Merge remote-tracking branch 'refs/remotes/go-xorm/master'
Conflicts: session.go
This commit is contained in:
commit
fe502f7ae6
2
LICENSE
2
LICENSE
|
@ -1,4 +1,4 @@
|
|||
Copyright (c) 2013 - 2015
|
||||
Copyright (c) 2013 - 2015 The Xorm Authors
|
||||
All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
|
|
17
README.md
17
README.md
|
@ -2,6 +2,8 @@
|
|||
|
||||
Xorm is a simple and powerful ORM for Go.
|
||||
|
||||
[](https://gitter.im/go-xorm/xorm?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
|
||||
|
||||
[](https://drone.io/github.com/go-xorm/tests/latest) [](http://gowalker.org/github.com/go-xorm/xorm) [](https://bitdeli.com/free "Bitdeli Badge")
|
||||
|
||||
# Features
|
||||
|
@ -33,18 +35,29 @@ Drivers for Go's sql package which currently support database/sql includes:
|
|||
|
||||
* MyMysql: [github.com/ziutek/mymysql/godrv](https://github.com/ziutek/mymysql/godrv)
|
||||
|
||||
* SQLite: [github.com/mattn/go-sqlite3](https://github.com/mattn/go-sqlite3)
|
||||
|
||||
* Postgres: [github.com/lib/pq](https://github.com/lib/pq)
|
||||
|
||||
* Tidb: [github.com/pingcap/tidb](https://github.com/pingcap/tidb)
|
||||
|
||||
* SQLite: [github.com/mattn/go-sqlite3](https://github.com/mattn/go-sqlite3)
|
||||
|
||||
* MsSql: [github.com/denisenkom/go-mssqldb](https://github.com/denisenkom/go-mssqldb)
|
||||
|
||||
* MsSql: [github.com/lunny/godbc](https://github.com/lunny/godbc)
|
||||
|
||||
* Oracle: [github.com/mattn/go-oci8](https://github.com/mattn/go-oci8) (experiment)
|
||||
|
||||
* ql: [github.com/cznic/ql](https://github.com/cznic/ql) (experiment)
|
||||
|
||||
# Changelog
|
||||
|
||||
* **v0.4.4**
|
||||
* ql database expriment support
|
||||
* tidb database expriment support
|
||||
* sql.NullString and etc. field support
|
||||
* select ForUpdate support
|
||||
* many bugs fixed
|
||||
|
||||
* **v0.4.3**
|
||||
* Json column type support
|
||||
* oracle expirement support
|
||||
|
|
22
README_CN.md
22
README_CN.md
|
@ -4,6 +4,8 @@
|
|||
|
||||
xorm是一个简单而强大的Go语言ORM库. 通过它可以使数据库操作非常简便。
|
||||
|
||||
[](https://gitter.im/go-xorm/xorm?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
|
||||
|
||||
[](https://drone.io/github.com/go-xorm/tests/latest) [](http://gowalker.org/github.com/go-xorm/xorm)
|
||||
|
||||
## 特性
|
||||
|
@ -34,28 +36,34 @@ xorm是一个简单而强大的Go语言ORM库. 通过它可以使数据库操作
|
|||
|
||||
* MyMysql: [github.com/ziutek/mymysql/godrv](https://github.com/ziutek/mymysql/godrv)
|
||||
|
||||
* SQLite: [github.com/mattn/go-sqlite3](https://github.com/mattn/go-sqlite3)
|
||||
|
||||
* Postgres: [github.com/lib/pq](https://github.com/lib/pq)
|
||||
|
||||
* Tidb: [github.com/pingcap/tidb](https://github.com/pingcap/tidb)
|
||||
|
||||
* SQLite: [github.com/mattn/go-sqlite3](https://github.com/mattn/go-sqlite3)
|
||||
|
||||
* MsSql: [github.com/denisenkom/go-mssqldb](https://github.com/denisenkom/go-mssqldb)
|
||||
|
||||
* MsSql: [github.com/lunny/godbc](https://github.com/lunny/godbc)
|
||||
|
||||
* Oracle: [github.com/mattn/go-oci8](https://github.com/mattn/go-oci8) (试验性支持)
|
||||
|
||||
* ql: [github.com/cznic/ql](https://github.com/cznic/ql) (试验性支持)
|
||||
|
||||
## 更新日志
|
||||
|
||||
* **v0.4.4**
|
||||
* Tidb 数据库支持
|
||||
* QL 试验性支持
|
||||
* sql.NullString支持
|
||||
* ForUpdate 支持
|
||||
* bug修正
|
||||
|
||||
* **v0.4.3**
|
||||
* Json 字段类型支持
|
||||
* oracle实验性支持
|
||||
* bug修正
|
||||
|
||||
* **v0.4.2**
|
||||
* 事物如未Rollback或Commit,在关闭时会自动Rollback
|
||||
* Gonic 映射支持
|
||||
* bug修正
|
||||
|
||||
[更多更新日志...](https://github.com/go-xorm/manual-zh-CN/tree/master/chapter-16)
|
||||
|
||||
## 安装
|
||||
|
|
|
@ -664,12 +664,14 @@ func (engine *Engine) autoMapType(v reflect.Value) *core.Table {
|
|||
if !ok {
|
||||
table = engine.mapType(v)
|
||||
engine.Tables[t] = table
|
||||
if engine.Cacher != nil {
|
||||
if v.CanAddr() {
|
||||
engine.GobRegister(v.Addr().Interface())
|
||||
} else {
|
||||
engine.GobRegister(v.Interface())
|
||||
}
|
||||
}
|
||||
}
|
||||
engine.mutex.Unlock()
|
||||
return table
|
||||
}
|
||||
|
|
Binary file not shown.
|
@ -33,7 +33,7 @@ func test(engine *xorm.Engine) {
|
|||
return
|
||||
}
|
||||
|
||||
size := 500
|
||||
size := 100
|
||||
queue := make(chan int, size)
|
||||
|
||||
for i := 0; i < size; i++ {
|
||||
|
@ -83,7 +83,7 @@ func test(engine *xorm.Engine) {
|
|||
}
|
||||
|
||||
func main() {
|
||||
runtime.GOMAXPROCS(1)
|
||||
runtime.GOMAXPROCS(2)
|
||||
fmt.Println("-----start sqlite go routines-----")
|
||||
engine, err := sqliteEngine()
|
||||
if err != nil {
|
||||
|
|
|
@ -220,6 +220,11 @@ func (db *mssql) SqlType(c *core.Column) string {
|
|||
switch t := c.SQLType.Name; t {
|
||||
case core.Bool:
|
||||
res = core.TinyInt
|
||||
if c.Default == "true" {
|
||||
c.Default = "1"
|
||||
} else if c.Default == "false" {
|
||||
c.Default = "0"
|
||||
}
|
||||
case core.Serial:
|
||||
c.IsAutoIncrement = true
|
||||
c.IsPrimaryKey = true
|
||||
|
@ -504,6 +509,10 @@ func (db *mssql) CreateTableSql(table *core.Table, tableName, storeEngine, chars
|
|||
return sql
|
||||
}
|
||||
|
||||
func (db *mssql) ForUpdateSql(query string) string {
|
||||
return query
|
||||
}
|
||||
|
||||
func (db *mssql) Filters() []core.Filter {
|
||||
return []core.Filter{&core.IdFilter{}, &core.QuoteFilter{}}
|
||||
}
|
||||
|
|
|
@ -913,7 +913,8 @@ func (db *postgres) IsColumnExist(tableName, colName string) (bool, error) {
|
|||
}
|
||||
|
||||
func (db *postgres) GetColumns(tableName string) ([]string, map[string]*core.Column, error) {
|
||||
args := []interface{}{tableName}
|
||||
pgSchema := "public"
|
||||
args := []interface{}{tableName,pgSchema}
|
||||
s := `SELECT column_name, column_default, is_nullable, data_type, character_maximum_length, numeric_precision, numeric_precision_radix ,
|
||||
CASE WHEN p.contype = 'p' THEN true ELSE false END AS primarykey,
|
||||
CASE WHEN p.contype = 'u' THEN true ELSE false END AS uniquekey
|
||||
|
@ -924,7 +925,7 @@ FROM pg_attribute f
|
|||
LEFT JOIN pg_constraint p ON p.conrelid = c.oid AND f.attnum = ANY (p.conkey)
|
||||
LEFT JOIN pg_class AS g ON p.confrelid = g.oid
|
||||
LEFT JOIN INFORMATION_SCHEMA.COLUMNS s ON s.column_name=f.attname AND c.relname=s.table_name
|
||||
WHERE c.relkind = 'r'::char AND c.relname = $1 AND f.attnum > 0 ORDER BY f.attnum;`
|
||||
WHERE c.relkind = 'r'::char AND c.relname = $1 AND s.table_schema = $2 AND f.attnum > 0 ORDER BY f.attnum;`
|
||||
|
||||
rows, err := db.DB().Query(s, args...)
