在 SAP HANA 中使用文字連線的示例
要實現文字連線,請建立一個表 −
CREATE COLUMN TABLE TEST.P_INFO (PROD_ID BIGINT, P_CAT NVARCHAR(50)); INSERT INTO TEST.P_INFO VALUES (11,’FURNITURE’); INSERT INTO TEST.P_INFO VALUES (14,’ELECTRONICS’); INSERT INTO TEST.P_INFO VALUES (25,’FURNITURE’); INSERT INTO TEST.P_INFO VALUES (76,’ELECTRONICS’);
第二張表 −
CREATE COLUMN TABLE TEST.PROD_DESC (PROD_ID BIGINT,LANGUAGE NVARCHAR(10), DESCR NVARCHAR(100)); INSERT INTO TEST.PROD_DESC VALUES (11,’E’,’Table’); INSERT INTO TEST.PROD_DESC VALUES (11,’D’,’Chair’); INSERT INTO TEST.PROD_DESC VALUES (14,’E’,’32 LED’); INSERT INTO TEST.PROD_DESC VALUES (14,’D’,’32 inch LCD’); INSERT INTO SAP_STUDENT.PRODUCT_DESC VALUES (25,’E’,’Comp Table’); INSERT INTO SAP_STUDENT.PRODUCT_DESC VALUES (25,’E’,’Mixer’);
請注意,它應該具有“語言”列,該列應具有'E'(英語)和'D'(德語)等單個字母作為值。
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