fix(postgres): Dashboard search is now case insensitive when using Postgres, fixes #1896

pkg/services/sqlstore/dashboard.go

@@ -146,7 +146,7 @@ func SearchDashboards(query *search.FindPersistedDashboardsQuery) error {
 	}
 
 	if len(query.Title) > 0 {
-		sql.WriteString(" AND dashboard.title LIKE ?")
+		sql.WriteString(" AND dashboard.title " + dialect.LikeStr() + " ?")
 		params = append(params, "%"+query.Title+"%")
 	}
 

pkg/services/sqlstore/migrator/dialect.go

@@ -16,6 +16,7 @@ type Dialect interface {
 	ShowCreateNull() bool
 	SqlType(col *Column) string
 	SupportEngine() bool
+	LikeStr() string
 
 	CreateIndexSql(tableName string, index *Index) string
 	CreateTableSql(table *Table) string
@@ -58,6 +59,10 @@ func (b *BaseDialect) AndStr() string {
 	return "AND"
 }
 
+func (b *BaseDialect) LikeStr() string {
+	return "LIKE"
+}
+
 func (b *BaseDialect) OrStr() string {
 	return "OR"
 }

pkg/services/sqlstore/migrator/postgres_dialect.go

@@ -28,6 +28,10 @@ func (db *Postgres) QuoteStr() string {
 	return "\""
 }
 
+func (b *Postgres) LikeStr() string {
+	return "ILIKE"
+}
+
 func (db *Postgres) AutoIncrStr() string {
 	return ""
 }