|
||||
if db.Logger != nil {
|
||||
|
|
|
@ -23,6 +23,10 @@ type BeforeSetProcessor interface {
|
|||
BeforeSet(string, Cell)
|
||||
}
|
||||
|
||||
type AfterSetProcessor interface {
|
||||
AfterSet(string, Cell)
|
||||
}
|
||||
|
||||
// !nashtsai! TODO enable BeforeValidateProcessor when xorm start to support validations
|
||||
//// Executed before an object is validated
|
||||
//type BeforeValidateProcessor interface {
|
||||
|
|
2
rows.go
2
rows.go
|
@ -45,7 +45,7 @@ func newRows(session *Session, bean interface{}) (*Rows, error) {
|
|||
sqlStr = filter.Do(sqlStr, session.Engine.dialect, rows.session.Statement.RefTable)
|
||||
}
|
||||
|
||||
rows.session.Engine.logSQL(sqlStr, args)
|
||||
rows.session.saveLastSQL(sqlStr, args)
|
||||
var err error
|
||||
rows.stmt, err = rows.session.DB().Prepare(sqlStr)
|
||||
if err != nil {
|
||||
|
|
332
session.go
332
session.go
|
@ -2,6 +2,7 @@ package xorm
|
|||
|
||||
import (
|
||||
"database/sql"
|
||||
"database/sql/driver"
|
||||
"encoding/json"
|
||||
"errors"
|
||||
"fmt"
|
||||
|
@ -41,6 +42,10 @@ type Session struct {
|
|||
|
||||
stmtCache map[uint32]*core.Stmt //key: hash.Hash32 of (queryStr, len(queryStr))
|
||||
cascadeDeep int
|
||||
|
||||
// !evalphobia! stored the last executed query on this session
|
||||
lastSQL string
|
||||
lastSQLArgs []interface{}
|
||||
}
|
||||
|
||||
// Method Init reset the session as the init status.
|
||||
|
@ -58,6 +63,9 @@ func (session *Session) Init() {
|
|||
session.afterDeleteBeans = make(map[interface{}]*[]func(interface{}), 0)
|
||||
session.beforeClosures = make([]func(interface{}), 0)
|
||||
session.afterClosures = make([]func(interface{}), 0)
|
||||
|
||||
session.lastSQL = ""
|
||||
session.lastSQLArgs = []interface{}{}
|
||||
}
|
||||
|
||||
// Method Close release the connection from pool
|
||||
|
@ -203,6 +211,12 @@ func (session *Session) Distinct(columns ...string) *Session {
|
|||
return session
|
||||
}
|
||||
|
||||
// Set Read/Write locking for UPDATE
|
||||
func (session *Session) ForUpdate() *Session {
|
||||
session.Statement.IsForUpdate = true
|
||||
return session
|
||||
}
|
||||
|
||||
// Only not use the paramters as select or update columns
|
||||
func (session *Session) Omit(columns ...string) *Session {
|
||||
session.Statement.Omit(columns...)
|
||||
|
@ -304,8 +318,7 @@ func (session *Session) Begin() error {
|
|||
session.IsAutoCommit = false
|
||||
session.IsCommitedOrRollbacked = false
|
||||
session.Tx = tx
|
||||
|
||||
session.Engine.logSQL("BEGIN TRANSACTION")
|
||||
session.saveLastSQL("BEGIN TRANSACTION")
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
@ -313,7 +326,7 @@ func (session *Session) Begin() error {
|
|||
// When using transaction, you can rollback if any error
|
||||
func (session *Session) Rollback() error {
|
||||
if !session.IsAutoCommit && !session.IsCommitedOrRollbacked {
|
||||
session.Engine.logSQL(session.Engine.dialect.RollBackStr())
|
||||
session.saveLastSQL(session.Engine.dialect.RollBackStr())
|
||||
session.IsCommitedOrRollbacked = true
|
||||
return session.Tx.Rollback()
|
||||
}
|
||||
|
@ -323,7 +336,7 @@ func (session *Session) Rollback() error {
|
|||
// When using transaction, Commit will commit all operations.
|
||||
func (session *Session) Commit() error {
|
||||
if !session.IsAutoCommit && !session.IsCommitedOrRollbacked {
|
||||
session.Engine.logSQL("COMMIT")
|
||||
session.saveLastSQL("COMMIT")
|
||||
session.IsCommitedOrRollbacked = true
|
||||
var err error
|
||||
if err = session.Tx.Commit(); err == nil {
|
||||
|
@ -444,7 +457,7 @@ func (session *Session) exec(sqlStr string, args ...interface{}) (sql.Result, er
|
|||
sqlStr = filter.Do(sqlStr, session.Engine.dialect, session.Statement.RefTable)
|
||||
}
|
||||
|
||||
session.Engine.logSQL(sqlStr, args...)
|
||||
session.saveLastSQL(sqlStr, args...)
|
||||
|
||||
return session.Engine.LogSQLExecutionTime(sqlStr, args, func() (sql.Result, error) {
|
||||
if session.IsAutoCommit {
|
||||
|
@ -587,11 +600,15 @@ func (session *Session) DropTable(beanOrTableName interface{}) error {
|
|||
return nil
|
||||
}
|
||||
|
||||
func (statement *Statement) JoinColumns(cols []*core.Column) string {
|
||||
func (statement *Statement) JoinColumns(cols []*core.Column, includeTableName bool) string {
|
||||
var colnames = make([]string, len(cols))
|
||||
for i, col := range cols {
|
||||
if includeTableName {
|
||||
colnames[i] = statement.Engine.Quote(statement.TableName()) +
|
||||
"." + statement.Engine.Quote(col.Name)
|
||||
} else {
|
||||
colnames[i] = statement.Engine.Quote(col.Name)
|
||||
}
|
||||
}
|
||||
return strings.Join(colnames, ", ")
|
||||
}
|
||||
|
@ -603,16 +620,33 @@ func (statement *Statement) convertIdSql(sqlStr string) string {
|
|||
return ""
|
||||
}
|
||||
|
||||
colstrs := statement.JoinColumns(cols)
|
||||
sqls := splitNNoCase(sqlStr, "from", 2)
|
||||
colstrs := statement.JoinColumns(cols, false)
|
||||
sqls := splitNNoCase(sqlStr, " from ", 2)
|
||||
if len(sqls) != 2 {
|
||||
return ""
|
||||
}
|
||||
if statement.Engine.dialect.DBType() == "ql" {
|
||||
return fmt.Sprintf("SELECT id() FROM %v", sqls[1])
|
||||
}
|
||||
return fmt.Sprintf("SELECT %s FROM %v", colstrs, sqls[1])
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
<<<<<<< HEAD
|
||||
=======
|
||||
func (session *Session) canCache() bool {
|
||||
if session.Statement.RefTable == nil ||
|
||||
session.Statement.JoinStr != "" ||
|
||||
session.Statement.RawSQL != "" ||
|
||||
session.Tx != nil ||
|
||||
len(session.Statement.selectStr) > 0 {
|
||||
return false
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
>>>>>>> refs/remotes/go-xorm/master
|
||||
func (session *Session) cacheGet(bean interface{}, sqlStr string, args ...interface{}) (has bool, err error) {
|
||||
// if has no reftable, then don't use cache currently
|
||||
if session.Statement.RefTable == nil ||
|
||||
|
@ -715,7 +749,11 @@ func (session *Session) cacheGet(bean interface{}, sqlStr string, args ...interf
|
|||
}
|
||||
|
||||
func (session *Session) cacheFind(t reflect.Type, sqlStr string, rowsSlicePtr interface{}, args ...interface{}) (err error) {
|
||||
<<<<<<< HEAD
|
||||
if session.Statement.RefTable == nil ||
|
||||
=======
|
||||
if !session.canCache() ||
|
||||
>>>>>>> refs/remotes/go-xorm/master
|
||||
indexNoCase(sqlStr, "having") != -1 ||
|
||||
indexNoCase(sqlStr, "group by") != -1 {
|
||||
return ErrCacheFailed
|
||||
|
@ -1309,19 +1347,33 @@ func (session *Session) Find(rowsSlicePtr interface{}, condiBean ...interface{})
|
|||
} else {
|
||||
table = session.Statement.RefTable
|
||||
}
|
||||
<<<<<<< HEAD
|
||||
fmt.Println("sliceValue.Kind()")
|
||||
if len(condiBean) > 0 {
|
||||
colNames, args := buildConditions(session.Engine, table, condiBean[0], true, true,
|
||||
false, true, session.Statement.allUseBool, session.Statement.useAllCols,
|
||||
session.Statement.unscoped, session.Statement.mustColumnMap)
|
||||
=======
|
||||
|
||||
var addedTableName = (len(session.Statement.JoinStr) > 0)
|
||||
if len(condiBean) > 0 {
|
||||
colNames, args := buildConditions(session.Engine, table, condiBean[0], true, true,
|
||||
false, true, session.Statement.allUseBool, session.Statement.useAllCols,
|
||||
session.Statement.unscoped, session.Statement.mustColumnMap,
|
||||
session.Statement.TableName(), addedTableName)
|
||||
>>>>>>> refs/remotes/go-xorm/master
|
||||
session.Statement.ConditionStr = strings.Join(colNames, " AND ")
|
||||
session.Statement.BeanArgs = args
|
||||
} else {
|
||||
// !oinume! Add "<col> IS NULL" to WHERE whatever condiBean is given.
