[fix](ip)fix default value for ip (#45194)

before this pr: we do not support create table for IP type with default
value
like this:
```
mysql> CREATE TABLE table2
    -> (
    ->     col0 BIGINT  NOT NULL DEFAULT '1' ,
    ->     col24 IPV4  NULL DEFAULT '127.0.0.1'
    -> )
    -> DUPLICATE KEY(col0)
    -> DISTRIBUTED BY HASH(col0) BUCKETS 4
    -> PROPERTIES (
    ->     "replication_num" = "1"
    -> );
ERROR 1105 (HY000): errCode = 2, detailMessage = Unsupported type: ipv4
```
after this pr we deal with this problem

fe/fe-core/src/main/java/org/apache/doris/analysis/ColumnDef.java

@@ -545,6 +545,12 @@ public static void validateDefaultValue(Type type, String defaultValue, DefaultV
             case BOOLEAN:
                 new BoolLiteral(defaultValue);
                 break;
+            case IPV4:
+                new IPv4Literal(defaultValue);
+                break;
+            case IPV6:
+                new IPv6Literal(defaultValue);
+                break;
             default:
                 throw new AnalysisException("Unsupported type: " + type);
         }

fe/fe-core/src/main/java/org/apache/doris/analysis/IPv4Literal.java

@@ -112,7 +112,7 @@ public Expr clone() {
 
     @Override
     protected String toSqlImpl() {
-        return getStringValue();
+        return "\"" + getStringValue() + "\"";
     }
 
     @Override

fe/fe-core/src/main/java/org/apache/doris/analysis/IPv6Literal.java

@@ -72,7 +72,7 @@ private void checkValueValid(String ipv6) throws AnalysisException {
 
     @Override
     protected String toSqlImpl() {
-        return getStringValue();
+        return "\"" + getStringValue() + "\"";
     }
 
     @Override

regression-test/data/datatype_p0/ip/test_ip_basic.out

@@ -373,3 +373,34 @@ ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff	4
 -- !sql --
 1	false	127.0.0.1	ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 
+-- !sql --
+1	5be8:dde9:7f0b:d5a7:bd01:b3be:9c69:573b	0.0.0.1
+2	::	127.0.0.1
+
+-- !sql --
+table_ip_default	UNIQUE_KEYS	col0	bigint	bigint	No	true	\N		true		
+		col4	ipv6	ipv6	Yes	false	::	NONE	true		
+		col24	ipv4	ipv4	Yes	false	127.0.0.1	NONE	true		
+
+-- !sql --
+table_ip_default_like	UNIQUE_KEYS	col0	bigint	bigint	No	true	\N		true		
+		col4	ipv6	ipv6	Yes	false	::	NONE	true		
+		col24	ipv4	ipv4	Yes	false	127.0.0.1	NONE	true		
+
+-- !sql --
+2
+
+-- !sql --
+1	5be8:dde9:7f0b:d5a7:bd01:b3be:9c69:573b	0.0.0.1
+2	::	127.0.0.1
+
+-- !sql --
+0
+
+-- !sql --
+0
+
+-- !sql --
+1	5be8:dde9:7f0b:d5a7:bd01:b3be:9c69:573b	0.0.0.1	::	127.0.0.1
+2	::	127.0.0.1	::	127.0.0.1
+

regression-test/suites/datatype_p0/ip/test_ip_basic.groovy

@@ -160,4 +160,30 @@ suite("test_ip_basic") {
     qt_sql """ select * from table_ip where col0 = 1"""
     sql """ Update table_ip set col25 = 'ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff' where col0 = 1 """
     qt_sql """ select * from table_ip where col0 = 1"""
+
+    // test ip with default value
+    sql """ DROP TABLE IF EXISTS table_ip_default """
+    sql """ CREATE TABLE IF NOT EXISTS `table_ip_default` (`col0` bigint NOT NULL, `col4` ipv6 NULL DEFAULT "::",   `col24` ipv4 NULL DEFAULT "127.0.0.1") ENGINE=OLAP UNIQUE KEY(`col0`) DISTRIBUTED BY HASH(`col0`) BUCKETS 4 PROPERTIES ("replication_allocation" = "tag.location.default: 1") """
+    sql """ insert into table_ip_default values (1, "5be8:dde9:7f0b:d5a7:bd01:b3be:9c69:573b", "0.0.0.1") """
+    sql """ insert into table_ip_default(col0) values (2); """
+    qt_sql """ select * from table_ip_default order by col0"""
+    // add cases for default value to make sure in all cases, the default value is not lost.
+    // show create table
+    // desc table
+    // create table like
+    // insert into table
+    // alter new ip column with default value
+    def result = sql """ show create table table_ip_default """
+    log.info("show result : ${result}")
+    assertTrue(result.toString().containsIgnoreCase("`col4` ipv6 NULL DEFAULT \"::\""))
+    assertTrue(result.toString().containsIgnoreCase("`col24` ipv4 NULL DEFAULT \"127.0.0.1\""))
+    qt_sql """ desc table_ip_default all"""
+    sql """ DROP TABLE IF EXISTS table_ip_default_like """
+    sql """ create table table_ip_default_like like table_ip_default """
+    qt_sql """ desc table_ip_default_like all"""
+    qt_sql """ insert into table_ip_default_like select * from table_ip_default """
+    qt_sql """ select * from table_ip_default_like order by col0 """
+    qt_sql """ alter table table_ip_default_like add column col25 ipv6 NULL DEFAULT "::" """
+    qt_sql """ alter table table_ip_default_like add column col26 ipv4 NULL DEFAULT "127.0.0.1" """
+    qt_sql """ select * from table_ip_default_like order by col0 """
 }