summaryrefslogtreecommitdiffstats
path: root/store/sql_store.go
diff options
context:
space:
mode:
Diffstat (limited to 'store/sql_store.go')
-rw-r--r--store/sql_store.go97
1 files changed, 69 insertions, 28 deletions
diff --git a/store/sql_store.go b/store/sql_store.go
index 216060dba..606b2cbc1 100644
--- a/store/sql_store.go
+++ b/store/sql_store.go
@@ -83,14 +83,7 @@ func NewSqlStore() Store {
func setupConnection(con_type string, driver string, dataSource string, maxIdle int, maxOpen int, trace bool) *gorp.DbMap {
- charset := ""
- if strings.Index(dataSource, "?") > -1 {
- charset = "&charset=utf8mb4,utf8"
- } else {
- charset = "?charset=utf8mb4,utf8"
- }
-
- db, err := dbsql.Open(driver, dataSource+charset)
+ db, err := dbsql.Open(driver, dataSource)
if err != nil {
l4g.Critical("Failed to open sql connection to '%v' err:%v", dataSource, err)
time.Sleep(time.Second)
@@ -130,6 +123,11 @@ func setupConnection(con_type string, driver string, dataSource string, maxIdle
}
func (ss SqlStore) DoesColumnExist(tableName string, columnName string) bool {
+ // XXX TODO FIXME this should be removed after 0.6.0
+ if utils.Cfg.SqlSettings.DriverName == "postgres" {
+ return false
+ }
+
count, err := ss.GetMaster().SelectInt(
`SELECT
COUNT(0) AS column_exists
@@ -152,6 +150,12 @@ func (ss SqlStore) DoesColumnExist(tableName string, columnName string) bool {
}
func (ss SqlStore) CreateColumnIfNotExists(tableName string, columnName string, afterName string, colType string, defaultValue string) bool {
+
+ // XXX TODO FIXME this should be removed after 0.6.0
+ if utils.Cfg.SqlSettings.DriverName == "postgres" {
+ return false
+ }
+
if ss.DoesColumnExist(tableName, columnName) {
return false
}
@@ -167,6 +171,12 @@ func (ss SqlStore) CreateColumnIfNotExists(tableName string, columnName string,
}
func (ss SqlStore) RemoveColumnIfExists(tableName string, columnName string) bool {
+
+ // XXX TODO FIXME this should be removed after 0.6.0
+ if utils.Cfg.SqlSettings.DriverName == "postgres" {
+ return false
+ }
+
if !ss.DoesColumnExist(tableName, columnName) {
return false
}
@@ -182,15 +192,18 @@ func (ss SqlStore) RemoveColumnIfExists(tableName string, columnName string) boo
}
func (ss SqlStore) RenameColumnIfExists(tableName string, oldColumnName string, newColumnName string, colType string) bool {
+
+ // XXX TODO FIXME this should be removed after 0.6.0
+ if utils.Cfg.SqlSettings.DriverName == "postgres" {
+ return false
+ }
+
if !ss.DoesColumnExist(tableName, oldColumnName) {
return false
}
_, err := ss.GetMaster().Exec("ALTER TABLE " + tableName + " CHANGE " + oldColumnName + " " + newColumnName + " " + colType)
- // when we eventually support PostgreSQL, we can use the following instead
- //_, err := ss.GetMaster().Exec("ALTER TABLE " + tableName + " RENAME COLUMN " + oldColumnName + " TO " + newColumnName)
-
if err != nil {
l4g.Critical("Failed to rename column %v", err)
time.Sleep(time.Second)
@@ -209,27 +222,55 @@ func (ss SqlStore) CreateFullTextIndexIfNotExists(indexName string, tableName st
}
func (ss SqlStore) createIndexIfNotExists(indexName string, tableName string, columnName string, fullText bool) {
- count, err := ss.GetMaster().SelectInt("SELECT COUNT(0) AS index_exists FROM information_schema.statistics WHERE TABLE_SCHEMA = DATABASE() and table_name = ? AND index_name = ?", tableName, indexName)
- if err != nil {
- l4g.Critical("Failed to check index", err)
- time.Sleep(time.Second)
- panic("Failed to check index" + err.Error())
- }
- if count > 0 {
- return
- }
+ if utils.Cfg.SqlSettings.DriverName == "postgres" {
+ _, err := ss.GetMaster().SelectStr("SELECT to_regclass($1)", indexName)
+ // It should fail if the index does not exist
+ if err == nil {
+ return
+ }
- fullTextIndex := ""
- if fullText {
- fullTextIndex = " FULLTEXT "
- }
+ query := ""
+ if fullText {
+ query = "CREATE INDEX " + indexName + " ON " + tableName + " USING gin(to_tsvector('english', " + columnName + "))"
+ } else {
+ query = "CREATE INDEX " + indexName + " ON " + tableName + " (" + columnName + ")"
+ }
- _, err = ss.GetMaster().Exec("CREATE " + fullTextIndex + " INDEX " + indexName + " ON " + tableName + " (" + columnName + ")")
- if err != nil {
- l4g.Critical("Failed to create index", err)
+ _, err = ss.GetMaster().Exec(query)
+ if err != nil {
+ l4g.Critical("Failed to create index %v", err)
+ time.Sleep(time.Second)
+ panic("Failed to create index " + err.Error())
+ }
+ } else if utils.Cfg.SqlSettings.DriverName == "mysql" {
+
+ count, err := ss.GetMaster().SelectInt("SELECT COUNT(0) AS index_exists FROM information_schema.statistics WHERE TABLE_SCHEMA = DATABASE() and table_name = ? AND index_name = ?", tableName, indexName)
+ if err != nil {
+ l4g.Critical("Failed to check index %v", err)
+ time.Sleep(time.Second)
+ panic("Failed to check index " + err.Error())
+ }
+
+ if count > 0 {
+ return
+ }
+
+ fullTextIndex := ""
+ if fullText {
+ fullTextIndex = " FULLTEXT "
+ }
+
+ _, err = ss.GetMaster().Exec("CREATE " + fullTextIndex + " INDEX " + indexName + " ON " + tableName + " (" + columnName + ")")
+ if err != nil {
+ l4g.Critical("Failed to create index %v", err)
+ time.Sleep(time.Second)
+ panic("Failed to create index " + err.Error())
+ }
+ } else {
+ l4g.Critical("Failed to create index because of missing driver")
time.Sleep(time.Second)
- panic("Failed to create index " + err.Error())
+ panic("Failed to create index because of missing driver")
}
}