|
||||
// See https://github.com/go-xorm/xorm/issues/179
|
||||
if col := table.DeletedColumn(); col != nil && !session.Statement.unscoped { // tag "deleted" is enabled
|
||||
var colName string = session.Engine.Quote(col.Name)
|
||||
if addedTableName {
|
||||
colName = session.Engine.Quote(session.Statement.TableName()) + "." + colName
|
||||
}
|
||||
session.Statement.ConditionStr = fmt.Sprintf("(%v IS NULL or %v = '0001-01-01 00:00:00') ",
|
||||
session.Engine.Quote(col.Name), session.Engine.Quote(col.Name))
|
||||
colName, colName)
|
||||
}
|
||||
}
|
||||
fmt.Println("sliceValue.Kind()")
|
||||
|
@ -1437,7 +1489,6 @@ func (session *Session) Find(rowsSlicePtr interface{}, condiBean ...interface{})
|
|||
}
|
||||
|
||||
table := session.Engine.autoMapType(dataStruct)
|
||||
|
||||
return session.rows2Beans(rawRows, fields, fieldsCount, table, newElemFunc, sliceValueSetFunc)
|
||||
|
||||
} else {
|
||||
|
@ -1583,7 +1634,7 @@ func (session *Session) isTableEmpty(tableName string) (bool, error) {
|
|||
var total int64
|
||||
sql := fmt.Sprintf("select count(*) from %s", session.Engine.Quote(tableName))
|
||||
err := session.DB().QueryRow(sql).Scan(&total)
|
||||
session.Engine.logSQL(sql)
|
||||
session.saveLastSQL(sql)
|
||||
if err != nil {
|
||||
return true, err
|
||||
}
|
||||
|
@ -1752,6 +1803,14 @@ func (session *Session) _row2Bean(rows *core.Rows, fields []string, fieldsCount
|
|||
}
|
||||
}
|
||||
|
||||
defer func() {
|
||||
if b, hasAfterSet := bean.(AfterSetProcessor); hasAfterSet {
|
||||
for ii, key := range fields {
|
||||
b.AfterSet(key, Cell(scanResults[ii].(*interface{})))
|
||||
}
|
||||
}
|
||||
}()
|
||||
|
||||
var tempMap = make(map[string]int)
|
||||
for ii, key := range fields {
|
||||
var idx int
|
||||
|
@ -1801,7 +1860,6 @@ func (session *Session) _row2Bean(rows *core.Rows, fields []string, fieldsCount
|
|||
hasAssigned := false
|
||||
|
||||
switch fieldType.Kind() {
|
||||
|
||||
case reflect.Complex64, reflect.Complex128:
|
||||
if rawValueType.Kind() == reflect.String {
|
||||
hasAssigned = true
|
||||
|
@ -1812,6 +1870,15 @@ func (session *Session) _row2Bean(rows *core.Rows, fields []string, fieldsCount
|
|||
return err
|
||||
}
|
||||
fieldValue.Set(x.Elem())
|
||||
} else if rawValueType.Kind() == reflect.Slice {
|
||||
hasAssigned = true
|
||||
x := reflect.New(fieldType)
|
||||
err := json.Unmarshal(vv.Bytes(), x.Interface())
|
||||
if err != nil {
|
||||
session.Engine.LogError(err)
|
||||
return err
|
||||
}
|
||||
fieldValue.Set(x.Elem())
|
||||
}
|
||||
case reflect.Slice, reflect.Array:
|
||||
switch rawValueType.Kind() {
|
||||
|
@ -1856,6 +1923,7 @@ func (session *Session) _row2Bean(rows *core.Rows, fields []string, fieldsCount
|
|||
fieldValue.SetUint(uint64(vv.Int()))
|
||||
}
|
||||
case reflect.Struct:
|
||||
col := table.GetColumn(key)
|
||||
if fieldType.ConvertibleTo(core.TimeType) {
|
||||
if rawValueType == core.TimeType {
|
||||
hasAssigned = true
|
||||
|
@ -1863,7 +1931,7 @@ func (session *Session) _row2Bean(rows *core.Rows, fields []string, fieldsCount
|
|||
t := vv.Convert(core.TimeType).Interface().(time.Time)
|
||||
z, _ := t.Zone()
|
||||
if len(z) == 0 || t.Year() == 0 { // !nashtsai! HACK tmp work around for lib/pq doesn't properly time with location
|
||||
session.Engine.LogDebug("empty zone key[%v] : %v | zone: %v | location: %+v\n", key, t, z, *t.Location())
|
||||
session.Engine.LogDebugf("empty zone key[%v] : %v | zone: %v | location: %+v\n", key, t, z, *t.Location())
|
||||
t = time.Date(t.Year(), t.Month(), t.Day(), t.Hour(),
|
||||
t.Minute(), t.Second(), t.Nanosecond(), time.Local)
|
||||
}
|
||||
|
@ -1881,13 +1949,42 @@ func (session *Session) _row2Bean(rows *core.Rows, fields []string, fieldsCount
|
|||
vv = reflect.ValueOf(t)
|
||||
fieldValue.Set(vv)
|
||||
}
|
||||
} else if nulVal, ok := fieldValue.Addr().Interface().(sql.Scanner); ok {
|
||||
// !<winxxp>! 增加支持sql.Scanner接口的结构,如sql.NullString
|
||||
hasAssigned = true
|
||||
if err := nulVal.Scan(vv.Interface()); err != nil {
|
||||
//fmt.Println("sql.Sanner error:", err.Error())
|
||||
session.Engine.LogError("sql.Sanner error:", err.Error())
|
||||
hasAssigned = false
|
||||
}
|
||||
} else if col.SQLType.IsJson() {
|
||||
if rawValueType.Kind() == reflect.String {
|
||||
hasAssigned = true
|
||||
x := reflect.New(fieldType)
|
||||
err := json.Unmarshal([]byte(vv.String()), x.Interface())
|
||||
if err != nil {
|
||||
session.Engine.LogError(err)
|
||||
return err
|
||||
}
|
||||
fieldValue.Set(x.Elem())
|
||||
} else if rawValueType.Kind() == reflect.Slice {
|
||||
hasAssigned = true
|
||||
x := reflect.New(fieldType)
|
||||
err := json.Unmarshal(vv.Bytes(), x.Interface())
|
||||
if err != nil {
|
||||
session.Engine.LogError(err)
|
||||
return err
|
||||
}
|
||||
fieldValue.Set(x.Elem())
|
||||
}
|
||||
} else if session.Statement.UseCascade {
|
||||
table := session.Engine.autoMapType(*fieldValue)
|
||||
if table != nil {
|
||||
if len(table.PrimaryKeys) > 1 {
|
||||
panic("unsupported composited primary key cascade")
|
||||
if len(table.PrimaryKeys) != 1 {
|
||||
panic("unsupported non or composited primary key cascade")
|
||||
}
|
||||
var pk = make(core.PK, len(table.PrimaryKeys))
|
||||
|
||||
switch rawValueType.Kind() {
|
||||
case reflect.Int64:
|
||||
pk[0] = vv.Int()
|
||||
|
@ -2075,7 +2172,7 @@ func (session *Session) queryPreprocess(sqlStr *string, paramStr ...interface{})
|
|||
*sqlStr = filter.Do(*sqlStr, session.Engine.dialect, session.Statement.RefTable)
|
||||
}
|
||||
|
||||
session.Engine.logSQL(*sqlStr, paramStr...)
