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utf8mb4 encoding (#7959)

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* use utf8mb4 character set for connections to mysql

* use utf8mb4 character set for tables, shorten varchar fields used in unique indexes

* migration type to update table character set

* update table character sets

* set charset for temp_user.status

* gofmt
This commit is contained in:
Dan Cech 2017-03-28 08:34:53 -04:00 committed by Torkel Ödegaard
parent e91a078105
commit 24d4e50343
19 changed files with 198 additions and 22 deletions
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17
pkg/services/sqlstore/migrations/alert_mig.go
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@ -50,7 +50,7 @@ func addAlertMigrations(mg *Migrator) {
Columns: []*Column{
{Name: "id", Type: DB_BigInt, IsPrimaryKey: true, IsAutoIncrement: true},
{Name: "org_id", Type: DB_BigInt, Nullable: false},
{Name: "name", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "name", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "type", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "settings", Type: DB_Text, Nullable: false},
{Name: "created", Type: DB_DateTime, Nullable: false},
@ -67,4 +67,19 @@ func addAlertMigrations(mg *Migrator) {
}))
mg.AddMigration("add index alert_notification org_id & name", NewAddIndexMigration(alert_notification, alert_notification.Indices[0]))
mg.AddMigration("Update alert table charset", NewTableCharsetMigration("alert", []*Column{
{Name: "name", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "message", Type: DB_Text, Nullable: false},
{Name: "state", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "settings", Type: DB_Text, Nullable: false},
{Name: "severity", Type: DB_Text, Nullable: false},
{Name: "execution_error", Type: DB_Text, Nullable: false},
{Name: "eval_data", Type: DB_Text, Nullable: true},
}))
mg.AddMigration("Update alert_notification table charset", NewTableCharsetMigration("alert_notification", []*Column{
{Name: "name", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "type", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "settings", Type: DB_Text, Nullable: false},
}))
}

10
pkg/services/sqlstore/migrations/annotation_mig.go
View File

@ -44,4 +44,14 @@ func addAnnotationMig(mg *Migrator) {
mg.AddMigration("add index annotation 2 v3", NewAddIndexMigration(table, table.Indices[2]))
mg.AddMigration("add index annotation 3 v3", NewAddIndexMigration(table, table.Indices[3]))
mg.AddMigration("add index annotation 4 v3", NewAddIndexMigration(table, table.Indices[4]))
mg.AddMigration("Update annotation table charset", NewTableCharsetMigration("annotation", []*Column{
{Name: "type", Type: DB_NVarchar, Length: 25, Nullable: false},
{Name: "title", Type: DB_Text, Nullable: false},
{Name: "text", Type: DB_Text, Nullable: false},
{Name: "metric", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "prev_state", Type: DB_NVarchar, Length: 25, Nullable: false},
{Name: "new_state", Type: DB_NVarchar, Length: 25, Nullable: false},
{Name: "data", Type: DB_Text, Nullable: false},
}))
}

12
pkg/services/sqlstore/migrations/apikey_mig.go
View File

@ -8,7 +8,7 @@ func addApiKeyMigrations(mg *Migrator) {
Columns: []*Column{
{Name: "id", Type: DB_BigInt, IsPrimaryKey: true, IsAutoIncrement: true},
{Name: "account_id", Type: DB_BigInt, Nullable: false},
{Name: "name", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "name", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "key", Type: DB_Varchar, Length: 64, Nullable: false},
{Name: "role", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "created", Type: DB_DateTime, Nullable: false},
@ -41,8 +41,8 @@ func addApiKeyMigrations(mg *Migrator) {
Columns: []*Column{
{Name: "id", Type: DB_BigInt, IsPrimaryKey: true, IsAutoIncrement: true},
{Name: "org_id", Type: DB_BigInt, Nullable: false},
{Name: "name", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "key", Type: DB_Varchar, Length: 255, Nullable: false},
{Name: "name", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "key", Type: DB_Varchar, Length: 190, Nullable: false},
{Name: "role", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "created", Type: DB_DateTime, Nullable: false},
{Name: "updated", Type: DB_DateTime, Nullable: false},
@ -72,4 +72,10 @@ func addApiKeyMigrations(mg *Migrator) {
}))
mg.AddMigration("Drop old table api_key_v1", NewDropTableMigration("api_key_v1"))
mg.AddMigration("Update api_key table charset", NewTableCharsetMigration("api_key", []*Column{
{Name: "name", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "key", Type: DB_Varchar, Length: 190, Nullable: false},
{Name: "role", Type: DB_NVarchar, Length: 255, Nullable: false},
}))
}

