fromstuent 但是运行的时候报错了:ERROR: invalid input syntax for type numeric:'优秀' 百度说:数据类型不符。 仔细想一下, 60是int,优秀是string,确实类型不符。 sql修改如下: 1 2 3 4 5 select case whenscore < 60then''|| 60 else'优秀'end fromstuent 这样就都是string了,就不报错了。 把结果扩...
但是运行的时候报错了:ERROR: invalid input syntax for type numeric:'优秀' 百度说:数据类型不符。 仔细想一下, 60是int,优秀是string,确实类型不符。 sql修改如下: select case when score < 60 then '' || 60 else '优秀' end from stuent 1. 2. 3. 4. 5. 这样就都是string了,...
from stuent 但是运⾏的时候报错了：ERROR: invalid input syntax for type numeric：'优秀'百度说：数据类型不符。仔细想⼀下， 60是int，优秀是string，确实类型不符。sql修改如下：select case when score < 60 then '' || 60 else '优秀' end from stuent 这样就都是string了，就不报错了...
create cast(boolean as numeric) with function cast_boolean2numeric(boolean) as implicit; 示例: db1=# create table t_boolean_to_numeric(id serial,ifcode numeric); CREATE TABLE db1=# insert into t_boolean_to_numeric(ifcode) values(true::boolean); ERROR: 42804: column "ifcode" is of ty...
Exception in thread "main" org.postgresql.util.PSQLException: ERROR: invalid input syntax for type interval: "2015-06-05 20:48:20.301000 +00:00:00" at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2270) at org.postgresql.core.v3.QueryExecutorImpl.processRes...
local | invalid input syntax for type interval: "" +| 00:00:09.12 | while executing query on dblink connection named "server_connection" +| | SQL statement "INSERT INTO last_stat_activity +| | SELECT +| | sserver_id, +| | s_id, +| | dbl.subsample_ts, +| | dbl.datid, +| ...
ERROR: invalid input syntax for type numeric: "inf" LINE 1: select nullif(1.5, 'inf')::numeric; Due to this:https://www.postgresql.org/docs/current/functions-conditional.html#FUNCTIONS-NULLIF"The two arguments must be of comparable types. To be specific, they are ...
I'm trying to use pg_partman extension for the first time but cannot create the parent table. This is my command: SELECT partman.create_parent('public.mytable_by_date','start_time','native','monthly'); That generates this error: ERROR: invalid input syntax for type b...
問題描述 PG COPY 錯誤:導入沒有任何整數的引用 CSV 文件時“整數輸入語法無效” (PG COPY error: 'invalid input syntax for integer' when importing quoted CSV file without any integers) 當嘗試使用 COPY 命令通過 Postgres 9.5.1 中的 SQL 在一個簡單的示例