|
||||
session.saveLastSQL(*sqlStr, paramStr...)
|
||||
}
|
||||
|
||||
func (session *Session) query(sqlStr string, paramStr ...interface{}) (resultsSlice []map[string][]byte, err error) {
|
||||
|
@ -2247,7 +2344,9 @@ func (session *Session) innerInsertMulti(rowsSlicePtr interface{}) (int64, error
|
|||
cols := make([]*core.Column, 0)
|
||||
|
||||
for i := 0; i < size; i++ {
|
||||
elemValue := sliceValue.Index(i).Interface()
|
||||
v := sliceValue.Index(i)
|
||||
vv := reflect.Indirect(v)
|
||||
elemValue := v.Interface()
|
||||
colPlaces := make([]string, 0)
|
||||
|
||||
// handle BeforeInsertProcessor
|
||||
|
@ -2263,7 +2362,11 @@ func (session *Session) innerInsertMulti(rowsSlicePtr interface{}) (int64, error
|
|||
|
||||
if i == 0 {
|
||||
for _, col := range table.Columns() {
|
||||
fieldValue := reflect.Indirect(reflect.ValueOf(elemValue)).FieldByName(col.FieldName)
|
||||
ptrFieldValue, err := col.ValueOfV(&vv)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
fieldValue := *ptrFieldValue
|
||||
if col.IsAutoIncrement && fieldValue.Int() == 0 {
|
||||
continue
|
||||
}
|
||||
|
@ -2306,7 +2409,12 @@ func (session *Session) innerInsertMulti(rowsSlicePtr interface{}) (int64, error
|
|||
}
|
||||
} else {
|
||||
for _, col := range cols {
|
||||
fieldValue := reflect.Indirect(reflect.ValueOf(elemValue)).FieldByName(col.FieldName)
|
||||
ptrFieldValue, err := col.ValueOfV(&vv)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
fieldValue := *ptrFieldValue
|
||||
|
||||
if col.IsAutoIncrement && fieldValue.Int() == 0 {
|
||||
continue
|
||||
}
|
||||
|
@ -2370,7 +2478,8 @@ func (session *Session) innerInsertMulti(rowsSlicePtr interface{}) (int64, error
|
|||
|
||||
lenAfterClosures := len(session.afterClosures)
|
||||
for i := 0; i < size; i++ {
|
||||
elemValue := sliceValue.Index(i).Interface()
|
||||
elemValue := reflect.Indirect(sliceValue.Index(i)).Addr().Interface()
|
||||
|
||||
// handle AfterInsertProcessor
|
||||
if session.IsAutoCommit {
|
||||
// !nashtsai! does user expect it's same slice to passed closure when using Before()/After() when insert multi??
|
||||
|
@ -2585,6 +2694,12 @@ func (session *Session) bytes2Value(col *core.Column, fieldValue *reflect.Value,
|
|||
fieldValue.SetUint(x)
|
||||
//Currently only support Time type
|
||||
case reflect.Struct:
|
||||
// !<winxxp>! 增加支持sql.Scanner接口的结构,如sql.NullString
|
||||
if nulVal, ok := fieldValue.Addr().Interface().(sql.Scanner); ok {
|
||||
if err := nulVal.Scan(data); err != nil {
|
||||
return fmt.Errorf("sql.Scan(%v) failed: %s ", data, err.Error())
|
||||
}
|
||||
} else {
|
||||
if fieldType.ConvertibleTo(core.TimeType) {
|
||||
x, err := session.byte2Time(col, data)
|
||||
if err != nil {
|
||||
|
@ -2689,6 +2804,7 @@ func (session *Session) bytes2Value(col *core.Column, fieldValue *reflect.Value,
|
|||
return fmt.Errorf("unsupported struct type in Scan: %s", fieldValue.Type().String())
|
||||
}
|
||||
}
|
||||
}
|
||||
case reflect.Ptr:
|
||||
// !nashtsai! TODO merge duplicated codes above
|
||||
//typeStr := fieldType.String()
|
||||
|
@ -3110,16 +3226,45 @@ func (session *Session) value2Interface(col *core.Column, fieldValue reflect.Val
|
|||
return fieldValue.Interface(), nil
|
||||
}
|
||||
}
|
||||
if fieldTable, ok := session.Engine.Tables[fieldValue.Type()]; ok {
|
||||
|
||||
if !col.SQLType.IsJson() {
|
||||
// !<winxxp>! 增加支持driver.Valuer接口的结构,如sql.NullString
|
||||
if v, ok := fieldValue.Interface().(driver.Valuer); ok {
|
||||
return v.Value()
|
||||
}
|
||||
|
||||
fieldTable := session.Engine.autoMapType(fieldValue)
|
||||
//if fieldTable, ok := session.Engine.Tables[fieldValue.Type()]; ok {
|
||||
if len(fieldTable.PrimaryKeys) == 1 {
|
||||
pkField := reflect.Indirect(fieldValue).FieldByName(fieldTable.PKColumns()[0].FieldName)
|
||||
return pkField.Interface(), nil
|
||||
} else {
|
||||
return 0, fmt.Errorf("no primary key for col %v", col.Name)
|
||||
}
|
||||
<<<<<<< HEAD
|
||||
} else {
|
||||
return 0, fmt.Errorf("Unsupported type %v\n", fieldValue.Type())
|
||||
=======
|
||||
return 0, fmt.Errorf("no primary key for col %v", col.Name)
|
||||
//}
|
||||
>>>>>>> refs/remotes/go-xorm/master
|
||||
}
|
||||
|
||||
if col.SQLType.IsText() {
|
||||
bytes, err := json.Marshal(fieldValue.Interface())
|
||||
if err != nil {
|
||||
session.Engine.LogError(err)
|
||||
return 0, err
|
||||
}
|
||||
return string(bytes), nil
|
||||
} else if col.SQLType.IsBlob() {
|
||||
bytes, err := json.Marshal(fieldValue.Interface())
|
||||
if err != nil {
|
||||
session.Engine.LogError(err)
|
||||
return 0, err
|
||||
}
|
||||
return bytes, nil
|
||||
}
|
||||
|
||||
return nil, fmt.Errorf("Unsupported type %v", fieldValue.Type())
|
||||
case reflect.Complex64, reflect.Complex128:
|
||||
bytes, err := json.Marshal(fieldValue.Interface())
|
||||
if err != nil {
|
||||
|
@ -3153,9 +3298,8 @@ func (session *Session) value2Interface(col *core.Column, fieldValue reflect.Val
|
|||
}
|
||||
}
|
||||
return bytes, nil
|
||||
} else {
|
||||
return nil, ErrUnSupportedType
|
||||
}
|
||||
return nil, ErrUnSupportedType
|
||||
case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint:
|
||||
return int64(fieldValue.Uint()), nil
|
||||
default:
|
||||
|
@ -3177,12 +3321,10 @@ func (session *Session) innerInsert(bean interface{}) (int64, error) {
|
|||
processor.BeforeInsert()
|
||||
}
|
||||
// --
|
||||
|
||||
colNames, args, err := genCols(table, session, bean, false, false)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
// insert expr columns, override if exists
|
||||
exprColumns := session.Statement.getExpr()
|
||||
exprColVals := make([]string, 0, len(exprColumns))
|
||||
|
@ -3247,9 +3389,10 @@ func (session *Session) innerInsert(bean interface{}) (int64, error) {
|
|||
|
||||
// for postgres, many of them didn't implement lastInsertId, so we should
|
||||
// implemented it ourself.
|
||||
if session.Engine.dialect.DBType() == core.ORACLE && len(table.AutoIncrement) > 0 {
|
||||
//assert table.AutoIncrement != ""
|
||||
res, err := session.query("select seq_atable.currval from dual", args...)
