diff --git a/content/zh/post/liwt/.keep b/content/zh/post/liwt/.keep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git "a/content/zh/post/liwt/2022-09-08-\346\225\260\346\215\256\345\272\223\344\271\213SQL\344\273\213\347\273\215.md" "b/content/zh/post/liwt/2022-09-08-\346\225\260\346\215\256\345\272\223\344\271\213SQL\344\273\213\347\273\215.md"
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391