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Amita SinghFlag for India

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Sql Query show error "SELECT statements have a different number of columns"

Hi,
This is a my search query. when i want to add more fields like `objective`, `salary`, `salary_thousands` in this query
$sql_search = " SELECT `id` , `uid` ,  `company_name` , `industry` ,  `functional_area` , `current_job_date` , `current_job_date_month` , `job_responsibility` FROM employee_info WHERE 1 = 1 ";

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its show error "SELECT statements have a different number of columns"

 
if($_REQUEST['skills']) 
{
		// Search for employees from Table: employee_info
		$sql_search = " SELECT `id` , `uid` ,  `company_name` , `industry` ,  `functional_area` , `current_job_date` , `current_job_date_month` , `job_responsibility` FROM employee_info WHERE 1 = 1 ";
		
		//$sql_search = "SELECT * FROM employee_info WHERE 1 = 1 ";
		
		if($city!='') 
		{
			$sql_search .= " AND city='$city' ";
		}
		
		if($skillsMain!='' && $skillsMain!='.' & $skillsMain!=',') 
		{
			
			$sql_search .= " AND ( ";
			
			$skillsArr = explode(',', $skillsMain); 
			
			$arrCount = count($skillsArr);
			
			$counter = 1;
			
			foreach($skillsArr as $skills)
			{
				$skills = trim($skills);
				$sql_search .=  
				
				" (    key_skills LIKE '%$skills%' OR  job_title LIKE '%$skills%' OR  current_designation LIKE '%$skills%' 
				   OR company_name LIKE '%$skills%' OR  objective LIKE '%$skills%' OR  resum_headline LIKE '%$skills%' 
				   OR job_responsibility LIKE '%$skills%' OR  institute LIKE '%$skills%' OR  institute LIKE '%$skills%' ) ";
				
				if($counter < $arrCount) 
				{
					$sql_search .=  " OR ";
				}
				
				$counter ++;
			}
			
			$sql_search .= " ) ";
			
		}
		
		// Filter by Experience
		
		if($exp_min && $exp_max) 
		{
			$sql_search .= " AND total_experience between $exp_min and $exp_max";
		} 
		else if($exp_min) 
		{
			$sql_search .= " AND total_experience > $exp_min";
		} 
		else if($exp_max) 
		{
			$sql_search .= " AND total_experience < $exp_max";
		} 
		else if($experience!='')
		{
			$sql_search .= " AND total_experience = $experience";
		}
				
		// Filter By Salary
				
		if($sal_min && $sal_max) 
		{
			$sql_search .= " AND salary between $sal_min and $sal_max";
		} 
		else if($sal_min) 
		{
			$sql_search .= " AND salary > $sal_min";
		} 
		else if($sal_max) 
		{
			$sql_search .= " AND salary < $sal_max";
		} 
		else if($salary!='')
		{
			$sql_search .= " AND salary='$salary'";
		}
		
		if($func!='') {
			$sql_search .= " AND functional_area='$func'";
		}
		if($inds!='') {
			$sql_search .= " AND industry='$inds'";
		}
		if($qual!='') {
			$sql_search .= " AND qualification='$qual'";
		}
	
	
	  // for keywords
	 
	 if($keywords!='' && $refineskills!='' ) 
	 {
		$sql_search .= " AND ( job_responsibility LIKE '%".$keywords."%' OR key_skills  LIKE '%".$keywords."%' ) ";
	 } 

	$sql_search .=  " UNION ";
	
	
	$sql_search .= " SELECT `id` , `uid` ,  `pre_company_name` ,  `pre_industry` ,  `pre_functional_area` ,  `pre_job_date` ,  `pre_job_date_month` ,  `pre_responsibility` FROM prev_companies 
			WHERE 1 = 1 ";
	
	
	$skillsArr1 = explode(',', $skillsMain);
	
	if($skillsArr1!='' && $skillsArr1!='.' & $skillsArr1!=',') 
	{

			$sql_search .= " AND ( ";

				$arrCount1 = count($skillsArr1);
				$counter1 = 1;
				foreach($skillsArr1 as $skills1)
				{
						$skills1 = trim($skills1);
						
						$sql_search .= " ( pre_company_name LIKE '%".$skills1."%' OR pre_industry LIKE '%". $skills1 ."%' OR pre_functional_area LIKE '%". $skills1 ."%' OR pre_responsibility LIKE '%". $skills1 ."%' ) ";						
						
						if($counter1 < $arrCount1) 
						{
							$sql_search .=  " OR ";
						}
						
						$counter1 ++;
				} 

			$sql_search .= " ) ";

	}

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employee_info.sql
ASKER CERTIFIED SOLUTION
Avatar of John Tsioumpris
John Tsioumpris
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It might make sense to do this with two queries.  Just a thought...
SOLUTION
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ASKER

Thanks for giving me your  valuable time.