Remove use of dialect.LikeStr (#104460)

* Fix TestIntegrationUpdatingProvisionionedDashboards* tests when running on Spanner by fixing case-insensitive search for dashboard title.

* Fix use of case-insensitive LIKE when running on Spanner.

* Fix use of LikeStr in anonstore.

* Fix use of LikeStr in ngalert/store and org/orgimpl.

* Fix use of LikeStr in queryhistory search.

* Fix use of LikeStr in serviceaccounts.

* Fix use of LikeStr in serviceaccounts.

* Fix use of LikeStr in services/team.

* Remove LikeStr method.

pkg/services/annotations/annotationsimpl/xorm_store.go

@@ -476,8 +476,16 @@ func (r *xormRepositoryImpl) GetTags(ctx context.Context, query annotations.Tags
 		sql.WriteString(`WHERE annotation.org_id = ?`)
 		params = append(params, query.OrgID)
 
-		sql.WriteString(` AND (` + tagKey + ` ` + r.db.GetDialect().LikeStr() + ` ? OR ` + tagValue + ` ` + r.db.GetDialect().LikeStr() + ` ?)`)
-		params = append(params, `%`+query.Tag+`%`, `%`+query.Tag+`%`)
+		sql.WriteString(` AND (`)
+		s, p := r.db.GetDialect().LikeOperator(tagKey, true, query.Tag, true)
+		sql.WriteString(s)
+		params = append(params, p)
+		sql.WriteString(" OR ")
+
+		s, p = r.db.GetDialect().LikeOperator(tagValue, true, query.Tag, true)
+		sql.WriteString(s)
+		params = append(params, p)
+		sql.WriteString(")")
 
 		sql.WriteString(` GROUP BY ` + tagKey + `,` + tagValue)
 		sql.WriteString(` ORDER BY ` + tagKey + `,` + tagValue)

pkg/services/annotations/annotationsimpl/xorm_store_test.go

@@ -533,7 +533,7 @@ func TestIntegrationAnnotations(t *testing.T) {
 		t.Run("Should find tags by key", func(t *testing.T) {
 			result, err := store.GetTags(context.Background(), annotations.TagsQuery{
 				OrgID: 1,
-				Tag:   "server",
+				Tag:   "SeRvEr", // Use mixed-case to test LIKE case-insensitivity
 			})
 			require.NoError(t, err)
 			require.Len(t, result.Tags, 1)
@@ -544,7 +544,7 @@ func TestIntegrationAnnotations(t *testing.T) {
 		t.Run("Should find tags by value", func(t *testing.T) {
 			result, err := store.GetTags(context.Background(), annotations.TagsQuery{
 				OrgID: 1,
-				Tag:   "outage",
+				Tag:   "Outage", // Use mixed-case to test LIKE case-insensitivity
 			})
 			require.NoError(t, err)
 			require.Len(t, result.Tags, 2)

pkg/services/anonymous/anonimpl/anonstore/database.go

@@ -285,8 +285,8 @@ func (s *AnonDBStore) SearchDevices(ctx context.Context, query *SearchDeviceQuer
 		sess.Where("d.updated_at BETWEEN ? AND ?", query.From.UTC(), query.To.UTC())
 
 		if query.Query != "" {
-			queryWithWildcards := "%" + strings.ReplaceAll(query.Query, "\\", "") + "%"
-			sess.Where("d.client_ip "+s.sqlStore.GetDialect().LikeStr()+" ?", queryWithWildcards)
+			sql, param := s.sqlStore.GetDialect().LikeOperator("d.client_ip", true, strings.ReplaceAll(query.Query, "\\", ""), true)
+			sess.Where(sql, param)
 		}
 
 		// get total

pkg/services/anonymous/anonimpl/impl_test.go

@@ -307,7 +307,27 @@ func TestIntegrationDeviceService_SearchDevice(t *testing.T) {
 				UserAgent: "",
 			},
 		},
-	}
+		{
+			name: "device with IPv6 address and case-insensitive search",
+			insertDevices: []*anonstore.Device{
+				{
+					DeviceID: "32mdo31deeqwes",
+					ClientIP: "[2001:db8:3333:4444:cccc:DDDD:eeee:FFFF]:1000", // Using mixed-case to test case insensitivity
+				},
+			},
+			searchQuery: anonstore.SearchDeviceQuery{
+				Query: "CCCC", // Different case to test case insensitivity
+				Page:  1,
+				Limit: 50,
+				From:  fixedTime,
+				To:    fixedTime.Add(1 * time.Hour),
+			},
+			expectedCount: 1,
+			expectedDevice: &anonstore.Device{
+				DeviceID: "32mdo31deeqwes",
+				ClientIP: "[2001:db8:3333:4444:cccc:DDDD:eeee:FFFF]:1000",
+			},
+		}}
 	store := db.InitTestDB(t)
 	cfg := setting.NewCfg()
 	cfg.Anonymous.Enabled = true

