diff --git a/dispatch/src/main/resources/mapper/CallItemMapper.xml b/dispatch/src/main/resources/mapper/CallItemMapper.xml
index daf51181..3c9c11ed 100644
--- a/dispatch/src/main/resources/mapper/CallItemMapper.xml
+++ b/dispatch/src/main/resources/mapper/CallItemMapper.xml
@@ -703,7 +703,7 @@
                 AND C3.VALUE LIKE '%'||#{texture}||'%'
             </if>
             <if test="matSpec != null and matSpec != ''">
-                AND C4.VALUE LIKE '%'||#{matSpec}||'%'
+                AND C4.VALUE = #{matSpec}
             </if>
             <if test="startFromDate != null">
                 AND ZSD.PLANNED_START_DATE >= #{startFromDate}
@@ -1053,7 +1053,7 @@
             AND ZCI.REQUIRED_DATE_TIME &lt;= #{requiredToDT}
         </if>
         <if test="spec != null and spec != ''">
-            AND CFA.VALUE LIKE '%' || #{spec} || '%'
+            AND CFA.VALUE = #{spec}
         </if>
         <if test="texture != null and texture != ''">
             AND CFB.VALUE LIKE '%' || #{texture} || '%'
@@ -1095,7 +1095,7 @@
             AND ZCI.REQUIRED_DATE_TIME &lt;= #{requiredToDT}
         </if>
         <if test="spec != null and spec != ''">
-            AND CFA.VALUE LIKE '%' || #{spec} || '%'
+            AND CFA.VALUE = #{spec}
         </if>
         <if test="texture != null and texture != ''">
             AND CFB.VALUE LIKE '%' || #{texture} || '%'
@@ -1152,7 +1152,7 @@
             AND MML.STATUS = #{callItem.status}
         </if>
         <if test="callItem.spec != null and callItem.spec != ''">
-            AND MML.SPEC LIKE '%' || #{callItem.spec} || '%'
+            AND MML.SPEC = #{callItem.spec}
         </if>
         <if test="callItem.texture != null and callItem.texture != ''">
             AND MML.TEXTURE LIKE '%' || #{callItem.texture} || '%'