sqlite and mysql will now dropSchemas (tables) correctly.

lib/dialects/mysql/connector-manager.js

@@ -386,4 +386,4 @@ module.exports = (function() {
   }
 
   return ConnectorManager
-})()
+})()
\ No newline at end of file

lib/dialects/mysql/query-generator.js

@@ -29,9 +29,8 @@ module.exports = (function() {
       return Utils._.template(query)({})
     },
 
-    dropSchema: function() {
-      var query = "SHOW TABLES"
-      return Utils._.template(query)({})
+    dropSchema: function(tableName, options) {
+      return QueryGenerator.dropTableQuery(tableName, options)
     },
 
     showSchemasQuery: function() {

lib/dialects/sqlite/query-generator.js

@@ -37,9 +37,8 @@ module.exports = (function() {
       return Utils._.template(query)({})
     },
 
-    dropSchema: function() {
-      var query = "SELECT name FROM sqlite_master WHERE type='table' and name!='sqlite_sequence';"
-      return Utils._.template(query)({})
+    dropSchema: function(tableName, options) {
+      return this.dropTableQuery(tableName, options)
     },
 
     showSchemasQuery: function() {
@@ -89,6 +88,16 @@ module.exports = (function() {
       return this.replaceBooleanDefaults(sql)
     },
 
+    dropTableQuery: function(tableName, options) {
+      options = options || {}
+
+      var query = "DROP TABLE IF EXISTS <%= table %>;"
+
+      return Utils._.template(query)({
+        table: this.quoteIdentifier(tableName)
+      })
+    },
+
     addColumnQuery: function() {
       var sql = MySqlQueryGenerator.addColumnQuery.apply(this, arguments)
       return this.replaceBooleanDefaults(sql)
@@ -134,6 +143,7 @@ module.exports = (function() {
 
       return Utils._.template(query)(replacements)
     },
+
     selectQuery: function(tableName, options) {
       var table = null,
           joinQuery = ""