列索引超出范围Groovy Sql

Question

我有以下代码，它给了我一个The column index is out of range:1, number of columns 0

def Column = resXml.DBRange.db*.text()
def Points = resXml.DBRange.points*.text()
//sorting it all out into a multidimensional array (index per index)
bigList = [Column, Points].transpose()

//iterating through the array
bigList.each
{//creating two smaller lists and making it readable for sql part later
    def column = it[0]
    def points = it[1]
    //further splitting the points to test each
    pointList = points.split(" ")
    pointList.each
    {//test each points range per column
        def sqlResult = sql.rows "select * from my_table where ${column} <> ",[it]
            log.info sqlResult
    }
}
sql.close();
return;

我不明白，因为当我说log.info it（并注释掉SQL）而不是log.info sqlResult时，我会找回所有列名称