diff --git a/modules/comment/queries/getTotalCommentCountByGroupStatus.xml b/modules/comment/queries/getTotalCommentCountByGroupStatus.xml
index c9a3f8f9b..6516a1f64 100644
--- a/modules/comment/queries/getTotalCommentCountByGroupStatus.xml
+++ b/modules/comment/queries/getTotalCommentCountByGroupStatus.xml
@@ -12,8 +12,8 @@
         <condition operation="equal" column="is_secret" var="s_is_secret" pipe="and" />
         <group pipe="and">
             <condition operation="like" column="content" var="s_content" pipe="or" />
-            <condition operation="equal" column="user_name" var="s_user_name" pipe="or" />
-            <condition operation="equal" column="nick_name" var="s_nick_name" pipe="or" />
+            <condition operation="like_prefix" column="user_name" var="s_user_name" pipe="or" />
+            <condition operation="like_prefix" column="nick_name" var="s_nick_name" pipe="or" />
             <condition operation="like" column="email_address" var="s_email_address" pipe="or" />
             <condition operation="like" column="homepage" var="s_homepage" pipe="or" />
             <condition operation="equal" column="member_srl" var="s_member_srl" pipe="or" />
diff --git a/modules/comment/queries/getTotalCommentCountWithinMemberByGroupStatus.xml b/modules/comment/queries/getTotalCommentCountWithinMemberByGroupStatus.xml
index 1e6257bdd..dabd55ab1 100644
--- a/modules/comment/queries/getTotalCommentCountWithinMemberByGroupStatus.xml
+++ b/modules/comment/queries/getTotalCommentCountWithinMemberByGroupStatus.xml
@@ -13,8 +13,8 @@
         <condition operation="equal" column="comments.is_secret" var="s_is_secret" pipe="and" />
         <group pipe="and">
             <condition operation="like" column="comments.content" var="s_content" />
-            <condition operation="equal" column="comments.user_name" var="s_user_name" pipe="or" />
-            <condition operation="equal" column="comments.nick_name" var="s_nick_name" pipe="or" />
+            <condition operation="like_prefix" column="comments.user_name" var="s_user_name" pipe="or" />
+            <condition operation="like_prefix" column="comments.nick_name" var="s_nick_name" pipe="or" />
             <condition operation="like" column="comments.email_address" var="s_email_address" pipe="or" />
             <condition operation="like" column="comments.homepage" var="s_homepage" pipe="or" />
             <condition operation="like_prefix" column="comments.regdate" var="s_regdate" pipe="or" />
diff --git a/modules/comment/queries/getTotalCommentList.xml b/modules/comment/queries/getTotalCommentList.xml
index 8c26a8319..13dfa0dd5 100644
--- a/modules/comment/queries/getTotalCommentList.xml
+++ b/modules/comment/queries/getTotalCommentList.xml
@@ -13,8 +13,8 @@
 		<condition operation="in" column="status" var="statusList" pipe="and" />
         <group pipe="and">
             <condition operation="like" column="content" var="s_content" pipe="or" />
-            <condition operation="equal" column="user_name" var="s_user_name" pipe="or" />
-            <condition operation="equal" column="nick_name" var="s_nick_name" pipe="or" />
+            <condition operation="like_prefix" column="user_name" var="s_user_name" pipe="or" />
+            <condition operation="like_prefix" column="nick_name" var="s_nick_name" pipe="or" />
             <condition operation="like" column="email_address" var="s_email_address" pipe="or" />
             <condition operation="like" column="homepage" var="s_homepage" pipe="or" />
             <condition operation="equal" column="member_srl" var="s_member_srl" pipe="or" />
diff --git a/modules/comment/queries/getTotalCommentListWithinMember.xml b/modules/comment/queries/getTotalCommentListWithinMember.xml
index 042547c89..820f1ab27 100644
--- a/modules/comment/queries/getTotalCommentListWithinMember.xml
+++ b/modules/comment/queries/getTotalCommentListWithinMember.xml
@@ -14,8 +14,8 @@
 		<condition operation="in" column="comments.status" var="statusList" pipe="and" />
         <group pipe="and">
             <condition operation="like" column="comments.content" var="s_content" />
-            <condition operation="equal" column="comments.user_name" var="s_user_name" pipe="or" />
-            <condition operation="equal" column="comments.nick_name" var="s_nick_name" pipe="or" />
+            <condition operation="like_prefix" column="comments.user_name" var="s_user_name" pipe="or" />
+            <condition operation="like_prefix" column="comments.nick_name" var="s_nick_name" pipe="or" />
             <condition operation="like" column="comments.email_address" var="s_email_address" pipe="or" />
