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Merge branch 'master' into feature/cacher-tag

This commit is contained in:
Nash Tsai 2014-08-28 23:22:11 +08:00
parent 49b33f3e22 40dd1987fb
commit 524993f44d
7 changed files with 45 additions and 15 deletions
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17
engine.go
View File

@ -405,12 +405,14 @@ func (engine *Engine) DumpAll(w io.Writer) error {
} else if col.SQLType.IsText() || col.SQLType.IsTime() {
var v = fmt.Sprintf("%s", d)
temp += ", '" + strings.Replace(v, "'", "''", -1) + "'"
} else if col.SQLType.IsBlob() /**/ {
} else if col.SQLType.IsBlob() {
if reflect.TypeOf(d).Kind() == reflect.Slice {
temp += fmt.Sprintf(", %s", engine.dialect.FormatBytes(d.([]byte)))
} else if reflect.TypeOf(d).Kind() == reflect.String {
temp += fmt.Sprintf(", '%s'", d.(string))
}
} else if col.SQLType.IsNumeric() {
temp += fmt.Sprintf(", %s", string(d.([]byte)))
} else {
s := fmt.Sprintf("%v", d)
if strings.Contains(s, ":") || strings.Contains(s, "-") {
@ -1187,19 +1189,22 @@ func (engine *Engine) Sync2(beans ...interface{}) error {
}
if oriCol != nil {
if col.SQLType.Name != oriCol.SQLType.Name {
if col.SQLType.Name == core.Text &&
oriCol.SQLType.Name == core.Varchar {
expectedType := engine.dialect.SqlType(col)
//curType := oriCol.SQLType.Name
curType := engine.dialect.SqlType(oriCol)
if expectedType != curType {
if expectedType == core.Text &&
curType == core.Varchar {
// currently only support mysql
if engine.dialect.DBType() == core.MYSQL {
_, err = engine.Exec(engine.dialect.ModifyColumnSql(table.Name, col))
} else {
engine.LogWarnf("Table %s Column %s db type is %s, struct type is %s\n",
table.Name, col.Name, oriCol.SQLType.Name, col.SQLType.Name)
table.Name, col.Name, curType, expectedType)
}
} else {
engine.LogWarnf("Table %s Column %s db type is %s, struct type is %s",
table.Name, col.Name, oriCol.SQLType.Name, col.SQLType.Name)
table.Name, col.Name, curType, expectedType)
}
}
if col.Default != oriCol.Default {

2
mssql_dialect.go
View File

@ -168,7 +168,7 @@ where a.object_id=object_id('` + tableName + `')`
}
}
if col.SQLType.IsText() {
if col.SQLType.IsText() || col.SQLType.IsTime() {
if col.Default != "" {
col.Default = "'" + col.Default + "'"
} else {

7
mysql_dialect.go
View File

@ -78,6 +78,11 @@ func (db *mysql) SqlType(c *core.Column) string {
var hasLen1 bool = (c.Length > 0)
var hasLen2 bool = (c.Length2 > 0)
if res == core.BigInt && !hasLen1 && !hasLen2 {
c.Length = 20
hasLen1 = true
}
if hasLen2 {
res += "(" + strconv.Itoa(c.Length) + "," + strconv.Itoa(c.Length2) + ")"
} else if hasLen1 {
@ -223,7 +228,7 @@ func (db *mysql) GetColumns(tableName string) ([]string, map[string]*core.Column
col.IsAutoIncrement = true
}
if col.SQLType.IsText() {
if col.SQLType.IsText() || col.SQLType.IsTime() {
if col.Default != "" {
col.Default = "'" + col.Default + "'"
} else {

2
oracle_dialect.go
View File

@ -158,7 +158,7 @@ func (db *oracle) GetColumns(tableName string) ([]string, map[string]*core.Colum
col.Length = dataLen
if col.SQLType.IsText() {
if col.SQLType.IsText() || col.SQLType.IsTime() {
if col.Default != "" {
col.Default = "'" + col.Default + "'"
} else {

7
postgres_dialect.go
View File

@ -177,6 +177,7 @@ WHERE c.relkind = 'r'::char AND c.relname = $1 AND f.attnum > 0 ORDER BY f.attnu
if err != nil {
return nil, nil, err
}
//fmt.Println(args, colName, isNullable, dataType, maxLenStr, colDefault, numPrecision, numRadix, isPK, isUnique)
var maxLen int
if maxLenStr != nil {
@ -196,6 +197,10 @@ WHERE c.relkind = 'r'::char AND c.relname = $1 AND f.attnum > 0 ORDER BY f.attnu
}
}
if colDefault != nil && strings.HasPrefix(*colDefault, "nextval(") {
col.IsAutoIncrement = true
}
col.Nullable = (isNullable == "YES")
switch dataType {
@ -220,7 +225,7 @@ WHERE c.relkind = 'r'::char AND c.relname = $1 AND f.attnum > 0 ORDER BY f.attnu
col.Length = maxLen
if col.SQLType.IsText() {
if col.SQLType.IsText() || col.SQLType.IsTime() {
if col.Default != "" {
col.Default = "'" + col.Default + "'"
} else {

4
session.go
View File

@ -653,6 +653,7 @@ func (session *Session) cacheGet(bean interface{}, sqlStr string, args ...interf
if v, ok := data[session.Statement.RefTable.PrimaryKeys[0]]; !ok {
return false, ErrCacheFailed
} else {
// TODO https://github.com/go-xorm/xorm/issues/144, PK may not always be int64
id, err = strconv.ParseInt(string(v), 10, 64)
if err != nil {
return false, err
@ -998,9 +999,8 @@ func (session *Session) Get(bean interface{}) (bool, error) {
err = session.row2Bean(rawRows, fields, len(fields), bean)
}
return true, err
} else {
return false, nil
}
return false, nil
}
// Count counts the records. bean's non-empty fields

15
sqlite3_dialect.go
View File

@ -84,6 +84,21 @@ func (db *sqlite3) TableCheckSql(tableName string) (string, []interface{}) {
return "SELECT name FROM sqlite_master WHERE type='table' and name = ?", args
}
func (db *sqlite3) DropIndexSql(tableName string, index *core.Index) string {
quote := db.Quote
//var unique string
var idxName string = index.Name
if !strings.HasPrefix(idxName, "UQE_") &&
!strings.HasPrefix(idxName, "IDX_") {
if index.Type == core.UniqueType {
idxName = fmt.Sprintf("UQE_%v_%v", tableName, index.Name)
} else {
idxName = fmt.Sprintf("IDX_%v_%v", tableName, index.Name)
}
}
return fmt.Sprintf("DROP INDEX %v", quote(idxName))
}
/*func (db *sqlite3) ColumnCheckSql(tableName, colName string) (string, []interface{}) {
args := []interface{}{tableName}
sql := "SELECT name FROM sqlite_master WHERE type='table' and name = ? and ((sql like '%`" + colName + "`%') or (sql like '%[" + colName + "]%'))"