Syntax error in query. Incomplete query clause.

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Hello everyone,

The following code is giving the following error:Syntax error in query. Incomplete query clause.

C#

string commandstring = "SELECT MAX(ADX) FROM @out_table WHERE Date (between @strt_date AND @end_date)";
            OleDbCommand cmd = new OleDbCommand(commandstring, con);
            cmd.Parameters.AddWithValue("@out_table", out_table);
            cmd.Parameters.AddWithValue("@strt_date", dt_start);
            cmd.Parameters.AddWithValue("@end_date", dt_end);
            string val= (string)cmd.ExecuteScalar();

I cannot find the problem. please help me.

Posted 29-Mar-12 21:21pm

Member 8722300

Updated 29-Mar-12 21:37pm

Shahin Khorshidnia

v3

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3 solutions

Solution 2

Find following the corrected query.

SQL

SELECT MAX(ADX) FROM @out_table WHERE Date between @strt_date AND @end_date

Hope this help!

Posted 29-Mar-12 21:31pm

Peace ON

Comments

Monjurul Habib 30-Mar-12 4:49am

5!

Solution 3

Use this:

C#

string commandstring = "SELECT MAX(ADX) FROM @out_table WHERE [Date] between @strt_date  AND @end_date";
            OleDbCommand cmd = new OleDbCommand(commandstring, con);
            cmd.Parameters.AddWithValue("@out_table", out_table);
            cmd.Parameters.AddWithValue("@strt_date", dt_start);
            cmd.Parameters.AddWithValue("@end_date", dt_end);
            string val= (string)cmd.ExecuteScalar();

Date is a reserved name then:
It's better to use [Date]
And do not use parenthesis

Posted 29-Mar-12 21:35pm

Shahin Khorshidnia

Updated 29-Mar-12 21:37pm

v2

Comments

Member 8722300 31-Mar-12 3:17am

tried this , but the problem is still there :(
PLease tell me what should be the data type dt_start and dt_end, string or datatime???

Shahin Khorshidnia 31-Mar-12 6:10am

Ensure that Date type in your database is "DateTime" and the type of dt_start and dt_end is "Date"
If You tried the code (In my Solution) and the types are ok, then the problem is not the code. It'is from another part of your application.

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OriginalGriff · Accepted Answer · 2012-03-29T21:28:00

Solution 1

Take out the final set of brackets:

C#

string commandstring = "SELECT MAX(ADX) FROM @out_table WHERE Date (between @strt_date AND @end_date)";

Becomes:

C#

string commandstring = "SELECT MAX(ADX) FROM @out_table WHERE Date BETWEEN @strt_date AND @end_date";

Posted 29-Mar-12 21:28pm

OriginalGriff

Comments

Monjurul Habib 30-Mar-12 4:49am

5!

Syntax error in query. Incomplete query clause.

3 solutions

Solution 1

Solution 2

Solution 3

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Syntax error in query. Incomplete query clause.

3 solutions

Solution 1

Solution 2

Solution 3

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