|
||||
|
||||
if session.Engine.DriverName() != core.POSTGRES || table.AutoIncrement == "" {
|
||||
res, err := session.exec(sqlStr, args...)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
} else {
|
||||
|
@ -3269,14 +3412,14 @@ func (session *Session) innerInsert(bean interface{}) (int64, error) {
|
|||
}
|
||||
}
|
||||
|
||||
if table.AutoIncrement == "" {
|
||||
return res.RowsAffected()
|
||||
if len(res) < 1 {
|
||||
return 0, errors.New("insert no error but not returned id")
|
||||
}
|
||||
|
||||
var id int64 = 0
|
||||
id, err = res.LastInsertId()
|
||||
if err != nil || id <= 0 {
|
||||
return res.RowsAffected()
|
||||
idByte := res[0][table.AutoIncrement]
|
||||
id, err := strconv.ParseInt(string(idByte), 10, 64)
|
||||
if err != nil {
|
||||
return 1, err
|
||||
}
|
||||
|
||||
aiValue, err := table.AutoIncrColumn().ValueOf(bean)
|
||||
|
@ -3284,8 +3427,8 @@ func (session *Session) innerInsert(bean interface{}) (int64, error) {
|
|||
session.Engine.LogError(err)
|
||||
}
|
||||
|
||||
if aiValue == nil || !aiValue.IsValid() /*|| aiValue.Int() != 0*/ || !aiValue.CanSet() {
|
||||
return res.RowsAffected()
|
||||
if aiValue == nil || !aiValue.IsValid() /*|| aiValue. != 0*/ || !aiValue.CanSet() {
|
||||
return 1, nil
|
||||
}
|
||||
|
||||
var v interface{} = id
|
||||
|
@ -3303,8 +3446,8 @@ func (session *Session) innerInsert(bean interface{}) (int64, error) {
|
|||
}
|
||||
aiValue.Set(reflect.ValueOf(v))
|
||||
|
||||
return res.RowsAffected()
|
||||
} else {
|
||||
return 1, nil
|
||||
} else if session.Engine.dialect.DBType() == core.POSTGRES && len(table.AutoIncrement) > 0 {
|
||||
//assert table.AutoIncrement != ""
|
||||
sqlStr = sqlStr + " RETURNING " + session.Engine.Quote(table.AutoIncrement)
|
||||
res, err := session.query(sqlStr, args...)
|
||||
|
@ -3363,6 +3506,66 @@ func (session *Session) innerInsert(bean interface{}) (int64, error) {
|
|||
aiValue.Set(reflect.ValueOf(v))
|
||||
|
||||
return 1, nil
|
||||
} else {
|
||||
res, err := session.exec(sqlStr, args...)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
} else {
|
||||
handleAfterInsertProcessorFunc(bean)
|
||||
}
|
||||
|
||||
if cacher := session.Engine.getCacher2(table); cacher != nil && session.Statement.UseCache {
|
||||
session.cacheInsert(session.Statement.TableName())
|
||||
}
|
||||
|
||||
if table.Version != "" && session.Statement.checkVersion {
|
||||
verValue, err := table.VersionColumn().ValueOf(bean)
|
||||
if err != nil {
|
||||
session.Engine.LogError(err)
|
||||
} else if verValue.IsValid() && verValue.CanSet() {
|
||||
verValue.SetInt(1)
|
||||
}
|
||||
}
|
||||
|
||||
if table.AutoIncrement == "" {
|
||||
return res.RowsAffected()
|
||||
}
|
||||
|
||||
var id int64 = 0
|
||||
id, err = res.LastInsertId()
|
||||
if err != nil || id <= 0 {
|
||||
return res.RowsAffected()
|
||||
}
|
||||
|
||||
aiValue, err := table.AutoIncrColumn().ValueOf(bean)
|
||||
if err != nil {
|
||||
session.Engine.LogError(err)
|
||||
}
|
||||
|
||||
if aiValue == nil || !aiValue.IsValid() /*|| aiValue.Int() != 0*/ || !aiValue.CanSet() {
|
||||
return res.RowsAffected()
|
||||
}
|
||||
|
||||
var v interface{} = id
|
||||
switch aiValue.Type().Kind() {
|
||||
case reflect.Int16:
|
||||
v = int16(id)
|
||||
case reflect.Int32:
|
||||
v = int32(id)
|
||||
case reflect.Int:
|
||||
v = int(id)
|
||||
case reflect.Uint16:
|
||||
v = uint16(id)
|
||||
case reflect.Uint32:
|
||||
v = uint32(id)
|
||||
case reflect.Uint64:
|
||||
v = uint64(id)
|
||||
case reflect.Uint:
|
||||
v = uint(id)
|
||||
}
|
||||
aiValue.Set(reflect.ValueOf(v))
|
||||
|
||||
return res.RowsAffected()
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -3383,7 +3586,7 @@ func (statement *Statement) convertUpdateSql(sqlStr string) (string, string) {
|
|||
return "", ""
|
||||
}
|
||||
|
||||
colstrs := statement.JoinColumns(statement.RefTable.PKColumns())
|
||||
colstrs := statement.JoinColumns(statement.RefTable.PKColumns(), true)
|
||||
sqls := splitNNoCase(sqlStr, "where", 2)
|
||||
if len(sqls) != 2 {
|
||||
if len(sqls) == 1 {
|
||||
|
@ -3592,7 +3795,12 @@ func (session *Session) Update(bean interface{}, condiBean ...interface{}) (int6
|
|||
if session.Statement.ColumnStr == "" {
|
||||
colNames, args = buildUpdates(session.Engine, table, bean, false, false,
|
||||
false, false, session.Statement.allUseBool, session.Statement.useAllCols,
|
||||
<<<<<<< HEAD
|
||||
session.Statement.mustColumnMap, session.Statement.columnMap, true)
|
||||
=======
|
||||
session.Statement.mustColumnMap, session.Statement.nullableMap,
|
||||
session.Statement.columnMap, true, session.Statement.unscoped)
|
||||
>>>>>>> refs/remotes/go-xorm/master
|
||||
} else {
|
||||
colNames, args, err = genCols(table, session, bean, true, true)
|
||||
if err != nil {
|
||||
|
@ -3862,7 +4070,12 @@ func (session *Session) Delete(bean interface{}) (int64, error) {
|
|||
session.Statement.RefTable = table
|
||||
colNames, args := buildConditions(session.Engine, table, bean, true, true,
|
||||
false, true, session.Statement.allUseBool, session.Statement.useAllCols,
|
||||
<<<<<<< HEAD
|
||||
session.Statement.unscoped, session.Statement.mustColumnMap)
|
||||
=======
|
||||
session.Statement.unscoped, session.Statement.mustColumnMap,
|
||||
session.Statement.TableName(), false)
|
||||
>>>>>>> refs/remotes/go-xorm/master
|
||||
|
||||
var condition = ""
|
||||
var andStr = session.Engine.dialect.AndStr()
|
||||
|
@ -3966,6 +4179,18 @@ func (session *Session) Delete(bean interface{}) (int64, error) {
|
|||
return res.RowsAffected()
|
||||
}
|
||||
|
||||
// saveLastSQL stores executed query information
|
||||
func (session *Session) saveLastSQL(sql string, args ...interface{}) {
|
||||
session.lastSQL = sql
|
||||
session.lastSQLArgs = args
|
||||
session.Engine.logSQL(sql, args...)