pkg/services/ngalert/store/alert_rule.go

@@ -1015,7 +1015,8 @@ func (st DBstore) filterByContentInNotificationSettings(value string, sess *xorm
 		// this escapes escaped double quote (\") to \\\"
 		search = strings.ReplaceAll(strings.ReplaceAll(search, `\`, `\\`), `"`, `\"`)
 	}
-	return sess.And(fmt.Sprintf("notification_settings %s ?", st.SQLStore.GetDialect().LikeStr()), "%"+search+"%"), nil
+	sql, param := st.SQLStore.GetDialect().LikeOperator("notification_settings", true, search, true)
+	return sess.And(sql, param), nil
 }
 
 func (st DBstore) filterImportedPrometheusRules(value bool, sess *xorm.Session) (*xorm.Session, error) {

pkg/services/org/orgimpl/store.go

@@ -585,9 +585,11 @@ func (ss *sqlStore) SearchOrgUsers(ctx context.Context, query *org.SearchOrgUser
 		}
 
 		if query.Query != "" {
-			queryWithWildcards := "%" + query.Query + "%"
-			whereConditions = append(whereConditions, "(email "+ss.dialect.LikeStr()+" ? OR name "+ss.dialect.LikeStr()+" ? OR login "+ss.dialect.LikeStr()+" ?)")
-			whereParams = append(whereParams, queryWithWildcards, queryWithWildcards, queryWithWildcards)
+			sql1, param1 := ss.dialect.LikeOperator("email", true, query.Query, true)
+			sql2, param2 := ss.dialect.LikeOperator("name", true, query.Query, true)
+			sql3, param3 := ss.dialect.LikeOperator("login", true, query.Query, true)
+			whereConditions = append(whereConditions, fmt.Sprintf("(%s OR %s OR %s)", sql1, sql2, sql3))
+			whereParams = append(whereParams, param1, param2, param3)
 		}
 
 		if len(whereConditions) > 0 {

pkg/services/org/orgimpl/store_test.go

@@ -405,7 +405,7 @@ func TestIntegrationOrgUserDataAccess(t *testing.T) {
 		t.Run("Can get organization users with query", func(t *testing.T) {
 			query := org.SearchOrgUsersQuery{
 				OrgID: ac1.OrgID,
-				Query: "ac1",
+				Query: "AC1", // Use different-case to test case-insensitive search
 				User: &user.SignedInUser{
 					OrgID:       ac1.OrgID,
 					Permissions: map[int64]map[string][]string{ac1.OrgID: {accesscontrol.ActionOrgUsersRead: {accesscontrol.ScopeUsersAll}}},
@@ -420,7 +420,7 @@ func TestIntegrationOrgUserDataAccess(t *testing.T) {
 		t.Run("Can get organization users with query and limit", func(t *testing.T) {
 			query := org.SearchOrgUsersQuery{
 				OrgID: ac1.OrgID,
-				Query: "ac",
+				Query: "aC", // Use mixed-case to test case-insensitive search
 				Limit: 1,
 				User: &user.SignedInUser{
 					OrgID:       ac1.OrgID,

