From 105099cea8f2656669ebb0b3fa5f60f21f6e3245 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Samuel=20=C5=A0tancl?= Date: Tue, 12 Apr 2022 14:20:37 +0200 Subject: [PATCH] Remove utm tags --- ...can-create-db-indices-for-transformed-versions-of-columns.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/content/tips/you-can-create-db-indices-for-transformed-versions-of-columns.md b/content/tips/you-can-create-db-indices-for-transformed-versions-of-columns.md index 2ee611d..057324e 100644 --- a/content/tips/you-can-create-db-indices-for-transformed-versions-of-columns.md +++ b/content/tips/you-can-create-db-indices-for-transformed-versions-of-columns.md @@ -12,4 +12,4 @@ slug: you-can-create-db-indices-for-transformed-versions-of-columns Most developers are puzzled that indexes are not used for e.g. WHERE LOWER(email) = ?. But contrary to common belief, an index can be created for these cases! It's called a function-based index and is supported by MySQL and PostgreSQL. -https://sqlfordevs.io/tips/function-based-index?utm_source=twitter&utm_medium=social&utm_campaign=database_tip_2022_04_05 \ No newline at end of file +https://sqlfordevs.io/tips/function-based-index