|
||||
}
|
||||
|
||||
// LastSQL returns last query information
|
||||
func (session *Session) LastSQL() (string, []interface{}) {
|
||||
return session.lastSQL, session.lastSQLArgs
|
||||
}
|
||||
|
||||
func (s *Session) Sync2(beans ...interface{}) error {
|
||||
engine := s.Engine
|
||||
|
||||
|
@ -4054,6 +4279,7 @@ func (s *Session) Sync2(beans ...interface{}) error {
|
|||
}
|
||||
|
||||
var foundIndexNames = make(map[string]bool)
|
||||
var addedNames = make(map[string]*core.Index)
|
||||
|
||||
for name, index := range table.Indexes {
|
||||
var oriIndex *core.Index
|
||||
|
@ -4077,6 +4303,21 @@ func (s *Session) Sync2(beans ...interface{}) error {
|
|||
}
|
||||
|
||||
if oriIndex == nil {
|
||||
addedNames[name] = index
|
||||
}
|
||||
}
|
||||
|
||||
for name2, index2 := range oriTable.Indexes {
|
||||
if _, ok := foundIndexNames[name2]; !ok {
|
||||
sql := engine.dialect.DropIndexSql(table.Name, index2)
|
||||
_, err = engine.Exec(sql)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
for name, index := range addedNames {
|
||||
if index.Type == core.UniqueType {
|
||||
session := engine.NewSession()
|
||||
session.Statement.RefTable = table
|
||||
|
@ -4093,17 +4334,6 @@ func (s *Session) Sync2(beans ...interface{}) error {
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
for name2, index2 := range oriTable.Indexes {
|
||||
if _, ok := foundIndexNames[name2]; !ok {
|
||||
sql := engine.dialect.DropIndexSql(table.Name, index2)
|
||||
_, err = engine.Exec(sql)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
for _, table := range tables {
|
||||
|
|
|
@ -156,6 +156,13 @@ func (db *sqlite3) Init(d *core.DB, uri *core.Uri, drivername, dataSourceName st
|
|||
|
||||
func (db *sqlite3) SqlType(c *core.Column) string {
|
||||
switch t := c.SQLType.Name; t {
|
||||
case core.Bool:
|
||||
if c.Default == "true" {
|
||||
c.Default = "1"
|
||||
} else if c.Default == "false" {
|
||||
c.Default = "0"
|
||||
}
|
||||
return core.Integer
|
||||
case core.Date, core.DateTime, core.TimeStamp, core.Time:
|
||||
return core.DateTime
|
||||
case core.TimeStampz:
|
||||
|
@ -163,7 +170,7 @@ func (db *sqlite3) SqlType(c *core.Column) string {
|
|||
case core.Char, core.Varchar, core.NVarchar, core.TinyText,
|
||||
core.Text, core.MediumText, core.LongText, core.Json:
|
||||
return core.Text
|
||||
case core.Bit, core.TinyInt, core.SmallInt, core.MediumInt, core.Int, core.Integer, core.BigInt, core.Bool:
|
||||
case core.Bit, core.TinyInt, core.SmallInt, core.MediumInt, core.Int, core.Integer, core.BigInt:
|
||||
return core.Integer
|
||||
case core.Float, core.Double, core.Real:
|
||||
return core.Real
|
||||
|
@ -243,6 +250,10 @@ func (db *sqlite3) DropIndexSql(tableName string, index *core.Index) string {
|
|||
return fmt.Sprintf("DROP INDEX %v", quote(idxName))
|
||||
}
|
||||
|
||||
func (db *sqlite3) ForUpdateSql(query string) string {
|
||||
return query
|
||||
}
|
||||
|
||||
/*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 + "]%'))"
|
||||
|
|
208
statement.go
208
statement.go
|
@ -5,6 +5,8 @@
|
|||
package xorm
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"database/sql/driver"
|
||||
"encoding/json"
|
||||
"errors"
|
||||
"fmt"
|
||||
|
@ -65,6 +67,7 @@ type Statement struct {
|
|||
UseCache bool
|
||||
UseAutoTime bool
|
||||
IsDistinct bool
|
||||
IsForUpdate bool
|
||||
TableAlias string
|
||||
allUseBool bool
|
||||
checkVersion bool
|
||||
|
@ -101,6 +104,7 @@ func (statement *Statement) Init() {
|
|||
statement.UseCache = true
|
||||
statement.UseAutoTime = true
|
||||
statement.IsDistinct = false
|
||||
statement.IsForUpdate = false
|
||||
statement.TableAlias = ""
|
||||
statement.selectStr = ""
|
||||
statement.allUseBool = false
|
||||
|
@ -140,9 +144,11 @@ func (statement *Statement) Where(querystring string, args ...interface{}) *Stat
|
|||
|
||||
// add Where & and statment
|
||||
func (statement *Statement) And(querystring string, args ...interface{}) *Statement {
|
||||
if statement.WhereStr != "" {
|
||||
statement.WhereStr = fmt.Sprintf("(%v) %s (%v)", statement.WhereStr,
|
||||
if len(statement.WhereStr) > 0 {
|
||||
var buf bytes.Buffer
|
||||
fmt.Fprintf(&buf, "(%v) %s (%v)", statement.WhereStr,
|
||||
statement.Engine.dialect.AndStr(), querystring)
|
||||
statement.WhereStr = buf.String()
|
||||
} else {
|
||||
statement.WhereStr = querystring
|
||||
}
|
||||
|
@ -152,9 +158,11 @@ func (statement *Statement) And(querystring string, args ...interface{}) *Statem
|
|||
|
||||
// add Where & Or statment
|
||||
func (statement *Statement) Or(querystring string, args ...interface{}) *Statement {
|
||||
if statement.WhereStr != "" {
|
||||
statement.WhereStr = fmt.Sprintf("(%v) %s (%v)", statement.WhereStr,
|
||||
if len(statement.WhereStr) > 0 {
|
||||
var buf bytes.Buffer
|
||||
fmt.Fprintf(&buf, "(%v) %s (%v)", statement.WhereStr,
|
||||
statement.Engine.dialect.OrStr(), querystring)
|
||||
statement.WhereStr = buf.String()
|
||||
} else {
|
||||
statement.WhereStr = querystring
|
||||
}
|
||||
|
@ -179,7 +187,7 @@ func buildUpdates(engine *Engine, table *core.Table, bean interface{},
|
|||
includeVersion bool, includeUpdated bool, includeNil bool,
|
||||
includeAutoIncr bool, allUseBool bool, useAllCols bool,
|
||||
mustColumnMap map[string]bool, nullableMap map[string]bool,
|
||||
columnMap map[string]bool, update bool) ([]string, []interface{}) {
|
||||
columnMap map[string]bool, update, unscoped bool) ([]string, []interface{}) {
|
||||
|
||||
colNames := make([]string, 0)
|
||||
var args = make([]interface{}, 0)
|
||||
|
@ -196,7 +204,7 @@ func buildUpdates(engine *Engine, table *core.Table, bean interface{},
|
|||
if !includeAutoIncr && col.IsAutoIncrement {
|
||||
continue
|
||||
}
|
||||
if col.IsDeleted {
|
||||
if col.IsDeleted && !unscoped {
|
||||
continue
|
||||
}
|
||||
if use, ok := columnMap[col.Name]; ok && !use {
|
||||
|
@ -219,6 +227,7 @@ func buildUpdates(engine *Engine, table *core.Table, bean interface{},
|
|||
requiredField := useAllCols
|
||||
includeNil := useAllCols
|
||||
lColName := strings.ToLower(col.Name)
|
||||
|
||||
if b, ok := mustColumnMap[lColName]; ok {
|
||||
if b {
|
||||
requiredField = true
|
||||
|
@ -320,7 +329,10 @@ func buildUpdates(engine *Engine, table *core.Table, bean interface{},
|
|||
continue
|
||||
}
|
||||
val = engine.FormatTime(col.SQLType.Name, t)
|
||||
} else if nulType, ok := fieldValue.Interface().(driver.Valuer); ok {
|
||||
val, _ = nulType.Value()
|
||||
} else {
|
||||
if !col.SQLType.IsJson() {
|
||||
engine.autoMapType(fieldValue)
|
||||
if table, ok := engine.Tables[fieldValue.Type()]; ok {
|
||||
if len(table.PrimaryKeys) == 1 {
|
||||
|
@ -339,6 +351,17 @@ func buildUpdates(engine *Engine, table *core.Table, bean interface{},
|
|||
} else {
|
||||
val = fieldValue.Interface()
|
||||
}
|
||||
} else {
|
||||
bytes, err := json.Marshal(fieldValue.Interface())
|
||||
if err != nil {
|
||||
panic(fmt.Sprintf("mashal %v failed", fieldValue.Interface()))
|
||||
}
|
||||
if col.SQLType.IsText() {
|
||||
val = string(bytes)
|
||||
} else if col.SQLType.IsBlob() {
|
||||
val = bytes
|
||||
}
|
||||
}
|
||||
}
|
||||
case reflect.Array, reflect.Slice, reflect.Map:
|
||||
if fieldValue == reflect.Zero(fieldType) {
|
||||
|
@ -413,6 +436,9 @@ func buildConditions(engine *Engine, table *core.Table, bean interface{},
|
|||
if engine.dialect.DBType() == core.MSSQL && col.SQLType.Name == core.Text {
|
||||
continue
|
||||
}
|
||||
if col.SQLType.IsJson() {
|
||||
continue
|
||||
}
|
||||
|
||||
var colName string
|
||||
if addedTableName {
|
||||
|
@ -509,6 +535,30 @@ func buildConditions(engine *Engine, table *core.Table, bean interface{},
|
|||
val = engine.FormatTime(col.SQLType.Name, t)
|
||||
} else if _, ok := reflect.New(fieldType).Interface().(core.Conversion); ok {
|
||||
continue
|
||||
} else if valNul, ok := fieldValue.Interface().(driver.Valuer); ok {
|
||||
val, _ = valNul.Value()
|
||||
if val == nil {
|
||||
continue
|
||||
}
|
||||
} else {
|
||||
if col.SQLType.IsJson() {
|
||||
if col.SQLType.IsText() {
|
||||
bytes, err := json.Marshal(fieldValue.Interface())
|
||||
if err != nil {
|
||||
engine.LogError(err)
|
||||
continue
|
||||
}
|
||||
val = string(bytes)
|
||||
} else if col.SQLType.IsBlob() {
|
||||
var bytes []byte
|
||||
var err error
|
||||
bytes, err = json.Marshal(fieldValue.Interface())
|
||||
if err != nil {
|
||||
engine.LogError(err)
|
||||
continue
|
||||
}
|
||||
val = bytes
|
||||
}
|
||||
} else {
|
||||
engine.autoMapType(fieldValue)
|
||||
if table, ok := engine.Tables[fieldValue.Type()]; ok {
|
||||
|
@ -529,6 +579,7 @@ func buildConditions(engine *Engine, table *core.Table, bean interface{},
|
|||
val = fieldValue.Interface()
|
||||
}
|
||||
}
|
||||
}
|
||||
case reflect.Array, reflect.Slice, reflect.Map:
|
||||
if fieldValue == reflect.Zero(fieldType) {
|
||||
continue
|
||||
|
@ -693,12 +744,17 @@ func (statement *Statement) genInSql() (string, []interface{}) {
|
|||
return "", []interface{}{}
|
||||
}
|
||||
|
||||
inStrs := make([]string, 0, len(statement.inColumns))
|
||||
inStrs := make([]string, len(statement.inColumns), len(statement.inColumns))
|
||||
args := make([]interface{}, 0)
|
||||
var buf bytes.Buffer
|
||||
var i int
|
||||
for _, params := range statement.inColumns {
|
||||
inStrs = append(inStrs, fmt.Sprintf("(%v IN (%v))",
|
||||
buf.Reset()
|
||||
fmt.Fprintf(&buf, "(%v IN (%v))",
|
||||
statement.Engine.autoQuote(params.colName),
|
||||
strings.Join(makeArray("?", len(params.args)), ",")))
|
||||
strings.Join(makeArray("?", len(params.args)), ","))
|
||||
inStrs[i] = buf.String()
|
||||
i++
|
||||
args = append(args, params.args...)