pkg/services/queryhistory/queryhistory_search_test.go

@@ -110,7 +110,7 @@ func TestIntegrationGetQueriesFromQueryHistory(t *testing.T) {
 	testScenarioWithMultipleQueriesInQueryHistory(t, "When users tries to get queries including search string, it should return correct queries",
 		func(t *testing.T, sc scenarioContext) {
 			sc.reqContext.Req.Form.Add("datasourceUid", testDsUID1)
-			sc.reqContext.Req.Form.Add("searchString", "2")
+			sc.reqContext.Req.Form.Add("searchString", "TeSt") // Using mixed-case to test case-insensitive search
 			resp := sc.service.searchHandler(sc.reqContext)
 			var response QueryHistorySearchResponse
 			err := json.Unmarshal(resp.Body(), &response)
@@ -225,7 +225,7 @@ func TestIntegrationGetQueriesFromQueryHistory(t *testing.T) {
 			sc.reqContext.Req.Form.Add("to", strconv.FormatInt(sc.service.now().UnixMilli(), 10))
 			sc.reqContext.Req.Form.Add("from", strconv.FormatInt(sc.service.now().UnixMilli()-60*1000, 10))
 			sc.reqContext.Req.Form.Add("datasourceUid", testDsUID1)
-			sc.reqContext.Req.Form.Add("searchString", "2")
+			sc.reqContext.Req.Form.Add("searchString", "TeSt") // Using mixed-case to test case-insensitive search
 			resp := sc.service.searchHandler(sc.reqContext)
 			var response QueryHistorySearchResponse
 			err := json.Unmarshal(resp.Body(), &response)
@@ -239,7 +239,7 @@ func TestIntegrationGetQueriesFromQueryHistory(t *testing.T) {
 			sc.reqContext.Req.Form.Add("to", "now")
 			sc.reqContext.Req.Form.Add("from", "now-1m")
 			sc.reqContext.Req.Form.Add("datasourceUid", testDsUID1)
-			sc.reqContext.Req.Form.Add("searchString", "2")
+			sc.reqContext.Req.Form.Add("searchString", "TeSt") // Using mixed-case to test case-insensitive search
 			resp := sc.service.searchHandler(sc.reqContext)
 			var response QueryHistorySearchResponse
 			err := json.Unmarshal(resp.Body(), &response)

pkg/services/queryhistory/writers.go

@@ -34,9 +34,15 @@ func writeStarredSQL(query SearchInQueryHistoryQuery, sqlStore db.DB, builder *d
 }
 
 func writeFiltersSQL(query SearchInQueryHistoryQuery, user *user.SignedInUser, sqlStore db.DB, builder *db.SQLBuilder) {
-	params := []any{user.OrgID, user.UserID, query.From, query.To, "%" + query.SearchString + "%", "%" + query.SearchString + "%"}
+	queriesSQL, queriesParam := sqlStore.GetDialect().LikeOperator("query_history.queries", true, query.SearchString, true)
+	commentSQL, commentParam := sqlStore.GetDialect().LikeOperator("query_history.comment", true, query.SearchString, true)
+	params := []any{user.OrgID, user.UserID, query.From, query.To, queriesParam, commentParam}
 	var sql bytes.Buffer
-	sql.WriteString(" WHERE query_history.org_id = ? AND query_history.created_by = ? AND query_history.created_at >= ? AND query_history.created_at <= ? AND (query_history.queries " + sqlStore.GetDialect().LikeStr() + " ? OR query_history.comment " + sqlStore.GetDialect().LikeStr() + " ?) ")
+	sql.WriteString(" WHERE query_history.org_id = ? AND query_history.created_by = ? AND query_history.created_at >= ? AND query_history.created_at <= ? AND (")
+	sql.WriteString(queriesSQL)
+	sql.WriteString(" OR ")
+	sql.WriteString(commentSQL)
+	sql.WriteString(") ")
 
 	if len(query.DatasourceUIDs) > 0 {
 		q := "?" + strings.Repeat(",?", len(query.DatasourceUIDs)-1)

pkg/services/serviceaccounts/database/store.go

@@ -327,9 +327,11 @@ func (s *ServiceAccountsStoreImpl) SearchOrgServiceAccounts(ctx context.Context,
 		whereParams = append(whereParams, acFilter.Args...)
 
