SQL非法混合排序(utf8_general_ci,IMPLICIT)和(latin1_swedish_ci,NUMERIC)进行操作

时间:2012-10-06 14:45:08

标签: mysql mysql-error-1064 collation

尝试解决此错误的总NOOB。我最近切换了服务器,突然之前用于完美工作的表/ sql查询现在显示以下错误:

  

非法混合归类(utf8_general_ci,IMPLICIT)和(latin1_swedish_ci,NUMERIC)for gt;操作'<>' SQL = SELECT ...

我在表中有一个结构,包括TIME字段和INT字段。当我将时间字段数据类型切换为INT而不是TIME时,错误消失。不幸的是,时间数据也是如此(显示0:00)。

SQL查询如下所示:

SELECT
    OverallRank,
    First,
    Last,
    Affiliate,
    Part1Number,
    Part1NumberRank,
    Part2Number,
    Part2NumberRank,
    DATE_FORMAT(Part1Time, '%i:%s') as Part1Time, 
    Part1TimeRank,
    Part3Number,
    Part3NumberRank,
    AgeGroup
FROM
    (SELECT
        First,
        Last,
        Affiliate,
        AgeGroup,
        Part1Number,
        Part2Number,
        Part1Time,
        Part3Number,
        Part1NumberRank,
        Part2NumberRank,
        Part1TimeRank,
        Part3NumberRank,
        (Part1NumberRank + Part2NumberRank + Part1TimeRank + Part3NumberRank) AS Total,
        @overallrank:=CASE WHEN @total <> (Part1NumberRank + Part2NumberRank + Part1TimeRank + Part3NumberRank) THEN @overallrank+1 ELSE @overallrank+0 END AS OverallRank,
        @total:=(Part1NumberRank + Part2NumberRank + Part1TimeRank + Part3NumberRank) AS TTL
    FROM
        (SELECT @overallrank:=0) overallrank,
        (SELECT @total:=0) ttl,
            (SELECT
                First,
                Last,
                Affiliate,
                AgeGroup,
                Part1Number,
                Part2Number,
                Part1Time,
                Part3Number,
                Part1NumberRank,
                Part2NumberRank,
                Part1TimeRank,
                @rank4:=CASE WHEN @Part3Number <> Part3Number THEN @rank4+1 ELSE @rank4+0 END AS Part3NumberRank,
                @Part3Number:=Part3Number AS P4
            FROM
                (SELECT @rank4:=0) r4,
                (SELECT @Part3Number:=0) p4,
                (SELECT
                    First,
                    Last,
                    Affiliate,
                    AgeGroup,
                    Part1Number,
                    Part2Number,
                    Part1Time,
                    Part3Number,
                    Part1NumberRank,
                    Part2NumberRank,
                    @rank3:=CASE WHEN @Part1Time <> Part1Time THEN @rank3+1 ELSE @rank3+0 END AS Part1TimeRank,
                    @Part1Time:=Part1Time AS P3
                FROM
                    (SELECT @rank3:=0) r3,
                    (SELECT @Part1Time:=0) p3,
                    (SELECT
                        First,
                        Last,
                        Affiliate,
                        AgeGroup,
                        Part1Number,
                        Part2Number,
                        Part1Time,
                        Part3Number,
                        Part1NumberRank,
                        @rank2:=CASE WHEN @Part2Number <> Part2Number THEN @rank2+1 ELSE @rank2+0 END AS Part2NumberRank,
                        @Part2Number:=Part2Number AS P2
                    FROM
                        (SELECT @rank2:=0) r2,
                        (SELECT @Part2Number:=0) p2,
                        (SELECT
                            First,
                            Last,
                            Affiliate,
                            AgeGroup,
                            Part1Number,
                            Part2Number,
                            Part1Time,
                            Part3Number,
                            @rank1:=CASE WHEN @Part1Number <> Part1Number THEN @rank1+1 ELSE @rank1+0 END AS Part1NumberRank,
                            @Part1Number:=Part1Number AS P1
                        FROM
                            (SELECT @rank1:=0) r1,
                            (SELECT @Part1Number:=0) p1,
                            (SELECT
                                    *
                            FROM 
                                #__results
                            WHERE
                                EventName = '2011EoSummer' AND
                Gender = {$REQUEST:Gender} AND
                ({$REQUEST:Age} = 'Overall' OR AgeGroup = {$REQUEST:Age})
                ORDER BY 
                                Part1Number DESC
                            ) T1
                        ) T2
                    ORDER BY
                            Part2Number DESC
                    ) T3
                    ORDER BY
                            Part1Time ASC
            ) T4
            ORDER BY
                Part3Number DESC
        ) T5
        ORDER BY 
            Total ASC
    ) T6

任何帮助都会非常感激

我尝试在PHPMyADMIN中运行查询并获得以下内容:

1267 - 操作'&lt;&gt;'

的非法混合排序(utf8_general_ci,IMPLICIT)和(latin1_swedish_ci,NUMERIC)

2 个答案:

答案 0 :(得分:1)

这是一个由我的托管公司解决的问题......这是他们在联系后的回复。

您当前使用的数据库似乎默认使用服务器的默认信息。这可能发生在帐户移动期间,或通过php配置。我们准备了一个脚本,您可以运行该脚本以快速更改任何数据库的排序规则。有关更多信息,请参阅以下内容:

http://www.inmotionhosting.com/support/website/databases/how-to-convert-a-database-to-utf-8

更新排序规则后,您应该能够毫无错误地运行查询。

答案 1 :(得分:0)

显然,查询中的列/表具有不同的排序规则,对于某些操作来说是非法的。

尝试将所涉及的表/列更改为单个排序规则。