15
pkg/services/sqlstore/migrations/dashboard_mig.go
View File

@ -8,7 +8,7 @@ func addDashboardMigration(mg *Migrator) {
Columns: []*Column{
{Name: "id", Type: DB_BigInt, IsPrimaryKey: true, IsAutoIncrement: true},
{Name: "version", Type: DB_Int, Nullable: false},
{Name: "slug", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "slug", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "title", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "data", Type: DB_Text, Nullable: false},
{Name: "account_id", Type: DB_BigInt, Nullable: false},
@ -56,7 +56,7 @@ func addDashboardMigration(mg *Migrator) {
Columns: []*Column{
{Name: "id", Type: DB_BigInt, IsPrimaryKey: true, IsAutoIncrement: true},
{Name: "version", Type: DB_Int, Nullable: false},
{Name: "slug", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "slug", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "title", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "data", Type: DB_Text, Nullable: false},
{Name: "org_id", Type: DB_BigInt, Nullable: false},
@ -125,4 +125,15 @@ func addDashboardMigration(mg *Migrator) {
mg.AddMigration("Add index for dashboard_id in dashboard_tag", NewAddIndexMigration(dashboardTagV1, &Index{
Cols: []string{"dashboard_id"}, Type: IndexType,
}))
mg.AddMigration("Update dashboard table charset", NewTableCharsetMigration("dashboard", []*Column{
{Name: "slug", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "title", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "plugin_id", Type: DB_NVarchar, Nullable: true, Length: 255},
{Name: "data", Type: DB_MediumText, Nullable: false},
}))
mg.AddMigration("Update dashboard_tag table charset", NewTableCharsetMigration("dashboard_tag", []*Column{
{Name: "term", Type: DB_NVarchar, Length: 50, Nullable: false},
}))
}

14
pkg/services/sqlstore/migrations/dashboard_snapshot_mig.go
View File

@ -8,7 +8,7 @@ func addDashboardSnapshotMigrations(mg *Migrator) {
Columns: []*Column{
{Name: "id", Type: DB_BigInt, IsPrimaryKey: true, IsAutoIncrement: true},
{Name: "name", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "key", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "key", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "dashboard", Type: DB_Text, Nullable: false},
{Name: "expires", Type: DB_DateTime, Nullable: false},
{Name: "created", Type: DB_DateTime, Nullable: false},
@ -28,8 +28,8 @@ func addDashboardSnapshotMigrations(mg *Migrator) {
Columns: []*Column{
{Name: "id", Type: DB_BigInt, IsPrimaryKey: true, IsAutoIncrement: true},
{Name: "name", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "key", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "delete_key", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "key", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "delete_key", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "org_id", Type: DB_BigInt, Nullable: false},
{Name: "user_id", Type: DB_BigInt, Nullable: false},
{Name: "external", Type: DB_Bool, Nullable: false},
@ -54,4 +54,12 @@ func addDashboardSnapshotMigrations(mg *Migrator) {
Sqlite("SELECT 0 WHERE 0;").
Postgres("SELECT 0;").
Mysql("ALTER TABLE dashboard_snapshot MODIFY dashboard MEDIUMTEXT;"))
mg.AddMigration("Update dashboard_snapshot table charset", NewTableCharsetMigration("dashboard_snapshot", []*Column{
{Name: "name", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "key", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "delete_key", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "external_url", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "dashboard", Type: DB_MediumText, Nullable: false},
}))
}

18
pkg/services/sqlstore/migrations/datasource_mig.go
View File

@ -10,7 +10,7 @@ func addDataSourceMigration(mg *Migrator) {
{Name: "account_id", Type: DB_BigInt, Nullable: false},
{Name: "version", Type: DB_Int, Nullable: false},
{Name: "type", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "name", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "name", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "access", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "url", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "password", Type: DB_NVarchar, Length: 255, Nullable: true},
@ -49,7 +49,7 @@ func addDataSourceMigration(mg *Migrator) {
{Name: "org_id", Type: DB_BigInt, Nullable: false},
{Name: "version", Type: DB_Int, Nullable: false},
{Name: "type", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "name", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "name", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "access", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "url", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "password", Type: DB_NVarchar, Length: 255, Nullable: true},
@ -106,4 +106,18 @@ func addDataSourceMigration(mg *Migrator) {
mg.AddMigration("Add secure json data column", NewAddColumnMigration(tableV2, &Column{
Name: "secure_json_data", Type: DB_Text, Nullable: true,
}))
mg.AddMigration("Update data_source table charset", NewTableCharsetMigration(tableV2.Name, []*Column{
{Name: "type", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "name", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "access", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "url", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "password", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "user", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "database", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "basic_auth_user", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "basic_auth_password", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "json_data", Type: DB_Text, Nullable: true},
{Name: "secure_json_data", Type: DB_Text, Nullable: true},
}))
}

