各个数据行转列行数汇总

green plum

string_agg(column,tag)

SELECT string_agg(c_dz,',') FROM "db_ajzj"."d_fy" group by n_fyjb;

petabase

group_concat(column,tag)

SELECT group_concat(c_dz,',') FROM "db_ajzj"."d_fy" group by n_fyjb;