下面是我的一个 MS Access 表的示例。
2001-7501 有 4 行/记录。我希望这简单地减少到一个条目。
我尝试了 Group By First 选项，但它不起作用。
更好的其他选择是将“制造商”和“制造商零件编号”条目“连接”到以“;”分隔的单个记录中。这两列导致所有重复。
DEVICE Description Manufacturer Manufacturer Part Number Std Material Cost OnHandQty RoHS
2001-7500 CAP,1UF,10%,X7R,16V,SMD,1206 AVX 1206YC105KAT2A 0.018 9104 ROHS6 E0
2001-7501 CAP,470PF,20%,X7R,2000V,SMD,1206 AVX 1206GC471KAT1A 0.0266 7178 ROH6 E0
2001-7501 CAP,470PF,20%,X7R,2000V,SMD,1206 AVX 1206GC471MAT1A 0.0266 7178 ROHS6 E0
2001-7501 CAP,470PF,20%,X7R,2000V,SMD,1206 VENKEL C1206X7R202-471KNE 0.0266 7178 ROHS6 E0
2001-7501 CAP,470PF,20%,X7R,2000V,SMD,1206 VENKEL C1206X7R202-471MNE 0.0266 7178 ROHS6 E0
2001-7502 CAP,0.1UF,20%,X7R,16V,SMD,0603 AVX 0603YC104KAT2A 0.0021 4185 ROHS6 E0
2001-7502 CAP,0.1UF,20%,X7R,16V,SMD,0603 AVX 0603YC104MAT2A 0.0021 4185 ROHS6 E0
2001-7502 CAP,0.1UF,20%,X7R,16V,SMD,0603 KEMET C0603C104M4RACTU 0.0021 4185 ROHS6 E0
2001-7504 CAP,10NF,10%,X7R,100V,SMD 0603 AVX 06031C103KAT2A 0.0039 0 ROHS6 E0
2001-7504 CAP,10NF,10%,X7R,100V,SMD 0603 KEMET C0603C103K1RACTU 0.0039 0 ROHS6 E0
2001-7505 CAP,1NF,10%,X7R,100V,SMD AVX 06031C102KAT2A 0.0043 6373 ROHS6 E0
2001-7505 CAP,1NF,10%,X7R,100V,SMD KEMET C0603C102K1RACTU 0.0043 6373 ROHS6 E0
2001-7506 CAP,100PF,20%,NPO,10V,SMD,0603 AVX 0603ZC101MAT2A 0.025 5044 ROHS6 E0