From 4007218c399f21ca23831fef26ed78fcafbe4906 Mon Sep 17 00:00:00 2001
From: sonatard <sonatard12@gmail.com>
Date: Mon, 17 Jun 2024 13:50:09 +0900
Subject: [PATCH 1/2] Fix NUMERIC NOT NULL

---
 internal/hammer/diff.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/internal/hammer/diff.go b/internal/hammer/diff.go
index 500d343..4b0608d 100644
--- a/internal/hammer/diff.go
+++ b/internal/hammer/diff.go
@@ -676,6 +676,8 @@ func (g *Generator) setDefault(col spansql.ColumnDef) spansql.ColumnDef {
 		col.Default = spansql.IntegerLiteral(0)
 	case spansql.Float64:
 		col.Default = spansql.FloatLiteral(0)
+	case spansql.Numeric:
+		col.Default = spansql.FloatLiteral(0)
 	case spansql.String:
 		col.Default = spansql.StringLiteral("")
 	case spansql.Bytes:

From 2b1a21ca076ad8d3faf52f29dacb84ed7261e22b Mon Sep 17 00:00:00 2001
From: sonatard <sonatard12@gmail.com>
Date: Mon, 17 Jun 2024 14:06:21 +0900
Subject: [PATCH 2/2] Add NUMERIC Type Default tests

---
 internal/hammer/diff_test.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/internal/hammer/diff_test.go b/internal/hammer/diff_test.go
index 65c36c1..bf3e057 100644
--- a/internal/hammer/diff_test.go
+++ b/internal/hammer/diff_test.go
@@ -119,6 +119,7 @@ CREATE TABLE t1 (
   t1_8 TIMESTAMP NOT NULL,
   t1_9 JSON NOT NULL,
   t1_10 ARRAY<INT64> NOT NULL,
+  t1_11 NUMERIC NOT NULL,
 ) PRIMARY KEY(t1_1);
 `,
 			expected: []string{
@@ -140,6 +141,8 @@ CREATE TABLE t1 (
 				`ALTER TABLE t1 ALTER COLUMN t1_9 DROP DEFAULT`,
 				`ALTER TABLE t1 ADD COLUMN t1_10 ARRAY<INT64> NOT NULL DEFAULT ([])`,
 				`ALTER TABLE t1 ALTER COLUMN t1_10 DROP DEFAULT`,
+				`ALTER TABLE t1 ADD COLUMN t1_11 NUMERIC NOT NULL DEFAULT (0)`,
+				`ALTER TABLE t1 ALTER COLUMN t1_11 DROP DEFAULT`,
 			},
 		},
 		{
@@ -161,6 +164,7 @@ CREATE TABLE t1 (
   t1_8 TIMESTAMP DEFAULT (TIMESTAMP '2022-06-18 04:36:00.000000+09:00'),
   t1_9 JSON DEFAULT (JSON '{"key": "value"}'),
   t1_10 ARRAY<INT64> DEFAULT ([1]),
+  t1_11 NUMERIC DEFAULT (11),
 ) PRIMARY KEY(t1_1);
 `,
 			expected: []string{
@@ -173,6 +177,7 @@ CREATE TABLE t1 (
 				`ALTER TABLE t1 ADD COLUMN t1_8 TIMESTAMP DEFAULT (TIMESTAMP '2022-06-18 04:36:00.000000+09:00')`,
 				`ALTER TABLE t1 ADD COLUMN t1_9 JSON DEFAULT (JSON '{"key": "value"}')`,
 				`ALTER TABLE t1 ADD COLUMN t1_10 ARRAY<INT64> DEFAULT ([1])`,
+				`ALTER TABLE t1 ADD COLUMN t1_11 NUMERIC DEFAULT (11)`,
 			},
 		},
 		{
@@ -194,6 +199,7 @@ CREATE TABLE t1 (
   t1_8 TIMESTAMP NOT NULL DEFAULT (TIMESTAMP '2022-06-18 04:36:00.000000+09:00'),
   t1_9 JSON NOT NULL DEFAULT (JSON '{"key": "value"}'),
   t1_10 ARRAY<INT64> NOT NULL DEFAULT ([1]),
+  t1_11 NUMERIC NOT NULL DEFAULT (11),
 ) PRIMARY KEY(t1_1);
 `,
 			expected: []string{
@@ -206,6 +212,7 @@ CREATE TABLE t1 (
 				`ALTER TABLE t1 ADD COLUMN t1_8 TIMESTAMP NOT NULL DEFAULT (TIMESTAMP '2022-06-18 04:36:00.000000+09:00')`,
 				`ALTER TABLE t1 ADD COLUMN t1_9 JSON NOT NULL DEFAULT (JSON '{"key": "value"}')`,
 				`ALTER TABLE t1 ADD COLUMN t1_10 ARRAY<INT64> NOT NULL DEFAULT ([1])`,
+				`ALTER TABLE t1 ADD COLUMN t1_11 NUMERIC NOT NULL DEFAULT (11)`,
 			},
 		},
 		{