 		if query.Query != "" {
-			queryWithWildcards := "%" + query.Query + "%"
-			whereConditions = append(whereConditions, "(email "+s.sqlStore.GetDialect().LikeStr()+" ? OR name "+s.sqlStore.GetDialect().LikeStr()+" ? OR login "+s.sqlStore.GetDialect().LikeStr()+" ?)")
-			whereParams = append(whereParams, queryWithWildcards, queryWithWildcards, queryWithWildcards)
+			sql1, param1 := s.sqlStore.GetDialect().LikeOperator("email", true, query.Query, true)
+			sql2, param2 := s.sqlStore.GetDialect().LikeOperator("name", true, query.Query, true)
+			sql3, param3 := s.sqlStore.GetDialect().LikeOperator("login", true, query.Query, true)
+			whereConditions = append(whereConditions, fmt.Sprintf("(%s OR %s OR %s)", sql1, sql2, sql3))
+			whereParams = append(whereParams, param1, param2, param3)
 		}
 
 		switch query.Filter {
@@ -348,10 +350,9 @@ func (s *ServiceAccountsStoreImpl) SearchOrgServiceAccounts(ctx context.Context,
 				"is_disabled = ?")
 			whereParams = append(whereParams, s.sqlStore.GetDialect().BooleanValue(true))
 		case serviceaccounts.FilterOnlyExternal:
-			whereConditions = append(
-				whereConditions,
-				"login "+s.sqlStore.GetDialect().LikeStr()+" ?")
-			whereParams = append(whereParams, serviceaccounts.ExtSvcLoginPrefix(query.OrgID)+"%")
+			sql, param := s.sqlStore.GetDialect().LikeOperator("login", false, serviceaccounts.ExtSvcLoginPrefix(query.OrgID), true)
+			whereConditions = append(whereConditions, sql)
+			whereParams = append(whereParams, param)
 		default:
 			s.log.Warn("Invalid filter user for service account filtering", "service account search filtering", query.Filter)
 		}

pkg/services/serviceaccounts/database/store_test.go

@@ -2,6 +2,7 @@ package database
 
 import (
 	"context"
+	"strings"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
@@ -334,7 +335,7 @@ func TestIntegrationStore_MigrateApiKeys(t *testing.T) {
 			desc:            "api key should be migrated to service account token",
 			serviceAccounts: []user.CreateUserCommand{},
 			key:             tests.TestApiKey{Name: "test1", Role: org.RoleEditor, OrgId: 1},
-			expectedLogin:   "sa-autogen-1-test1",
+			expectedLogin:   "sa-AuToGeN-1-test1", // Using mixed-case to test case-insensitive search.
 			expectedErr:     nil,
 		},
 		{
@@ -343,7 +344,7 @@ func TestIntegrationStore_MigrateApiKeys(t *testing.T) {
 				{Login: "sa-autogen-1-test2"},
 			},
 			key:           tests.TestApiKey{Name: "test2", Role: org.RoleEditor, OrgId: 1},
-			expectedLogin: "sa-autogen-1-test2-001",
+			expectedLogin: "sa-AuToGeN-1-test2-001", // Using mixed-case to test case-insensitive search.
 			expectedErr:   nil,
 		},
 		{
@@ -361,7 +362,7 @@ func TestIntegrationStore_MigrateApiKeys(t *testing.T) {
 				{Login: "sa-autogen-1-test3-009"},
 			},
 			key:           tests.TestApiKey{Name: "test3", Role: org.RoleEditor, OrgId: 1},
-			expectedLogin: "sa-autogen-1-test3-010",
+			expectedLogin: "sa-AuToGeN-1-test3-010", // Using mixed-case to test case-insensitive search.
 			expectedErr:   nil,
 		},
 		{
@@ -429,7 +430,7 @@ func TestIntegrationStore_MigrateApiKeys(t *testing.T) {
 				require.Equal(t, int64(1), serviceAccounts.TotalCount)
 				saMigrated := serviceAccounts.ServiceAccounts[0]
 				require.Equal(t, string(key.Role), saMigrated.Role)
-				require.Equal(t, c.expectedLogin, saMigrated.Login)
+				require.Equal(t, strings.ToLower(c.expectedLogin), saMigrated.Login)
 
 				tokens, err := store.ListTokens(context.Background(), &serviceaccounts.GetSATokensQuery{
 					OrgID:            &key.OrgID,
@@ -700,7 +701,7 @@ func TestIntegrationServiceAccountsStoreImpl_SearchOrgServiceAccounts(t *testing
 			desc: "should return service accounts with sa-1-satest login",
 			query: &serviceaccounts.SearchOrgServiceAccountsQuery{
 				OrgID:        orgID,
-				Query:        "sa-1-satest",
+				Query:        "SA-1-SaTeSt", // Using mixed-case to test case-insensitive search
 				SignedInUser: userWithPerm,
 				Filter:       serviceaccounts.FilterIncludeAll,
 				CountTokens:  true,

