java.sql.SQLException: Parameter index out of range (1 > number of parameters, which is 0).

This error occurs when there is a mismatch between the number of parameters in a SQL statement and the number of values being passed to it.

For example, if a SQL statement has one parameter and you try to pass two values to it, you will receive this error message.

To fix this error, ensure that the number and order of the parameters in the SQL statement match the number and order of the values being passed to it.

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java.sql.SQLException: Parameter index out of range (1 > number of parameters, which is

java.sql.SQLException: Parameter index out of range (1 > number of parameters, which is

这个异常通常在使用JDBC进行数据库操作时出现。它表示参数索引超出了参数的数量范围。这个错误通常是由于以下几种情况引起的：

1. 参数索引错误：在使用PreparedStatement对象执行SQL语句时，如果设置的参数索引超过了实际参数的数量，就会抛出这个异常。例如，如果SQL语句中有个参数，但是你设置了第4个参数的值，就会出现这个异常。

2. 参数顺序错误：在使用PreparedStatement对象执行SQL语句时，如果设置的参数顺序与SQL语句中的占位符顺序不一致，也会导致这个异常。例如，如果SQL语句中的第一个占位符对应的是第二个参数，而你却设置了第一个参数的值，就会出现这个异常。

解决这个问题的方法是仔细检查代码，确保参数的索引和顺序与SQL语句中的占位符一致，并且不要超出参数的数量范围。

java.sql.SQLException: Parameter index out of range (1 > number of parameters, which is 0)

This exception occurs when there are fewer parameters specified in the SQL statement than the number of parameters being supplied.

For example, if the SQL statement has no parameters specified, but the Java code is trying to set a parameter using PreparedStatement.setXXX() method, then this exception will be thrown.

To fix this issue, make sure that the number of parameters in the SQL statement matches the number of parameters being supplied, and that they are in the correct order. Also, ensure that you are using the correct method to set the parameter value.