diff --git a/query_classifier/qc_sqlite/qc_sqlite.cc b/query_classifier/qc_sqlite/qc_sqlite.cc
index 5d09b5f45..c97176391 100644
--- a/query_classifier/qc_sqlite/qc_sqlite.cc
+++ b/query_classifier/qc_sqlite/qc_sqlite.cc
@@ -1702,7 +1702,7 @@ public:
         const Token* pDatabase = pName2->z ? pName1 : NULL;
 
         char name[pName->n + 1];
-        strncpy(name, pName->z, pName->n);
+        memcpy(name, pName->z, pName->n);
         name[pName->n] = 0;
 
         QcAliases aliases;
@@ -1710,7 +1710,7 @@ public:
         if (pDatabase)
         {
             char database[pDatabase->n + 1];
-            strncpy(database, pDatabase->z, pDatabase->n);
+            memcpy(database, pDatabase->z, pDatabase->n);
             database[pDatabase->n] = 0;
 
             update_names(database, name, NULL, &aliases);
@@ -1974,13 +1974,13 @@ public:
         const Token* pDatabase = pName2->z ? pName1 : NULL;
 
         char name[pName->n + 1];
-        strncpy(name, pName->z, pName->n);
+        memcpy(name, pName->z, pName->n);
         name[pName->n] = 0;
 
         if (pDatabase)
         {
             char database[pDatabase->n + 1];
-            strncpy(database, pDatabase->z, pDatabase->n);
+            memcpy(database, pDatabase->z, pDatabase->n);
             database[pDatabase->n] = 0;
 
             update_names(database, name, NULL, NULL);
@@ -2177,14 +2177,14 @@ public:
 
         if (pDatabase)
         {
-            strncpy(database, pDatabase->z, pDatabase->n);
+            memcpy(database, pDatabase->z, pDatabase->n);
             database[pDatabase->n] = 0;
 
             zDatabase = database;
         }
 
         char table[pTable->n + 1];
-        strncpy(table, pTable->z, pTable->n);
+        memcpy(table, pTable->z, pTable->n);
         table[pTable->n] = 0;
 
         update_names(zDatabase, table, NULL, NULL);
@@ -2285,14 +2285,14 @@ public:
 
                 if (pDatabase)
                 {
-                    strncpy(database, pDatabase->z, pDatabase->n);
+                    memcpy(database, pDatabase->z, pDatabase->n);
                     database[pDatabase->n] = 0;
 
                     zDatabase = database;
                 }
 
                 char table[pName->n + 1];
-                strncpy(table, pName->z, pName->n);
+                memcpy(table, pName->z, pName->n);
                 table[pName->n] = 0;
 
                 update_names(zDatabase, table, NULL, NULL);
@@ -2415,7 +2415,7 @@ public:
                 m_type_mask = QUERY_TYPE_WRITE;
 
                 char zName[pName->n + 1];
-                strncpy(zName, pName->z, pName->n);
+                memcpy(zName, pName->z, pName->n);
                 zName[pName->n] = 0;
 
                 update_names("*any*", zName, NULL, NULL);
@@ -3127,7 +3127,7 @@ public:
         char database[pDatabase ? pDatabase->n + 1 : 0];
         if (pDatabase)
         {
-            strncpy(database, pDatabase->z, pDatabase->n);
+            memcpy(database, pDatabase->z, pDatabase->n);
             database[pDatabase->n] = 0;
             zDatabase = database;
         }
@@ -3137,7 +3137,7 @@ public:
         }
 
         char name[pName->n + 1];
-        strncpy(name, pName->z, pName->n);
+        memcpy(name, pName->z, pName->n);
         name[pName->n] = 0;
 
         update_names(zDatabase, name, NULL, NULL);
@@ -3336,7 +3336,7 @@ private:
 
         if (nDatabase)
         {
-            strncpy(fullname, zDatabase, nDatabase);
+            memcpy(fullname, zDatabase, nDatabase);
             fullname[nDatabase] = 0;
             strcat(fullname, ".");
         }