17
pkg/services/sqlstore/migrations/org_mig.go
View File

@ -8,7 +8,7 @@ func addOrgMigrations(mg *Migrator) {
Columns: []*Column{
{Name: "id", Type: DB_BigInt, IsPrimaryKey: true, IsAutoIncrement: true},
{Name: "version", Type: DB_Int, Nullable: false},
{Name: "name", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "name", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "address1", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "address2", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "city", Type: DB_NVarchar, Length: 255, Nullable: true},
@ -68,4 +68,19 @@ func addOrgMigrations(mg *Migrator) {
mg.AddMigration("Drop old table account", NewDropTableMigration("account"))
mg.AddMigration("Drop old table account_user", NewDropTableMigration("account_user"))
mg.AddMigration("Update org table charset", NewTableCharsetMigration("org", []*Column{
{Name: "name", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "address1", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "address2", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "city", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "state", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "zip_code", Type: DB_NVarchar, Length: 50, Nullable: true},
{Name: "country", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "billing_email", Type: DB_NVarchar, Length: 255, Nullable: true},
}))
mg.AddMigration("Update org_user table charset", NewTableCharsetMigration("org_user", []*Column{
{Name: "role", Type: DB_NVarchar, Length: 20},
}))
}

11
pkg/services/sqlstore/migrations/playlist_mig.go
View File

@ -32,4 +32,15 @@ func addPlaylistMigrations(mg *Migrator) {
}
mg.AddMigration("create playlist item table v2", NewAddTableMigration(playlistItemV2))
mg.AddMigration("Update playlist table charset", NewTableCharsetMigration("playlist", []*Column{
{Name: "name", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "interval", Type: DB_NVarchar, Length: 255, Nullable: false},
}))
mg.AddMigration("Update playlist_item table charset", NewTableCharsetMigration("playlist_item", []*Column{
{Name: "type", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "value", Type: DB_Text, Nullable: false},
{Name: "title", Type: DB_Text, Nullable: false},
}))
}

8
pkg/services/sqlstore/migrations/plugin_setting.go
View File

@ -9,7 +9,7 @@ func addAppSettingsMigration(mg *Migrator) {
Columns: []*Column{
{Name: "id", Type: DB_BigInt, IsPrimaryKey: true, IsAutoIncrement: true},
{Name: "org_id", Type: DB_BigInt, Nullable: true},
{Name: "plugin_id", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "plugin_id", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "enabled", Type: DB_Bool, Nullable: false},
{Name: "pinned", Type: DB_Bool, Nullable: false},
{Name: "json_data", Type: DB_Text, Nullable: true},
@ -32,4 +32,10 @@ func addAppSettingsMigration(mg *Migrator) {
Name: "plugin_version", Type: DB_NVarchar, Nullable: true, Length: 50,
}))
mg.AddMigration("Update plugin_setting table charset", NewTableCharsetMigration("plugin_setting", []*Column{
{Name: "plugin_id", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "json_data", Type: DB_Text, Nullable: true},
{Name: "secure_json_data", Type: DB_Text, Nullable: true},
{Name: "plugin_version", Type: DB_NVarchar, Nullable: true, Length: 50},
}))
}

5
pkg/services/sqlstore/migrations/preferences_mig.go
View File

@ -29,4 +29,9 @@ func addPreferencesMigrations(mg *Migrator) {
// create table
mg.AddMigration("create preferences table v3", NewAddTableMigration(preferencesV2))
mg.AddMigration("Update preferences table charset", NewTableCharsetMigration("preferences", []*Column{
{Name: "timezone", Type: DB_NVarchar, Length: 50, Nullable: false},
{Name: "theme", Type: DB_NVarchar, Length: 20, Nullable: false},
}))
}

