我已经导入PostgreSQL数据库,我不断收到此错误:PostgreSQL的类型转换问题
ERROR: operator does not exist: date >= integer LINE 1: ...tut.id_pf AND evidenta_info_statut.data_sch_statut>=2010-07-...^HINT: No operator matches the given name and argument type(s). You might need to add explicit type casts.
我的查询看起来是这样的:
SELECT p_fiz.nr_certif, p_fiz.nume, p_fiz.prenume, localizari.id_jud, evidenta_info_statut.data_sch_statut,evidenta_info_statut.statut, rapoarte_anuale.data_depunere,rapoarte_anuale.angajamente, evidenta_asigurari.data_end,lista_statute.descriere, localizari.id_jud, p_fiz.nume, p_fiz.prenume, p_fiz.nr_certif,p_fiz.id_pf,p_fiz.nume,p_fiz.prenume,p_fiz.codificare from p_fiz INNER JOIN localizari USING (id_loc) INNER JOIN evidenta_contacte USING (id_contact) LEFT JOIN lista_statute USING (id_statut_existenta) LEFT JOIN evidenta_info_statut ON p_fiz.id_pf=evidenta_info_statut.id_pf AND evidenta_info_statut.data_sch_statut>=2010-07-12 LEFT JOIN rapoarte_anuale ON p_fiz.id_pf=rapoarte_anuale.id_pf AND rapoarte_anuale.an > 2010 LEFT JOIN evidenta_asigurari ON p_fiz.id_pf=evidenta_asigurari.id_pf AND evidenta_asigurari.data_start >= 2010-07-12 ORDER BY localizari.id_jud ASC, p_fiz.nume ASC, p_fiz.prenume ASC, p_fiz.nr_certif ASC;
据我了解,这是那些> =或>引起恐慌。
任何ideea如何解决这个问题?
P.S.我在Fedora上运行PostgreSQL 8.4。
你有足够的代表知道,你在人们阅读你的问题的怜悯,如果你不把任何努力转化为可读性格式化引号的日期。帮助我们,所以我们可以帮助你。 –
清理你的查询,里面有很多垃圾。许多列被多次选择,查询无法阅读和理解。 –