Example The following CDS view applies the conversion functions for byte strings in theSELECTlist to columns of the database tableDEMO_EXPRESSIONS. The programDEMO_CDS_SQL_FUNCTIONS_BYTEusesSELECTto access the view.
on_error=@sql_currency_conversion=>c_on_error-fail ) AS amount, @currency AS currencyINTOTABLE@DATA(converted_prices_asql). 回到顶部 15. 现在可以在SQL表达式中使用streaming和locators 现在可以在SQL表达式中使用streaming和locators,比如TO_CLOB,TO_BLOB和AS_GEO_JSON. 回到顶部 16. 基本SQL表达式支持更...
ABAP SQL现在支持新的聚合函数ALLOW_PRECISION_LOSS,它可以和SUM结合使用,以降低准确性为代价,提升性能, 示例代码, REPORT demo_allow_precision_loss.CLASS demo DEFINITION. PUBLIC SECTION. CLASS-METHODS main.ENDCLASS.CLASS demo IMPLEMENTATION. METHOD main. TYPES result_type TYPE p LENGTH 6 DECIMALS 2. D...
在平时的ABAP开发中,需要捕获的异常通常为两种,一种是执行SQL,比如主键重复,INSERT语句字段类型不匹配等。还有就是RFC的通信错误,比如不能进行远程连接等。通常可以这么处理: 1.数据库异常: DATA: lcx_error TYPE REF TO cx_root. "cx_sy_sql_error . "cx_sy_open_sql_db. DATA i_tab LIKE TABLE OF sp...
CALLFUNCTION'CONVERSION_EXIT_CUNIT_OUTPUT'EXPORTINGINPUT=出参IMPORTINGOUTPUT=入参. 案例 数据准备 代码语言:javascript 代码运行次数:0 运行 AI代码解释 data:btgewTYPEMEINS.data:btgew1TYPEMEINS.DATA:LV_DWTYPECHAR10.btgew='SZH'."btgew='STU'. ...
在数据传输过程中需要补充物料前导零,则在信息对象例程中加入以下代码即可。 *$*$ begin of routine - insert your code only below this line CALL FUNCTION 'CONVERSION_EXIT_ALPHA_INPUT' EXPORTING INPUT = SOURCE_FIELDS-MATNR IMPORTING OUTPUT = RESULT. ...
select内表,可以i对内表使用sql的语法。例如:取内表某一列的最大值,就可以直接MAX,无需排序后,读第一行, 需要append a表 to B表时,但A表字段与B表字段数量不一致时,可以使 SELECT FROM @a表 AS a FIELDS field1 APPENDING CORRESPONDING FIELDS OF TABLE @b表. ...
*lr_error TYPE REF TO cx_sy_conversion_no_number, lr_error TYPE REF TO cx_root, lv_cj TYPE i. DO2TIMES. CASE sy-index. WHEN1. lv_cs ='12,'. lv_bcs ='5'. WHEN2. lv_cs ='12'. lv_bcs ='5'. WHEN OTHERS. ENDCASE. ...
Numeric target type The possible target types are INT1, INT2, INT4, INT8, DEC, CURR, QUAN, and FLTP. The source value is converted to the internal representation for the target type.If the value range is exceeded, an exception is raised that can be caught using CX_SY_OPEN_SQL_DB....
DATA: str TYPE string VALUE '600000'.CALL FUNCTION 'CONVERSION_EXIT_ALPHA_INPUT'EXPORTING input= str IMPORTING output= vbeln."⾃动输出转换,输出最初始数据,但程序内部已发⽣变化 WRITE: / vbeln."600000 15.2.数量⼩位数格式化 WRITE UNIT .该语句根据Unit 来设置<f>的⼩数位数(即保留⼩数...