利用fnd_flex_keyval包轻松获取关键性弹性域组合描述字段
转自:https://blog.csdn.net/rfb0204421/article/details/8204103
在Oracle Forms客户化开发中,如果遇到有在Form上提供关键性弹性域(以下简称“键弹性域”)功能支持的时候,我们可以利用FND_KEY_FLEX.DEFINE函数来轻松完成所有的初始化工作。其中也包括键弹性域的组合描述字段的显示的初始化:只要在FND_KEY_FLEX.DEFINE调用时指定了DESCRIPTION参数即可。然而有时我们仅是想要显示这个描述组合字段,仅此而已。并不需要提供完整的键弹性域功能。那么我们有什么快速而有效的方法来得到这个描述组合字段呢?试试下面的fnd_flex_keyval包里的方法吧~
实例:获取库存物料的物料类别集中的类别组合“描述”字段
需要用到的方法:
fnd_flex_keyval.validate_segs()fnd_flex_keyval.concatenated_descriptions()fnd_flex_keyval.validate_segs 的参数很多,对于获取物料类别组合字段我们仅需要其中的五个参数,如下:fnd_flex_keyval.validate_segs(operation => <OPERATIONS>, appl_short_name => <Application Short Name>, key_flex_code => <Key Flex Code>, structure_number => <ID_FLEX_NUM>, concat_segments => <CONCATENATED_SEGMENTS>);参数说明:- operation 可选值有:FIND_COMBINATION - 所给定的组合字段必须在系统中已经被定义CREATE_COMBINATION - 如果组合字段不存在,则在系统中创建该组合CREATE_COMB_NO_AT - 功能和CREATE_COMBINATION相同,只是不像前者要使用相对独立的子事务autonomous transactionCHECK_COMBINATION - 只是检查一下给定的组合字段是否合法,不管检查结果如何,都不创建新的组合DEFAULT_COMBINATION - 返回默认的最小组合(这个参数值我也没太搞懂,呵呵)CHECK_SEGMENTS - 分别验证字段(这个也很糊涂~)- appl_short_name 应用程序简称,例如库存模块对应的应用简称为INV- key_flex_code 键弹性域代码,可以在键弹性域定义界面找到,例如MCAT, GL#等等- structure_number 指定键弹性域下的某个结构NUM,可以在键弹性域定义界面找到,对应字段为ID_FLEX_NUM- concat_segments 要获取组合描述字段的对应的“值“组合字段,例如: A.000.MISC一旦初始化验证字段成功,那么描述组合字段便可以通过调用fnd_flex_keyval.concatenated_descriptions()来得到了。完整代码如下:FUNCTION get_concat_descriptions(p_concat_segs IN VARCHAR2) RETURN VARCHAR2ISBEGINIF fnd_flex_keyval.validate_segs(operation => 'FIND_COMBINATION' -- 请根据情况自行修改, appl_short_name => 'INV' -- 请根据情况自行修改, key_flex_code => 'MCAT' -- 请根据情况自行修改, structure_number => 101 -- 请根据情况自行修改, concat_segments => p_concat_segs) THENRETURN (fnd_flex_keyval.concatenated_descriptions());ELSERETURN '';END IF;END;
参数说明:- operation 可选值有:FIND_COMBINATION - 所给定的组合字段必须在系统中已经被定义CREATE_COMBINATION - 如果组合字段不存在,则在系统中创建该组合CREATE_COMB_NO_AT - 功能和CREATE_COMBINATION相同,只是不像前者要使用相对独立的子事务autonomous transactionCHECK_COMBINATION - 只是检查一下给定的组合字段是否合法,不管检查结果如何,都不创建新的组合DEFAULT_COMBINATION - 返回默认的最小组合(这个参数值我也没太搞懂,呵呵)CHECK_SEGMENTS - 分别验证字段(这个也很糊涂~)- appl_short_name 应用程序简称,例如库存模块对应的应用简称为INV- key_flex_code 键弹性域代码,可以在键弹性域定义界面找到,例如MCAT, GL#等等- structure_number 指定键弹性域下的某个结构NUM,可以在键弹性域定义界面找到,对应字段为ID_FLEX_NUM- concat_segments 要获取组合描述字段的对应的“值“组合字段,例如: A.000.MISC一旦初始化验证字段成功,那么描述组合字段便可以通过调用fnd_flex_keyval.concatenated_descriptions()来得到了。完整代码如下:FUNCTION get_concat_descriptions(p_concat_segs IN VARCHAR2) RETURN VARCHAR2ISBEGINIF fnd_flex_keyval.validate_segs(operation => 'FIND_COMBINATION' -- 请根据情况自行修改, appl_short_name => 'INV' -- 请根据情况自行修改, key_flex_code => 'MCAT' -- 请根据情况自行修改, structure_number => 101 -- 请根据情况自行修改, concat_segments => p_concat_segs) THENRETURN (fnd_flex_keyval.concatenated_descriptions());ELSERETURN '';END IF;END;
