[SQLLab] user server for the query limit check. (#1230)

caravel/assets/javascripts/SqlLab/components/SqlEditor.jsx

@@ -193,12 +193,12 @@ class SqlEditor extends React.Component {
       );
     }
     let limitWarning = null;
-    const rowLimit = 1000;
+    if (this.props.latestQuery && this.props.latestQuery.limit_reached) {
-    if (this.props.latestQuery && this.props.latestQuery.rows === rowLimit) {
       const tooltip = (
         <Tooltip id="tooltip">
           It appears that the number of rows in the query results displayed
-          was limited on the server side to the {rowLimit} limit.
+          was limited on the server side to
+          the {this.props.latestQuery.rows} limit.
         </Tooltip>
       );
       limitWarning = (

caravel/models.py

@@ -1972,6 +1972,7 @@ class Query(Model):
     # Could be configured in the caravel config.
     limit = Column(Integer)
     limit_used = Column(Boolean, default=False)
+    limit_reached = Column(Boolean, default=False)
     select_as_cta = Column(Boolean)
     select_as_cta_used = Column(Boolean, default=False)
 
@@ -1994,6 +1995,10 @@ class Query(Model):
         sqla.Index('ti_user_id_changed_on', user_id, changed_on),
     )
 
+    @property
+    def limit_reached(self):
+        return self.rows == self.limit if self.limit_used else False
+
     def to_dict(self):
         return {
             'changedOn': self.changed_on,
@@ -2016,6 +2021,7 @@ class Query(Model):
             'tab': self.tab_name,
             'tempTable': self.tmp_table_name,
             'userId': self.user_id,
+            'limit_reached': self.limit_reached,
         }
 
     @property