             <condition operation="like" column="comments.homepage" var="s_homepage" pipe="or" />
             <condition operation="like_prefix" column="comments.regdate" var="s_regdate" pipe="or" />
diff --git a/modules/document/queries/getDocumentList.xml b/modules/document/queries/getDocumentList.xml
index 4d855e6ab..a9f7de549 100644
--- a/modules/document/queries/getDocumentList.xml
+++ b/modules/document/queries/getDocumentList.xml
@@ -19,9 +19,9 @@
         <group pipe="and">
             <condition operation="like" column="title" var="s_title" />
             <condition operation="like" column="content" var="s_content" pipe="or" />
-            <condition operation="equal" column="user_name" var="s_user_name" pipe="or" />
-            <condition operation="equal" column="user_id" var="s_user_id" pipe="or" />
-            <condition operation="equal" column="nick_name" var="s_nick_name" pipe="or" />
+            <condition operation="like_prefix" column="user_name" var="s_user_name" pipe="or" />
+            <condition operation="like_prefix" column="user_id" var="s_user_id" pipe="or" />
+            <condition operation="like_prefix" column="nick_name" var="s_nick_name" pipe="or" />
             <condition operation="like" column="email_address" var="s_email_address" pipe="or" />
             <condition operation="like" column="homepage" var="s_homepage" pipe="or" />
             <condition operation="like" column="tags" var="s_tags" pipe="or" />
diff --git a/modules/document/queries/getDocumentListExtraSort.xml b/modules/document/queries/getDocumentListExtraSort.xml
index 82f831648..58d2fcdd1 100644
--- a/modules/document/queries/getDocumentListExtraSort.xml
+++ b/modules/document/queries/getDocumentListExtraSort.xml
@@ -23,9 +23,9 @@
         <group pipe="and">
             <condition operation="like" column="d.title" var="s_title" />
             <condition operation="like" column="d.content" var="s_content" pipe="or" />
-            <condition operation="equal" column="d.user_name" var="s_user_name" pipe="or" />
-            <condition operation="equal" column="d.user_id" var="s_user_id" pipe="or" />
-            <condition operation="equal" column="d.nick_name" var="s_nick_name" pipe="or" />
+            <condition operation="like_prefix" column="d.user_name" var="s_user_name" pipe="or" />
+            <condition operation="like_prefix" column="d.user_id" var="s_user_id" pipe="or" />
+            <condition operation="like_prefix" column="d.nick_name" var="s_nick_name" pipe="or" />
             <condition operation="like" column="d.email_address" var="s_email_address" pipe="or" />
             <condition operation="like" column="d.homepage" var="s_homepage" pipe="or" />
             <condition operation="like" column="d.tags" var="s_tags" pipe="or" />
diff --git a/modules/document/queries/getDocumentListPage.xml b/modules/document/queries/getDocumentListPage.xml
index 99698a146..c6aed3abb 100644
--- a/modules/document/queries/getDocumentListPage.xml
+++ b/modules/document/queries/getDocumentListPage.xml
@@ -19,9 +19,9 @@
         <group pipe="and">
             <condition operation="like" column="title" var="s_title" />
             <condition operation="like" column="content" var="s_content" pipe="or" />
-            <condition operation="equal" column="user_name" var="s_user_name" pipe="or" />
-            <condition operation="equal" column="user_id" var="s_user_id" pipe="or" />
-            <condition operation="equal" column="nick_name" var="s_nick_name" pipe="or" />
+            <condition operation="like_prefix" column="user_name" var="s_user_name" pipe="or" />
+            <condition operation="like_prefix" column="user_id" var="s_user_id" pipe="or" />
+            <condition operation="like_prefix" column="nick_name" var="s_nick_name" pipe="or" />
             <condition operation="like" column="email_address" var="s_email_addres" pipe="or" />
             <condition operation="like" column="homepage" var="s_homepage" pipe="or" />
             <condition operation="like" column="tags" var="s_tags" pipe="or" />
diff --git a/modules/document/queries/getDocumentListUseIndex.xml b/modules/document/queries/getDocumentListUseIndex.xml
index 21cf9d29a..00a401dff 100644
--- a/modules/document/queries/getDocumentListUseIndex.xml
+++ b/modules/document/queries/getDocumentListUseIndex.xml
@@ -22,9 +22,9 @@
         <group pipe="and">
             <condition operation="like" column="title" var="s_title" />
             <condition operation="like" column="content" var="s_content" pipe="or" />
-            <condition operation="equal" column="user_name" var="s_user_name" pipe="or" />
