DATA: r_adbc_conn TYPE REF TO cl_sql_connection, r_adbc_query TYPE REF TO cl_sql_statement, r_metadata TYPE REF TO data, it_metadata TYPE adbc_rs_metadata_descr_tab, lv_len TYPE i, lv_off TYPE i, wa_metadata LIKE LINE OF it_metadata, r_adbc_result TYPE REF TO cl_sql_resu...
raising cx_sql_exception. data: stmt type string, ref type ref to data, stmt_ref type ref to cl_sql_statement, res_ref type ref to cl_sql_result_set, cnt type sy-tabix. subrc = 4. create object stmt_ref. get reference of view_name into ref. ...
1.可以根据数据库,使用特定高效的SQL语句; 2.可以访问到不在ABAP系统中的数据,例如:数据库系统表等; 1. ABAP Database Connectivity 使用ADBC,没有自动client handling,操作时,需要明确指定mandt域值。 类: CL_SQL_STATEMENT:执行SQL,只能相同参数执行一次,不能执行COMMIT,ROLLBACK; ...
CL_SQL_STATEMENT-ExecutionofSQLStatementsCL_SQL_PREPARED_STATEMENT-PreparedSQLStatementsCL_SQL_CONNECTION-AdministrationofDatabaseConnectionsCX_SQL_EXCEPTION-ExceptionClass 原生SQL接口API可以在ABAP里执行动态的原生SQL操作，解决用户一些非常特殊的操作需求。 样例一：数据定义语言DDL(Create,Drop,Grant,Revoke)和数据...
ABAP OpenSQL-未定义字段`REF` 我在使用ABDC时遇到问题。 这是我要运行的代码: DATA: gr_sql_result_set TYPE REF TO cl_sql_result_set, gr_sql_statement TYPE REF TO cl_sql_statement. START-OF-SELECTION. CREATE OBJECT gr_sql_statement.
. When the statement is executed, compatible ABAP Objects must be bound to these parameters. This binding is made using the following methods of the class CL_SQL_STATEMENT, which expect a reference to an elementary, structured, or table-like data object and can be used as an alternative:...
Queries can be executed using the following instance method from class CL_SQL_STATEMENT: EXECUTE_QUERY The method has a mandatory input parameter STATEMENT of type string that must be passed to a SELECT statement with correct syntax. As with DML statements, the method SET_PARAM can be used to...
DATA: r_adbc_conn TYPE REF TO cl_sql_connection, r_adbc_query TYPE REF TO cl_sql_statement, r_metadata TYPE REF TO data, it_metadata TYPE adbc_rs_metadata_descr_tab, lv_len TYPE i, lv_off TYPE i, wa_metadata LIKE LINE OF it_metadata, r_adbc_result TYPE REF TO cl_sql_resu...
通过使用CL_SQL_CONNECTION、CL_SQL_STATEMENT和CL_SQL_RESULT_SET类，实现对HANA数据库的查询和操作。具体步骤包括：创建SQL环境引用和SQL结果集引用，为后续的SQL语句执行和数据库操作提供必要的环境准备。执行SQL查询，并获取查询结果。使用定义好的SQL语句SELECT * FROM ZLYTEST01，从数据库表中选取所有记录。获取...
CL_SQL_STATEMENT->EXECUTE_QUERY 在该方法里设置断点, 执行报表,断点会触发两次: 断点第一次触发,执行的SQL表达式: SELECT COUNT( * ) AS "COUNT" FROM "ZFATINF" AS "ZFAT_INTERFACE" WITH PARAMETERS( 'LOCALE' = 'EN' ) 断点第二次触发,执行的SQL表达式: SELECT "ZFAT_INTERFACE"."CLSNAME" AS "CL...