Moved some common SQL function to public utils as they are used in plugins (#26412)

* Moved some common SQL function tu public utls as they are used in plugins

* goimported file

* Added tests

* Created sub-package

* MOved SetupConnection to public sql utils

server/channels/store/sqlstore/utils_test.go

@@ -6,7 +6,6 @@ package sqlstore
 import (
 	"testing"
 
-	"github.com/mattermost/mattermost/server/public/model"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
@@ -134,72 +133,3 @@ func TestMySQLJSONArgs(t *testing.T) {
 		assert.Equal(t, test.argString, argString)
 	}
 }
-
-func TestAppendMultipleStatementsFlag(t *testing.T) {
-	testCases := []struct {
-		Scenario    string
-		DSN         string
-		ExpectedDSN string
-	}{
-		{
-			"Should append multiStatements param to the DSN path with existing params",
-			"user:rand?&ompasswith@character@unix(/var/run/mysqld/mysqld.sock)/mattermost?writeTimeout=30s",
-			"user:rand?&ompasswith@character@unix(/var/run/mysqld/mysqld.sock)/mattermost?writeTimeout=30s&multiStatements=true",
-		},
-		{
-			"Should append multiStatements param to the DSN path with no existing params",
-			"user:rand?&ompasswith@character@unix(/var/run/mysqld/mysqld.sock)/mattermost",
-			"user:rand?&ompasswith@character@unix(/var/run/mysqld/mysqld.sock)/mattermost?multiStatements=true",
-		},
-	}
-
-	for _, tc := range testCases {
-		t.Run(tc.Scenario, func(t *testing.T) {
-			res, err := AppendMultipleStatementsFlag(tc.DSN)
-			require.NoError(t, err)
-			assert.Equal(t, tc.ExpectedDSN, res)
-		})
-	}
-}
-
-func TestSanitizeDataSource(t *testing.T) {
-	t.Run(model.DatabaseDriverPostgres, func(t *testing.T) {
-		testCases := []struct {
-			Original  string
-			Sanitized string
-		}{
-			{
-				"postgres://mmuser:mostest@localhost/dummy?sslmode=disable",
-				"postgres://%2A%2A%2A%2A:%2A%2A%2A%2A@localhost/dummy?sslmode=disable",
-			},
-			{
-				"postgres://localhost/dummy?sslmode=disable&user=mmuser&password=mostest",
-				"postgres://%2A%2A%2A%2A:%2A%2A%2A%2A@localhost/dummy?sslmode=disable",
-			},
-		}
-		driver := model.DatabaseDriverPostgres
-		for _, tc := range testCases {
-			out, err := SanitizeDataSource(driver, tc.Original)
-			require.NoError(t, err)
-			assert.Equal(t, tc.Sanitized, out)
-		}
-	})
-
-	t.Run(model.DatabaseDriverMysql, func(t *testing.T) {
-		testCases := []struct {
-			Original  string
-			Sanitized string
-		}{
-			{
-				"mmuser:mostest@tcp(localhost:3306)/mattermost_test?charset=utf8mb4,utf8&readTimeout=30s&writeTimeout=30s",
-				"****:****@tcp(localhost:3306)/mattermost_test?readTimeout=30s&writeTimeout=30s&charset=utf8mb4%2Cutf8",
-			},
-		}
-		driver := model.DatabaseDriverMysql
-		for _, tc := range testCases {
-			out, err := SanitizeDataSource(driver, tc.Original)
-			require.NoError(t, err)
-			assert.Equal(t, tc.Sanitized, out)
-		}
-	})
-}