pkg/services/sqlstore/migrator/dialect.go

@@ -27,8 +27,6 @@ type Dialect interface {
 	ShowCreateNull() bool
 	SQLType(col *Column) string
 	SupportEngine() bool
-	// Deprecated. This doesn't work correctly for all databases.
-	LikeStr() string
 	// LikeOperator returns SQL snippet and query parameter for case-insensitive LIKE operation, with optional wildcards (%) before/after the pattern.
 	LikeOperator(column string, wildcardBefore bool, pattern string, wildcardAfter bool) (string, string)
 	Default(col *Column) string
@@ -152,10 +150,6 @@ func (b *BaseDialect) AndStr() string {
 	return "AND"
 }
 
-func (b *BaseDialect) LikeStr() string {
-	return "LIKE"
-}
-
 func (b *BaseDialect) LikeOperator(column string, wildcardBefore bool, pattern string, wildcardAfter bool) (string, string) {
 	param := pattern
 	if wildcardBefore {

pkg/services/sqlstore/migrator/postgres_dialect.go

@@ -31,10 +31,6 @@ func (db *PostgresDialect) Quote(name string) string {
 	return "\"" + name + "\""
 }
 
-func (db *PostgresDialect) LikeStr() string {
-	return "ILIKE"
-}
-
 func (db *PostgresDialect) LikeOperator(column string, wildcardBefore bool, pattern string, wildcardAfter bool) (string, string) {
 	param := pattern
 	if wildcardBefore {

pkg/services/sqlstore/searchstore/filters.go

@@ -48,7 +48,8 @@ type TitleFilter struct {
 }
 
 func (f TitleFilter) Where() (string, []any) {
-	return fmt.Sprintf("dashboard.title %s ?", f.Dialect.LikeStr()), []any{"%" + f.Title + "%"}
+	sql, params := f.Dialect.LikeOperator("dashboard.title", true, f.Title, true)
+	return sql, []any{params}
 }
 
 type FolderFilter struct {

pkg/services/team/teamimpl/store.go

@@ -186,8 +186,6 @@ func (ss *xormStore) Search(ctx context.Context, query *team.SearchTeamsQuery) (
 		Teams: make([]*team.TeamDTO, 0),
 	}
 	err := ss.db.WithDbSession(ctx, func(sess *db.Session) error {
-		queryWithWildcards := "%" + query.Query + "%"
-
 		var sql bytes.Buffer
 		params := make([]any, 0)
 
@@ -201,8 +199,9 @@ func (ss *xormStore) Search(ctx context.Context, query *team.SearchTeamsQuery) (
 		params = append(params, query.OrgID)
 
 		if query.Query != "" {
-			sql.WriteString(` and team.name ` + ss.db.GetDialect().LikeStr() + ` ?`)
-			params = append(params, queryWithWildcards)
+			like, param := ss.db.GetDialect().LikeOperator("team.name", true, query.Query, true)
+			sql.WriteString(" and " + like)
+			params = append(params, param)
 		}
 
 		if query.Name != "" {
@@ -250,7 +249,8 @@ func (ss *xormStore) Search(ctx context.Context, query *team.SearchTeamsQuery) (
 		countSess.Where("team.org_id=?", query.OrgID)
 
 		if query.Query != "" {
-			countSess.Where(`name `+ss.db.GetDialect().LikeStr()+` ?`, queryWithWildcards)
+			like, param := ss.db.GetDialect().LikeOperator("name", true, query.Query, true)
+			countSess.Where(like, param)
 		}
 
 		if query.Name != "" {

pkg/services/team/teamimpl/store_test.go

@@ -243,7 +243,8 @@ func TestIntegrationTeamCommandsAndQueries(t *testing.T) {
 			})
 
 			t.Run("Should be able to search for teams", func(t *testing.T) {
-				query := &team.SearchTeamsQuery{OrgID: testOrgID, Query: "group", Page: 1, SignedInUser: testUser}
+				// Use mixed-case to test case-insensitive search.
+				query := &team.SearchTeamsQuery{OrgID: testOrgID, Query: "GrOuP", Page: 1, SignedInUser: testUser}
 				queryResult, err := teamSvc.SearchTeams(context.Background(), query)
 				require.NoError(t, err)
 				require.Equal(t, len(queryResult.Teams), 2)