我有一个查询与其他许多在同一个库中使用的查询几乎相同......但我在SQL上粘贴了大量的复制&,以便为每个都添加相似的功能稍微不一样。下面是给我SQL分析器错误的部分。它发射在Set rs =
线。SQL中的语法错误在哪里?
dim sql, rs
sql = "DECLARE @str VARCHAR(255); SELECT @str = LOWER(?);" &_
"SELECT * (" &_
"SELECT TOP 8 * FROM [oca_search_model] WHERE " &_
"[osm_isactive] = 1 AND " &_
"LOWER([osm_category]) = LOWER(?) AND " &_
"(LOWER([osm_keywords]) LIKE '%'[email protected]+'%' OR " &_
"LOWER([osm_description]) LIKE '%'[email protected]+'%' OR " &_
"LOWER([osm_name]) LIKE @str+'%') " &_
"ORDER BY [osm_weight] DESC" &_
") AS T1 ORDER BY [T1].[osm_category] ASC, [osm_weight] DESC, [osm_name] ASC;"
Set rs = executeQuery(conn, sql, Array(searchString, category))
我收到特定的错误是:[Microsoft][ODBC SQL Server Driver][SQL Server]Incorrect syntax near the keyword 'ORDER'.
我已打印出的是从该级联生成的SQL,它是如下(添加换行符):
DECLARE @str VARCHAR(255);
SELECT @str = LOWER(?);
SELECT * (
SELECT TOP 8 * FROM [oca_search_model]
WHERE [osm_isactive] = 1
AND LOWER([osm_category]) = LOWER(?)
AND (
LOWER([osm_keywords]) LIKE '%'[email protected]+'%'
OR LOWER([osm_description]) LIKE '%'[email protected]+'%'
OR LOWER([osm_name]) LIKE @str+'%'
)
ORDER BY [osm_weight] DESC
) AS T1
ORDER BY [T1].[osm_category] ASC, [osm_weight] DESC, [osm_name] ASC;
为了便于参考,我已添加下面的executeQuery
函数。
Function executeQuery(ByRef connection, ByRef querytext, ByRef parameters)
Dim cmd, i, rs
Set cmd = Server.CreateObject("ADODB.Command")
cmd.CommandText = querytext
cmd.CommandType = 1
cmd.Prepared = True
For i = 0 To UBound(parameters)
cmd.Parameters.Append(createVarCharInputParameter(cmd, "", parameters(i)))
Next
Set cmd.ActiveConnection = connection
Set rs = cmd.Execute()
Set executeQuery = rs
End Function
我没有权限直接在服务器上用一些测试值运行查询。但是没有LOWER([osm_category]) = LOWER(?) AND
部分的类似查询运行得很好。你能发现该SQL中的语法错误吗?我的同事和我似乎无法。
请注意,我必须保留osm_weight
字段排名前8位的记录。更具体地说,查询需要:获得与类别匹配的权重前8,以及字符串(并且处于活动状态)。然后,我需要按类别排序,以便将它们“分组”,然后在每个类别中,我需要按重量排序,然后按名称排序。
D'oh!我怎么想那个?感谢SQL Server的有用的错误消息!我想在所有的复制和粘贴我设法Ctrl + X有点太多。 – sholsinger 2010-10-18 16:53:10