-            <condition operation="equal" column="user_id" var="s_user_id" pipe="or" />
-            <condition operation="equal" column="nick_name" var="s_nick_name" pipe="or" />
+            <condition operation="like_prefix" column="user_name" var="s_user_name" pipe="or" />
+            <condition operation="like_prefix" column="user_id" var="s_user_id" pipe="or" />
+            <condition operation="like_prefix" column="nick_name" var="s_nick_name" pipe="or" />
             <condition operation="like" column="email_address" var="s_email_address" pipe="or" />
             <condition operation="like" column="homepage" var="s_homepage" pipe="or" />
             <condition operation="like" column="tags" var="s_tags" pipe="or" />
diff --git a/modules/document/queries/getDocumentListWithExtraVars.xml b/modules/document/queries/getDocumentListWithExtraVars.xml
index 79c8b08a3..59e3f876a 100644
--- a/modules/document/queries/getDocumentListWithExtraVars.xml
+++ b/modules/document/queries/getDocumentListWithExtraVars.xml
@@ -27,9 +27,9 @@
 		<group pipe="and">
 			<condition operation="like" column="documents.title" var="s_title" />
 			<condition operation="like" column="documents.content" var="s_content" pipe="or" />
-			<condition operation="equal" column="documents.user_name" var="s_user_name" pipe="or" />
-			<condition operation="equal" column="documents.user_id" var="s_user_id" pipe="or" />
-			<condition operation="equal" column="documents.nick_name" var="s_nick_name" pipe="or" />
+			<condition operation="like_prefix" column="documents.user_name" var="s_user_name" pipe="or" />
+			<condition operation="like_prefix" column="documents.user_id" var="s_user_id" pipe="or" />
+			<condition operation="like_prefix" column="documents.nick_name" var="s_nick_name" pipe="or" />
 			<condition operation="like" column="documents.email_address" var="s_email_address" pipe="or" />
 			<condition operation="like" column="documents.homepage" var="s_homepage" pipe="or" />
 			<condition operation="like" column="documents.tags" var="s_tags" pipe="or" />
diff --git a/modules/document/queries/getDocumentListWithinExtraVarsExtraSort.xml b/modules/document/queries/getDocumentListWithinExtraVarsExtraSort.xml
index 60d0b4bf7..5c4306d2a 100644
--- a/modules/document/queries/getDocumentListWithinExtraVarsExtraSort.xml
+++ b/modules/document/queries/getDocumentListWithinExtraVarsExtraSort.xml
@@ -24,9 +24,9 @@
     <group pipe="and">
       <condition operation="like" column="d.title" var="s_title" />
       <condition operation="like" column="d.content" var="s_content" pipe="or" />
-      <condition operation="equal" column="d.user_name" var="s_user_name" pipe="or" />
-      <condition operation="equal" column="d.user_id" var="s_user_id" pipe="or" />
-      <condition operation="equal" column="d.nick_name" var="s_nick_name" pipe="or" />
+      <condition operation="like_prefix" column="d.user_name" var="s_user_name" pipe="or" />
+      <condition operation="like_prefix" column="d.user_id" var="s_user_id" pipe="or" />
+      <condition operation="like_prefix" column="d.nick_name" var="s_nick_name" pipe="or" />
       <condition operation="like" column="d.email_address" var="s_email_addres" pipe="or" />
       <condition operation="like" column="d.homepage" var="s_homepage" pipe="or" />
       <condition operation="like" column="d.tags" var="s_tags" pipe="or" />
diff --git a/modules/document/queries/getDocumentListWithinMember.xml b/modules/document/queries/getDocumentListWithinMember.xml
index 9b8273b28..525c1ec09 100644
--- a/modules/document/queries/getDocumentListWithinMember.xml
+++ b/modules/document/queries/getDocumentListWithinMember.xml
@@ -13,8 +13,8 @@
         <group pipe="and">
             <condition operation="like" column="documents.title" var="s_title" />
             <condition operation="like" column="documents.content" var="s_content" pipe="or" />
-            <condition operation="equal" column="documents.user_name" var="s_user_name" pipe="or" />
-            <condition operation="equal" column="documents.nick_name" var="s_nick_name" pipe="or" />
+            <condition operation="like_prefix" column="documents.user_name" var="s_user_name" pipe="or" />
+            <condition operation="like_prefix" column="documents.nick_name" var="s_nick_name" pipe="or" />
             <condition operation="like" column="documents.email_address" var="s_email_address" pipe="or" />
             <condition operation="like" column="documents.homepage" var="s_homepage" pipe="or" />
             <condition operation="like" column="documents.tags" var="s_tags" pipe="or" />