获取货位的描述:--Get Stock Locators(MTLL) 库存货位的组合与描述--SELECT cux_flex_pkg.get_mtll_flexfields(p_locator_id => 3950, p_organization_id => 7890, p_return => 'S') locator_name FROM dual;FUNCTION get_mtll_flexfields(p_locator_id NUMBER,p_organization_id NUMBER,p_return VARCHAR2 DEFAULT 'S') RETURN VARCHAR2 ISl_concatenated_descriptions VARCHAR2(2000);l_success BOOLEAN;l_concatenated_segments VARCHAR2(2000);c_structure_number NUMBER;c_key_flex_code VARCHAR2(20);c_appl_short_name VARCHAR2(20);l_application_id NUMBER;-- Keeps track of the current delimiterl_delim VARCHAR2(1) := '';l_error_message VARCHAR2(1000);BEGIN----Bug: Value &VALUE for the flexfield segment Subinventory does not exist in the value set @VALUE_SET.--如果在健弹性域定义的值集中使用了PROFILE,需要初始化赋值之后才行,否则会出现以上错误--SELECT FND_PROFILE.VALUE_WNPS('MFG_ORGANIZATION_ID') FROM DUAL;--fnd_global.apps_initialize(resp_appl_id => 401, resp_id => 65780, user_id => 1013436);IF FND_PROFILE.VALUE_WNPS('MFG_ORGANIZATION_ID') IS NULL THENfnd_profile.put('MFG_ORGANIZATION_ID', p_organization_id);END IF;c_key_flex_code := 'MTLL';c_appl_short_name := 'INV';c_structure_number := 101;SELECT application_idINTO l_application_idFROM fnd_application_vl aWHERE a.application_short_name = c_appl_short_name;-- Get the delimiterl_delim := fnd_flex_apis.get_segment_delimiter(x_application_id => l_application_id, x_id_flex_code => c_key_flex_code, x_id_flex_num => c_structure_number);--参数DATA_SET一定要设置,和物料的键弹性域定义的原理一样:因为INVENTORY_LOCATION_ID在数据库的基表中不是唯一的值--SELECT set_defining_column_name,unique_id_column_name,application_table_name FROM fnd_id_flexs WHERE id_flex_code IN ('MTLL', 'MSTK');l_success := fnd_flex_keyval.validate_ccid(appl_short_name => c_appl_short_name,key_flex_code => c_key_flex_code,structure_number => c_structure_number,data_set => to_char(p_organization_id), -- Requiedcombination_id => p_locator_id);dbms_output.put_line('l_success = ' || to_char(sys.diutil.bool_to_int(l_success)));l_error_message := fnd_flex_keyval.error_message;IF l_success THENl_concatenated_descriptions := fnd_flex_keyval.concatenated_descriptions;--dbms_output.put_line('Concatenated Descriptions : ' || l_concatenated_descriptions);l_concatenated_segments := fnd_flex_keyval.concatenated_values;--dbms_output.put_line('Concatenated Segments : ' || l_concatenated_segments);ELSEl_concatenated_segments := NULL;l_concatenated_descriptions := NULL;fnd_message.set_name('FND', 'FLEX-SSV EXCEPTION');fnd_message.set_token('MSG', l_error_message);dbms_output.put_line(fnd_message.get);RAISE app_exceptions.application_exception;END IF;IF p_return = 'S' THENRETURN(l_concatenated_segments);ELSIF p_return = 'D' THENRETURN(l_concatenated_descriptions);ELSERETURN(l_concatenated_segments);END IF;EXCEPTIONWHEN OTHERS THENRETURN NULL;app_exception.raise_exception;END get_mtll_flexfields;
