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oracle单引号转义

夕颜合欢落 2022-02-18 阅读 71
oracle



# ''yyyy-MM-dd''
declare
num number;
begin
select count(1) into num from user_indexes where table_name=upper('S_SALE_ORDER') and index_name=upper('S_SALE_ORDER_USER_INDEX');
if num =0 then
execute immediate 'CREATE INDEX S_SALE_ORDER_USER_INDEX ON S_SALE_ORDER(USERID,TO_CHAR(XSRQ,''yyyy-MM-dd''))';
end if;
end;
/





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