6
pkg/services/sqlstore/migrations/quota_mig.go
View File

@ -12,7 +12,7 @@ func addQuotaMigration(mg *Migrator) {
{Name: "id", Type: DB_BigInt, IsPrimaryKey: true, IsAutoIncrement: true},
{Name: "org_id", Type: DB_BigInt, Nullable: true},
{Name: "user_id", Type: DB_BigInt, Nullable: true},
{Name: "target", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "target", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "limit", Type: DB_BigInt, Nullable: false},
{Name: "created", Type: DB_DateTime, Nullable: false},
{Name: "updated", Type: DB_DateTime, Nullable: false},
@ -25,4 +25,8 @@ func addQuotaMigration(mg *Migrator) {
//------- indexes ------------------
addTableIndicesMigrations(mg, "v1", quotaV1)
mg.AddMigration("Update quota table charset", NewTableCharsetMigration("quota", []*Column{
{Name: "target", Type: DB_NVarchar, Length: 190, Nullable: false},
}))
}

9
pkg/services/sqlstore/migrations/temp_user.go
View File

@ -35,4 +35,13 @@ func addTempUserMigrations(mg *Migrator) {
// create table
mg.AddMigration("create temp user table v1-7", NewAddTableMigration(tempUserV1))
addTableIndicesMigrations(mg, "v1-7", tempUserV1)
mg.AddMigration("Update temp_user table charset", NewTableCharsetMigration("temp_user", []*Column{
{Name: "email", Type: DB_NVarchar, Length: 255},
{Name: "name", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "role", Type: DB_NVarchar, Length: 20, Nullable: true},
{Name: "code", Type: DB_NVarchar, Length: 255},
{Name: "status", Type: DB_Varchar, Length: 20},
{Name: "remote_addr", Type: DB_Varchar, Length: 255, Nullable: true},
}))
}

19
pkg/services/sqlstore/migrations/user_mig.go
View File

@ -8,8 +8,8 @@ func addUserMigrations(mg *Migrator) {
Columns: []*Column{
{Name: "id", Type: DB_BigInt, IsPrimaryKey: true, IsAutoIncrement: true},
{Name: "version", Type: DB_Int, Nullable: false},
{Name: "login", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "email", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "login", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "email", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "name", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "password", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "salt", Type: DB_NVarchar, Length: 50, Nullable: true},
@ -47,8 +47,8 @@ func addUserMigrations(mg *Migrator) {
Columns: []*Column{
{Name: "id", Type: DB_BigInt, IsPrimaryKey: true, IsAutoIncrement: true},
{Name: "version", Type: DB_Int, Nullable: false},
{Name: "login", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "email", Type: DB_NVarchar, Length: 255, Nullable: false},
{Name: "login", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "email", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "name", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "password", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "salt", Type: DB_NVarchar, Length: 50, Nullable: true},
@ -92,4 +92,15 @@ func addUserMigrations(mg *Migrator) {
mg.AddMigration("Add column help_flags1 to user table", NewAddColumnMigration(userV2, &Column{
Name: "help_flags1", Type: DB_BigInt, Nullable: false, Default: "0",
}))
mg.AddMigration("Update user table charset", NewTableCharsetMigration("user", []*Column{
{Name: "login", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "email", Type: DB_NVarchar, Length: 190, Nullable: false},
{Name: "name", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "password", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "salt", Type: DB_NVarchar, Length: 50, Nullable: true},
{Name: "rands", Type: DB_NVarchar, Length: 50, Nullable: true},
{Name: "company", Type: DB_NVarchar, Length: 255, Nullable: true},
{Name: "theme", Type: DB_NVarchar, Length: 255, Nullable: true},
}))
}

7
pkg/services/sqlstore/migrator/dialect.go
View File

@ -29,6 +29,7 @@ type Dialect interface {
TableCheckSql(tableName string) (string, []interface{})
RenameTable(oldName string, newName string) string
UpdateTableSql(tableName string, columns []*Column) string
}
func NewDialect(name string) Dialect {
@ -102,7 +103,7 @@ func (b *BaseDialect) CreateTableSql(table *Table) string {
sql = sql[:len(sql)-2] + ")"
if b.dialect.SupportEngine() {
sql += " ENGINE=InnoDB DEFAULT CHARSET UTF8 "
sql += " ENGINE=InnoDB DEFAULT CHARSET utf8mb4 COLLATE utf8mb4_unicode_ci"
}
sql += ";"
@ -160,3 +161,7 @@ func (db *BaseDialect) DropIndexSql(tableName string, index *Index) string {
name = index.XName(tableName)
return fmt.Sprintf("DROP INDEX %v ON %s", quote(name), quote(tableName))
}
func (db *BaseDialect) UpdateTableSql(tableName string, columns []*Column) string {
return "-- NOT REQUIRED"
}

