From 62129627c5919146283c7357a75f599e74081d2e Mon Sep 17 00:00:00 2001
From: FuZhenn <fuzhen@maptalks.org>
Date: Tue, 10 May 2016 17:44:06 +0800
Subject: [PATCH] fixed an error in parsing "double precision" data type in
 PostgreSQL

---
 .../java/com/alibaba/druid/sql/parser/SQLExprParser.java     | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/main/java/com/alibaba/druid/sql/parser/SQLExprParser.java b/src/main/java/com/alibaba/druid/sql/parser/SQLExprParser.java
index 6330f86dfb..b8b689fda2 100644
--- a/src/main/java/com/alibaba/druid/sql/parser/SQLExprParser.java
+++ b/src/main/java/com/alibaba/druid/sql/parser/SQLExprParser.java
@@ -1508,6 +1508,11 @@ public class SQLExprParser extends SQLParser {
                 ) {
             typeName += (' ' + lexer.stringVal());
             lexer.nextToken();
+        } else if ("double".equalsIgnoreCase(typeName)
+                && JdbcConstants.POSTGRESQL.equals(getDbType()) //
+                ) {
+            typeName += (' ' + lexer.stringVal());
+            lexer.nextToken();
         }
 
         if (isCharType(typeName)) {