From 460430341c029644a4b84fd06ca9339b607090ba Mon Sep 17 00:00:00 2001 From: Adela Date: Thu, 30 Oct 2025 14:57:50 +0100 Subject: [PATCH 1/2] Create table t0 with id and username fields --- migrations/1.0.0_create_t1.sql | 4 ++++ 1 file changed, 4 insertions(+) create mode 100644 migrations/1.0.0_create_t1.sql diff --git a/migrations/1.0.0_create_t1.sql b/migrations/1.0.0_create_t1.sql new file mode 100644 index 0000000..82a8f1e --- /dev/null +++ b/migrations/1.0.0_create_t1.sql @@ -0,0 +1,4 @@ +CREATE TABLE t0 ( + id SERIAL PRIMARY KEY, + username VARCHAR(50) +); From 75f45beed8a9de97585a45dc336a8bed532d3817 Mon Sep 17 00:00:00 2001 From: Adela Date: Thu, 30 Oct 2025 14:58:46 +0100 Subject: [PATCH 2/2] Modify username column to be NOT NULL with default Set username column to NOT NULL with a default value. --- migrations/1.0.0_create_t1.sql | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/migrations/1.0.0_create_t1.sql b/migrations/1.0.0_create_t1.sql index 82a8f1e..5e16b12 100644 --- a/migrations/1.0.0_create_t1.sql +++ b/migrations/1.0.0_create_t1.sql @@ -1,4 +1,4 @@ CREATE TABLE t0 ( id SERIAL PRIMARY KEY, - username VARCHAR(50) + username VARCHAR(50) NOT NULL DEFAULT '' );