cuando hago la consulta asi
Código PHP:
Ver original$sql ="SELECT est.codest AS id, GROUP_CONCAT(DISTINCT est.cedest) AS cedula, GROUP_CONCAT(DISTINCT est.pnomest) AS pNombre, GROUP_CONCAT(DISTINCT est.snomest) AS sNombre, GROUP_CONCAT(DISTINCT est.papeest) AS pApellido, GROUP_CONCAT(DISTINCT est.sapeest) AS sApellido,
CASE pag.statuspago WHEN 2 THEN GROUP_CONCAT(DISTINCT pag.mespago SEPARATOR ', ') END AS mesesvenc FROM estudiantes est INNER JOIN pagos pag ON est.codest = pag.codest WHERE pag.statuspago = '2' GROUP BY id";
me muestra esta consulta
http://www.subeimagenes.com/img/capture2-1758876.html