stmts: ShowStmt uses SetCondition to binds like or where

pingcap · Sep 28, 2015 · 49ae949 · 49ae949
1 parent a1a6ce5
commit 49ae949
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Showing 2 changed files with 11 additions and 0 deletions.
diff --git a/stmt/stmts/show.go b/stmt/stmts/show.go
@@ -93,3 +93,13 @@ func (s *ShowStmt) getDBName(ctx context.Context) string {
 	// if s.DBName is empty, we should use current db name if possible.
 	return db.GetCurrentSchema(ctx)
 }
+
+// SetCondition binds like or where expression.
+func (s *ShowStmt) SetCondition(expr interface{}) {
+	switch x := expr.(type) {
+	case *expression.PatternLike:
+		s.Pattern = x
+	case expression.Expression:
+		s.Where = x
+	}
+}
diff --git a/stmt/stmts/show_test.go b/stmt/stmts/show_test.go
@@ -44,4 +44,5 @@ func (s *testStmtSuite) TestShow(c *C) {
 	c.Assert(stmtList, HasLen, 1)
 	testStmt, ok = stmtList[0].(*stmts.ShowStmt)
 	c.Assert(ok, IsTrue)
+	c.Assert(testStmt.Pattern, NotNil)
 }