|
||||
}
|
||||
|
||||
|
@ -711,7 +767,7 @@ func (statement *Statement) genInSql() (string, []interface{}) {
|
|||
func (statement *Statement) attachInSql() {
|
||||
inSql, inArgs := statement.genInSql()
|
||||
if len(inSql) > 0 {
|
||||
if statement.ConditionStr != "" {
|
||||
if len(statement.ConditionStr) > 0 {
|
||||
statement.ConditionStr += " " + statement.Engine.dialect.AndStr() + " "
|
||||
}
|
||||
statement.ConditionStr += inSql
|
||||
|
@ -770,6 +826,12 @@ func (statement *Statement) Distinct(columns ...string) *Statement {
|
|||
return statement
|
||||
}
|
||||
|
||||
// Generate "SELECT ... FOR UPDATE" statment
|
||||
func (statement *Statement) ForUpdate() *Statement {
|
||||
statement.IsForUpdate = true
|
||||
return statement
|
||||
}
|
||||
|
||||
// replace select
|
||||
func (s *Statement) Select(str string) *Statement {
|
||||
s.selectStr = str
|
||||
|
@ -794,6 +856,7 @@ func (statement *Statement) Cols(columns ...string) *Statement {
|
|||
if strings.Contains(statement.ColumnStr, ".") {
|
||||
statement.ColumnStr = strings.Replace(statement.ColumnStr, ".", statement.Engine.Quote("."), -1)
|
||||
}
|
||||
statement.ColumnStr = strings.Replace(statement.ColumnStr, statement.Engine.Quote("*"), "*", -1)
|
||||
return statement
|
||||
}
|
||||
|
||||
|
@ -812,15 +875,6 @@ func (statement *Statement) MustCols(columns ...string) *Statement {
|
|||
return statement
|
||||
}
|
||||
|
||||
// Update use only: not update columns
|
||||
/*func (statement *Statement) NotCols(columns ...string) *Statement {
|
||||
newColumns := col2NewCols(columns...)
|
||||
for _, nc := range newColumns {
|
||||
statement.mustColumnMap[strings.ToLower(nc)] = false
|
||||
}
|
||||
return statement
|
||||
}*/
|
||||
|
||||
// indicates that use bool fields as update contents and query contiditions
|
||||
func (statement *Statement) UseBool(columns ...string) *Statement {
|
||||
if len(columns) > 0 {
|
||||
|
@ -865,7 +919,7 @@ func (statement *Statement) Limit(limit int, start ...int) *Statement {
|
|||
|
||||
// Generate "Order By order" statement
|
||||
func (statement *Statement) OrderBy(order string) *Statement {
|
||||
if statement.OrderStr != "" {
|
||||
if len(statement.OrderStr) > 0 {
|
||||
statement.OrderStr += ", "
|
||||
}
|
||||
statement.OrderStr += order
|
||||
|
@ -873,44 +927,51 @@ func (statement *Statement) OrderBy(order string) *Statement {
|
|||
}
|
||||
|
||||
func (statement *Statement) Desc(colNames ...string) *Statement {
|
||||
if statement.OrderStr != "" {
|
||||
statement.OrderStr += ", "
|
||||
var buf bytes.Buffer
|
||||
fmt.Fprintf(&buf, statement.OrderStr)
|
||||
if len(statement.OrderStr) > 0 {
|
||||
fmt.Fprint(&buf, ", ")
|
||||
}
|
||||
newColNames := statement.col2NewColsWithQuote(colNames...)
|
||||
sqlStr := strings.Join(newColNames, " DESC, ")
|
||||
statement.OrderStr += sqlStr + " DESC"
|
||||
fmt.Fprintf(&buf, "%v DESC", strings.Join(newColNames, " DESC, "))
|
||||
statement.OrderStr = buf.String()
|
||||
return statement
|
||||
}
|
||||
|
||||
// Method Asc provide asc order by query condition, the input parameters are columns.
|
||||
func (statement *Statement) Asc(colNames ...string) *Statement {
|
||||
if statement.OrderStr != "" {
|
||||
statement.OrderStr += ", "
|
||||
var buf bytes.Buffer
|
||||
fmt.Fprintf(&buf, statement.OrderStr)
|
||||
if len(statement.OrderStr) > 0 {
|
||||
fmt.Fprint(&buf, ", ")
|
||||
}
|
||||
newColNames := statement.col2NewColsWithQuote(colNames...)
