mirror
/
gorm
mirror of https://github.com/go-gorm/gorm.git
1
0
Fork 1
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #409 from huacnlee/skip_add_index_if_exist 

Dialect Index first, before AddIndex
This commit is contained in:
Jinzhu 2015-03-10 10:12:56 +08:00
parent 6fed43162f 708d85763c
commit 5c38950d9b
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
scope_private.go
View File

@ -492,6 +492,10 @@ func (scope *Scope) dropColumn(column string) {
} }
func (scope *Scope) addIndex(unique bool, indexName string, column ...string) { func (scope *Scope) addIndex(unique bool, indexName string, column ...string) {
if scope.Dialect().HasIndex(scope, scope.TableName(), indexName) {
return
}
var columns []string var columns []string
for _, name := range column { for _, name := range column {
columns = append(columns, scope.Quote(name)) columns = append(columns, scope.Quote(name))
@ -559,15 +563,11 @@ func (scope *Scope) autoIndex() *Scope {
} }
for name, columns := range indexes { for name, columns := range indexes {
if !scope.Dialect().HasIndex(scope, scope.TableName(), name) { scope.addIndex(false, name, columns...)
scope.addIndex(false, name, columns...)
}
} }
for name, columns := range uniqueIndexes { for name, columns := range uniqueIndexes {
if !scope.Dialect().HasIndex(scope, scope.TableName(), name) { scope.addIndex(true, name, columns...)
scope.addIndex(true, name, columns...)
}
} }
return scope return scope