better docs for case-insensitive filtering with SQLite. Resolves DA-460…

…. Resolves #1858.

content/200-orm/200-prisma-client/100-queries/070-case-sensitivity.mdx

@@ -170,13 +170,35 @@ The MongoDB uses a RegEx rule for case-insensitive filtering.
 
 ### SQLite provider
 
-By default, SQLite itself only [supports case-insensitive comparisons of ASCII characters](https://www.sqlite.org/faq.html#q18). Therefore, Prisma Client does not offer support for case-insensitive filtering with SQLite.
+By default, text fields created by Prisma Client in SQLite databases do not support case-insensitive filtering. In SQLite, only [case-insensitive comparisons of ASCII characters](https://www.sqlite.org/faq.html#q18) are possible.
 
-To enable limited support (ASCII only) for case-insensitive filtering on a per-column basis, use `COLLATE NOCASE` when you define table columns:
+To enable limited support (ASCII only) for case-insensitive filtering on a per-column basis, you will need to add `COLLATE NOCASE` when you define a text column. For example, if you had the following Prisma Schema model:
+
+```prisma
+model User {
+  id    Int    @id
+  email String
+}
+```
+
+and used `prisma migrate dev --create-only` to create the following migration file:
+
+```sql
+-- CreateTable
+CREATE TABLE "TestUser" (
+    "id" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+    "email" TEXT NOT NULL
+);
+```
+
+You would need to add `COLLATE NOCASE` to the `email` column in order to make case-insensitive filtering possible:
 
 ```sql
-CREATE TABLE mytable (
-    sample TEXT COLLATE NOCASE   /* collating sequence NOCASE */
+-- CreateTable
+CREATE TABLE "TestUser" (
+    "id" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+    //highlight-next-line
+    "email" TEXT NOT NULL COLLATE NOCASE
 );
 ```