diff --git a/docs/2022-07-31-sql.html b/docs/2022-07-31-sql.html index 5af1d04..776953e 100644 --- a/docs/2022-07-31-sql.html +++ b/docs/2022-07-31-sql.html @@ -180,7 +180,7 @@
For example, create index in MySQL:
CREATE INDEX idx_user_id
- ON user_upload (user_id);
+ON user_upload (user_id);
If create index inside CREATE TABLE
,
@@ -191,8 +191,8 @@
CREATE TABLE user_upload
(
- id int(11) NOT NULL,
- user_id int(11) NULL DEFAULT NULL,
+ id INT(11) NOT NULL,
+ user_id INT(11) NULL DEFAULT NULL,
PRIMARY KEY (id),
INDEX idx_user_id (user_id)
);
@@ -203,7 +203,7 @@
CREATE INDEX idx_user_id_created_at
- ON user_upload (user_id, created_at);
+ON user_upload (user_id, created_at);
-- Bad
SELECT *
diff --git a/posts/2022-07-31-sql.md b/posts/2022-07-31-sql.md
index afe4041..33472de 100644
--- a/posts/2022-07-31-sql.md
+++ b/posts/2022-07-31-sql.md
@@ -56,7 +56,7 @@ For example, create index in MySQL:
```sql
CREATE INDEX idx_user_id
- ON user_upload (user_id);
+ON user_upload (user_id);
```
If create index inside `CREATE TABLE`,
@@ -65,8 +65,8 @@ If create index inside `CREATE TABLE`,
```sql
CREATE TABLE user_upload
(
- id int(11) NOT NULL,
- user_id int(11) NULL DEFAULT NULL,
+ id INT(11) NOT NULL,
+ user_id INT(11) NULL DEFAULT NULL,
PRIMARY KEY (id),
INDEX idx_user_id (user_id)
);
@@ -77,7 +77,7 @@ not mix:
```sql
CREATE INDEX idx_user_id_created_at
- ON user_upload (user_id, created_at);
+ON user_upload (user_id, created_at);
-- Bad
SELECT *