From 1f2bdfce65e43305062a98c3cb1a088a02819a15 Mon Sep 17 00:00:00 2001
From: astralidea <astralidea@163.com>
Date: Tue, 11 Aug 2020 23:54:05 +0800
Subject: [PATCH] support datagrip show database information

---
 fe/fe-core/src/main/cup/sql_parser.cup                          | 2 ++
 .../java/org/apache/doris/analysis/InformationFunction.java     | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/fe/fe-core/src/main/cup/sql_parser.cup b/fe/fe-core/src/main/cup/sql_parser.cup
index 4e4e028e41fcad..cd4ea3cdb9d50c 100644
--- a/fe/fe-core/src/main/cup/sql_parser.cup
+++ b/fe/fe-core/src/main/cup/sql_parser.cup
@@ -3933,6 +3933,8 @@ non_pred_expr ::=
   {: RESULT = new FunctionCallExpr(new FunctionName(null, id), params); :}
   | KW_DATABASE LPAREN RPAREN
   {: RESULT = new InformationFunction("DATABASE"); :}
+  | KW_SCHEMA LPAREN RPAREN
+  {: RESULT = new InformationFunction("SCHEMA"); :}
   | KW_USER LPAREN RPAREN
   {: RESULT = new InformationFunction("USER"); :}
   | KW_CURRENT_USER LPAREN RPAREN
diff --git a/fe/fe-core/src/main/java/org/apache/doris/analysis/InformationFunction.java b/fe/fe-core/src/main/java/org/apache/doris/analysis/InformationFunction.java
index 5d27188bba2564..0550abe6e0343d 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/analysis/InformationFunction.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/analysis/InformationFunction.java
@@ -48,7 +48,7 @@ public Expr clone() {
 
     @Override
     protected void analyzeImpl(Analyzer analyzer) throws AnalysisException {
-        if (funcType.equalsIgnoreCase("DATABASE")) {
+        if (funcType.equalsIgnoreCase("DATABASE") || funcType.equalsIgnoreCase("SCHEMA")) {
             type = Type.VARCHAR;
             strValue = analyzer.getDefaultDb();
         } else if (funcType.equalsIgnoreCase("USER")) {