库存物料的组合与描述库存物料的组合与描述:FUNCTION get_mstk_flexfields(p_item_id NUMBER,p_organization_id NUMBER,p_return VARCHAR2 DEFAULT 'S') RETURN VARCHAR2 ISl_concatenated_descriptions VARCHAR2(2000);l_success BOOLEAN;l_concatenated_segments VARCHAR2(2000);c_structure_number NUMBER;c_key_flex_code VARCHAR2(20);c_appl_short_name VARCHAR2(20);l_application_id NUMBER;-- Keeps track of the current delimiterl_delim VARCHAR2(1) := '';l_error_message VARCHAR2(1000);BEGIN----如果在健弹性域定义的值集中使用了PROFILE,需要初始化赋值之后才行,否则会出现以上错误--SELECT FND_PROFILE.VALUE_WNPS('MFG_ORGANIZATION_ID') FROM DUAL;--fnd_global.apps_initialize(resp_appl_id => 401, resp_id => 65780, user_id => 1013436);IF FND_PROFILE.VALUE_WNPS('MFG_ORGANIZATION_ID') IS NULL THENfnd_profile.put('MFG_ORGANIZATION_ID', p_organization_id);END IF;c_key_flex_code := 'MSTK';c_appl_short_name := 'INV';c_structure_number := 101;SELECT application_idINTO l_application_idFROM fnd_application_vl aWHERE a.application_short_name = c_appl_short_name;-- Get the delimiterl_delim := fnd_flex_apis.get_segment_delimiter(x_application_id => l_application_id, x_id_flex_code => c_key_flex_code, x_id_flex_num => c_structure_number);--参数DATA_SET一定要设置,和物料的键弹性域定义的原理一样:因为INVENTORY_LOCATION_ID在数据库的基表中不是唯一的值--SELECT set_defining_column_name,unique_id_column_name,application_table_name FROM fnd_id_flexs WHERE id_flex_code IN ('MTLL', 'MSTK');l_success := fnd_flex_keyval.validate_ccid(appl_short_name => c_appl_short_name,key_flex_code => c_key_flex_code,structure_number => c_structure_number,data_set => to_char(p_organization_id), -- Requiedcombination_id => p_item_id);dbms_output.put_line('l_success = ' || to_char(sys.diutil.bool_to_int(l_success)));l_error_message := fnd_flex_keyval.error_message;IF l_success THENl_concatenated_descriptions := fnd_flex_keyval.concatenated_descriptions;--dbms_output.put_line('Concatenated Descriptions : ' || l_concatenated_descriptions);l_concatenated_segments := fnd_flex_keyval.concatenated_values;--dbms_output.put_line('Concatenated Segments : ' || l_concatenated_segments);ELSEl_concatenated_segments := NULL;l_concatenated_descriptions := NULL;fnd_message.set_name('FND', 'FLEX-SSV EXCEPTION');fnd_message.set_token('MSG', l_error_message);dbms_output.put_line(fnd_message.get);RAISE app_exceptions.application_exception;END IF;IF p_return = 'S' THENRETURN(l_concatenated_segments);ELSIF p_return = 'D' THENRETURN(l_concatenated_descriptions);ELSERETURN(l_concatenated_segments);END IF;EXCEPTIONWHEN OTHERS THENRETURN NULL;app_exception.raise_exception;END get_mstk_flexfields;
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