the context of this function; the notation "(DM)" precedes the descriptions of SQLSTATEs returned by the Driver Manager. The return code associated with each SQLSTATE value is SQL_ERROR, unless noted ...