|
||||
sqlStr := strings.Join(newColNames, " ASC, ")
|
||||
statement.OrderStr += sqlStr + " ASC"
|
||||
fmt.Fprintf(&buf, "%v ASC", strings.Join(newColNames, " ASC, "))
|
||||
statement.OrderStr = buf.String()
|
||||
return statement
|
||||
}
|
||||
|
||||
//The join_operator should be one of INNER, LEFT OUTER, CROSS etc - this will be prepended to JOIN
|
||||
func (statement *Statement) Join(join_operator string, tablename interface{}, condition string) *Statement {
|
||||
var joinTable string
|
||||
var buf bytes.Buffer
|
||||
if len(statement.JoinStr) > 0 {
|
||||
fmt.Fprintf(&buf, "%v %v JOIN ", statement.JoinStr, join_operator)
|
||||
} else {
|
||||
fmt.Fprintf(&buf, "%v JOIN ", join_operator)
|
||||
}
|
||||
|
||||
switch tablename.(type) {
|
||||
case []string:
|
||||
t := tablename.([]string)
|
||||
l := len(t)
|
||||
if l > 1 {
|
||||
table := t[0]
|
||||
joinTable = statement.Engine.Quote(table) + " AS " + statement.Engine.Quote(t[1])
|
||||
} else if l == 1 {
|
||||
table := t[0]
|
||||
joinTable = statement.Engine.Quote(table)
|
||||
if len(t) > 1 {
|
||||
fmt.Fprintf(&buf, "%v AS %v", statement.Engine.Quote(t[0]), statement.Engine.Quote(t[1]))
|
||||
} else if len(t) == 1 {
|
||||
fmt.Fprintf(&buf, statement.Engine.Quote(t[0]))
|
||||
}
|
||||
case []interface{}:
|
||||
t := tablename.([]interface{})
|
||||
l := len(t)
|
||||
table := ""
|
||||
var table string
|
||||
if l > 0 {
|
||||
f := t[0]
|
||||
v := rValue(f)
|
||||
|
@ -923,21 +984,17 @@ func (statement *Statement) Join(join_operator string, tablename interface{}, co
|
|||
}
|
||||
}
|
||||
if l > 1 {
|
||||
joinTable = statement.Engine.Quote(table) + " AS " + statement.Engine.Quote(fmt.Sprintf("%v", t[1]))
|
||||
fmt.Fprintf(&buf, "%v AS %v", statement.Engine.Quote(table),
|
||||
statement.Engine.Quote(fmt.Sprintf("%v", t[1])))
|
||||
} else if l == 1 {
|
||||
joinTable = statement.Engine.Quote(table)
|
||||
fmt.Fprintf(&buf, statement.Engine.Quote(table))
|
||||
}
|
||||
default:
|
||||
t := fmt.Sprintf("%v", tablename)
|
||||
joinTable = statement.Engine.Quote(t)
|
||||
}
|
||||
if statement.JoinStr != "" {
|
||||
statement.JoinStr = statement.JoinStr + fmt.Sprintf(" %v JOIN %v ON %v", join_operator,
|
||||
joinTable, condition)
|
||||
} else {
|
||||
statement.JoinStr = fmt.Sprintf("%v JOIN %v ON %v", join_operator,
|
||||
joinTable, condition)
|
||||
fmt.Fprintf(&buf, statement.Engine.Quote(fmt.Sprintf("%v", tablename)))
|
||||
}
|
||||
|
||||
fmt.Fprintf(&buf, " ON %v", condition)
|
||||
statement.JoinStr = buf.String()
|
||||
return statement
|
||||
}
|
||||
|
||||
|
@ -1054,11 +1111,6 @@ func (s *Statement) genDelIndexSQL() []string {
|
|||
return sqls
|
||||
}
|
||||
|
||||
/*
|
||||
func (s *Statement) genDropSQL() string {
|
||||
return s.Engine.dialect.MustDropTa(s.TableName()) + ";"
|
||||
}*/
|
||||
|
||||
func (statement *Statement) genGetSql(bean interface{}) (string, []interface{}) {
|
||||
var table *core.Table
|
||||
if statement.RefTable == nil {
|
||||
|
@ -1148,37 +1200,35 @@ func (statement *Statement) genCountSql(bean interface{}) (string, []interface{}
|
|||
}
|
||||
|
||||
func (statement *Statement) genSelectSql(columnStr string) (a string) {
|
||||
/*if statement.GroupByStr != "" {
|
||||
if columnStr == "" {
|
||||
columnStr = statement.Engine.Quote(strings.Replace(statement.GroupByStr, ",", statement.Engine.Quote(","), -1))
|
||||
}
|
||||
//statement.GroupByStr = columnStr
|
||||
}*/
|
||||
var distinct string
|
||||
if statement.IsDistinct {
|
||||
distinct = "DISTINCT "
|
||||
}
|
||||
|
||||
var dialect core.Dialect = statement.Engine.Dialect()
|
||||
var top string
|
||||
var mssqlCondi string
|
||||
/*var orderBy string
|
||||
if statement.OrderStr != "" {
|
||||
orderBy = fmt.Sprintf(" ORDER BY %v", statement.OrderStr)
|
||||
}*/
|
||||
|
||||
statement.processIdParam()
|
||||
var whereStr string
|
||||
if statement.WhereStr != "" {
|
||||
whereStr = fmt.Sprintf(" WHERE %v", statement.WhereStr)
|
||||
|
||||
var buf bytes.Buffer
|
||||
if len(statement.WhereStr) > 0 {
|
||||
if len(statement.ConditionStr) > 0 {
|
||||
fmt.Fprintf(&buf, " WHERE (%v)", statement.WhereStr)
|
||||
} else {
|
||||
fmt.Fprintf(&buf, " WHERE %v", statement.WhereStr)
|
||||
}
|
||||
if statement.ConditionStr != "" {
|
||||
whereStr = fmt.Sprintf("%v %s %v", whereStr, statement.Engine.Dialect().AndStr(),
|
||||
statement.ConditionStr)
|
||||
fmt.Fprintf(&buf, " %s (%v)", dialect.AndStr(), statement.ConditionStr)
|
||||
}
|
||||
} else if statement.ConditionStr != "" {
|
||||
whereStr = fmt.Sprintf(" WHERE %v", statement.ConditionStr)
|
||||
} else if len(statement.ConditionStr) > 0 {
|
||||
fmt.Fprintf(&buf, " WHERE %v", statement.ConditionStr)
|
||||
}
|
||||
var whereStr = buf.String()
|
||||
|
||||
var fromStr string = " FROM " + statement.Engine.Quote(statement.TableName())
|
||||
if statement.TableAlias != "" {
|
||||
if statement.Engine.dialect.DBType() == core.ORACLE {
|
||||
if dialect.DBType() == core.ORACLE {
|
||||
fromStr += " " + statement.Engine.Quote(statement.TableAlias)
|
||||
} else {
|
||||
fromStr += " AS " + statement.Engine.Quote(statement.TableAlias)
|
||||
|
@ -1188,7 +1238,7 @@ func (statement *Statement) genSelectSql(columnStr string) (a string) {
|
|||
fromStr = fmt.Sprintf("%v %v", fromStr, statement.JoinStr)
|
||||
}
|
||||
|
||||
if statement.Engine.dialect.DBType() == core.MSSQL {
|
||||
if dialect.DBType() == core.MSSQL {
|
||||
if statement.LimitN > 0 {
|
||||
top = fmt.Sprintf(" TOP %d ", statement.LimitN)
|
||||
}
|
||||
|
@ -1219,10 +1269,9 @@ func (statement *Statement) genSelectSql(columnStr string) (a string) {
|
|||
}
|
||||
|
||||
// !nashtsai! REVIEW Sprintf is considered slowest mean of string concatnation, better to work with builder pattern
|
||||
a = fmt.Sprintf("SELECT %v%v%v%v%v", top, distinct, columnStr,
|
||||
fromStr, whereStr)
|
||||
if mssqlCondi != "" {
|
||||
if whereStr != "" {
|
||||
a = fmt.Sprintf("SELECT %v%v%v%v%v", top, distinct, columnStr, fromStr, whereStr)
|
||||
if len(mssqlCondi) > 0 {
|
||||
if len(whereStr) > 0 {
|
||||
a += " AND " + mssqlCondi
|
||||
} else {
|
||||
a += " WHERE " + mssqlCondi
|
||||
|
@ -1238,17 +1287,20 @@ func (statement *Statement) genSelectSql(columnStr string) (a string) {
|
|||
if statement.OrderStr != "" {
|
||||
a = fmt.Sprintf("%v ORDER BY %v", a, statement.OrderStr)
|
||||
}
|
||||
if statement.Engine.dialect.DBType() != core.MSSQL && statement.Engine.dialect.DBType() != core.ORACLE {
|
||||
if dialect.DBType() != core.MSSQL && dialect.DBType() != core.ORACLE {
|
||||
if statement.Start > 0 {
|
||||
a = fmt.Sprintf("%v LIMIT %v OFFSET %v", a, statement.LimitN, statement.Start)
|
||||
} else if statement.LimitN > 0 {
|
||||
a = fmt.Sprintf("%v LIMIT %v", a, statement.LimitN)
|
||||
}
|
||||
} else if statement.Engine.dialect.DBType() == core.ORACLE {
|
||||
} else if dialect.DBType() == core.ORACLE {
|
||||
if statement.Start != 0 || statement.LimitN != 0 {
|
||||
a = fmt.Sprintf("SELECT %v FROM (SELECT %v,ROWNUM RN FROM (%v) at WHERE ROWNUM <= %d) aat WHERE RN > %d", columnStr, columnStr, a, statement.Start+statement.LimitN, statement.Start)
|
||||
}
|
||||
}
|
||||
if statement.IsForUpdate {
|
||||
a = dialect.ForUpdateSql(a)
|
||||
}
|
||||
|
||||
return
|
||||
}
|
||||
|
|
4
xorm.go
4
xorm.go
|
@ -17,7 +17,7 @@ import (
|
|||
)
|
||||
|
||||
const (
|
||||
Version string = "0.4.3.0526"
|
||||
Version string = "0.4.4.1029"
|
||||
)
|
||||
|
||||
func regDrvsNDialects() bool {
|
||||
|
@ -39,7 +39,7 @@ func regDrvsNDialects() bool {
|
|||
for driverName, v := range providedDrvsNDialects {
|
||||
if driver := core.QueryDriver(driverName); driver == nil {
|
||||
core.RegisterDriver(driverName, v.getDriver())
|
||||
core.RegisterDialect(v.dbType, v.getDialect())
|
||||
core.RegisterDialect(v.dbType, v.getDialect)
|
||||
}
|
||||
}
|
||||
return true
|
||||
|
|
Loading…
Reference in New Issue