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Fix bug

This commit is contained in:
Lunny Xiao 2021-08-05 21:44:46 +08:00
parent 5f69562663
commit 26dd15e8ec
2 changed files with 20 additions and 4 deletions
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17
dialects/dameng.go
View File

@ -556,6 +556,18 @@ func (db *dameng) Features() *DialectFeatures {
}
}
// DropIndexSQL returns a SQL to drop index
func (db *dameng) DropIndexSQL(tableName string, index *schemas.Index) string {
quote := db.dialect.Quoter().Quote
var name string
if index.IsRegular {
name = index.XName(tableName)
} else {
name = index.Name
}
return fmt.Sprintf("DROP INDEX %v", quote(name))
}
func (db *dameng) SQLType(c *schemas.Column) string {
var res string
switch t := c.SQLType.Name; t {
@ -950,9 +962,10 @@ func (db *dameng) GetTables(queryer core.Queryer, ctx context.Context) ([]*schem
}
func (db *dameng) GetIndexes(queryer core.Queryer, ctx context.Context, tableName string) (map[string]*schemas.Index, error) {
args := []interface{}{tableName}
args := []interface{}{tableName, tableName}
s := "SELECT t.column_name,i.uniqueness,i.index_name FROM user_ind_columns t,user_indexes i " +
"WHERE t.index_name = i.index_name and t.table_name = i.table_name and t.table_name =?"
"WHERE t.index_name = i.index_name and t.table_name = i.table_name and t.table_name =?" +
" AND t.index_name not in (SELECT index_name FROM ALL_CONSTRAINTS WHERE CONSTRAINT_TYPE='P' AND table_name = ?)"
rows, err := queryer.QueryContext(ctx, s, args...)
if err != nil {

7
engine.go
View File

@ -489,9 +489,12 @@ func (engine *Engine) dumpTables(ctx context.Context, tables []*schemas.Table, w
}
}
dstTableName := dstTable.Name
var dstTableName = dstTable.Name
var quoter = dstDialect.Quoter().Quote
var quotedDstTableName = quoter(dstTable.Name)
if dstDialect.URI().Schema != "" {
dstTableName = fmt.Sprintf("%s.%s", dstDialect.URI().Schema, dstTable.Name)
quotedDstTableName = fmt.Sprintf("%s.%s", quoter(dstDialect.URI().Schema), quoter(dstTable.Name))
}
originalTableName := table.Name
if engine.dialect.URI().Schema != "" {
@ -560,7 +563,7 @@ func (engine *Engine) dumpTables(ctx context.Context, tables []*schemas.Table, w
sess := engine.NewSession()
defer sess.Close()
for rows.Next() {
_, err = io.WriteString(w, "INSERT INTO "+dstDialect.Quoter().Quote(dstTableName)+" ("+destColNames+") VALUES (")
_, err = io.WriteString(w, "INSERT INTO "+quotedDstTableName+" ("+destColNames+") VALUES (")
if err != nil {
return err
}