14
pkg/services/sqlstore/migrator/migrations.go
View File

@ -200,3 +200,17 @@ func (m *CopyTableDataMigration) IfTableExists(tableName string) *CopyTableDataM
func (m *CopyTableDataMigration) Sql(d Dialect) string {
return d.CopyTableData(m.sourceTable, m.targetTable, m.sourceCols, m.targetCols)
}
type TableCharsetMigration struct {
MigrationBase
tableName string
columns []*Column
}
func NewTableCharsetMigration(tableName string, columns []*Column) *TableCharsetMigration {
return &TableCharsetMigration{tableName: tableName, columns: columns}
}
func (m *TableCharsetMigration) Sql(d Dialect) string {
return d.UpdateTableSql(m.tableName, m.columns)
}

23
pkg/services/sqlstore/migrator/mysql_dialect.go
View File

@ -1,6 +1,9 @@
package migrator
import "strconv"
import (
"strconv"
"strings"
)
type Mysql struct {
BaseDialect
@ -76,6 +79,12 @@ func (db *Mysql) SqlType(c *Column) string {
} else if hasLen1 {
res += "(" + strconv.Itoa(c.Length) + ")"
}
switch c.Type {
case DB_Char, DB_Varchar, DB_NVarchar, DB_TinyText, DB_Text, DB_MediumText, DB_LongText:
res += " CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci"
}
return res
}
@ -84,3 +93,15 @@ func (db *Mysql) TableCheckSql(tableName string) (string, []interface{}) {
sql := "SELECT `TABLE_NAME` from `INFORMATION_SCHEMA`.`TABLES` WHERE `TABLE_SCHEMA`=? and `TABLE_NAME`=?"
return sql, args
}
func (db *Mysql) UpdateTableSql(tableName string, columns []*Column) string {
var statements = []string{}
statements = append(statements, "DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci")
for _, col := range columns {
statements = append(statements, "MODIFY "+col.StringNoPk(db))
}
return "ALTER TABLE " + db.Quote(tableName) + " " + strings.Join(statements, ", ") + ";"
}

11
pkg/services/sqlstore/migrator/postgres_dialect.go
View File

@ -3,6 +3,7 @@ package migrator
import (
"fmt"
"strconv"
"strings"
)
type Postgres struct {
@ -112,3 +113,13 @@ func (db *Postgres) DropIndexSql(tableName string, index *Index) string {
idxName := index.XName(tableName)
return fmt.Sprintf("DROP INDEX %v", quote(idxName))
}
func (db *Postgres) UpdateTableSql(tableName string, columns []*Column) string {
var statements = []string{}
for _, col := range columns {
statements = append(statements, "ALTER "+db.QuoteStr()+col.Name+db.QuoteStr()+" TYPE "+db.SqlType(col))
}
return "ALTER TABLE " + db.Quote(tableName) + " " + strings.Join(statements, ", ") + ";"
}

2
pkg/services/sqlstore/sqlstore.go
View File

@ -114,7 +114,7 @@ func getEngine() (*xorm.Engine, error) {
protocol = "unix"
}
cnnstr = fmt.Sprintf("%s:%s@%s(%s)/%s?charset=utf8",
cnnstr = fmt.Sprintf("%s:%s@%s(%s)/%s?charset=utf8mb4",
DbCfg.User, DbCfg.Pwd, protocol, DbCfg.Host, DbCfg.Name)
if DbCfg.SslMode == "true" || DbCfg.SslMode == "skip-verify" {

2
pkg/services/sqlstore/sqlutil/sqlutil.go
View File

@ -12,7 +12,7 @@ type TestDB struct {
}
var TestDB_Sqlite3 = TestDB{DriverName: "sqlite3", ConnStr: ":memory:?_loc=Local"}
var TestDB_Mysql = TestDB{DriverName: "mysql", ConnStr: "grafana:password@tcp(localhost:3306)/grafana_tests?charset=utf8"}
var TestDB_Mysql = TestDB{DriverName: "mysql", ConnStr: "grafana:password@tcp(localhost:3306)/grafana_tests?charset=utf8mb4"}
var TestDB_Postgres = TestDB{DriverName: "postgres", ConnStr: "user=grafanatest password=grafanatest host=localhost port=5432 dbname=grafanatest sslmode=disable"}
func CleanDB(x *xorm.Engine) {