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Code Issues Releases Activity

fix values name

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This commit is contained in:
slene 2013-08-01 12:09:17 +08:00
parent 5ccdaeb09e
commit 250cbf593b
1 changed files with 25 additions and 12 deletions
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37
orm/db.go
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@ -231,7 +231,7 @@ func (t *dbTables) getJoinSql() (join string) {
return return
} }
func (d *dbTables) parseExprs(mi *modelInfo, exprs []string) (index, column string, info *fieldInfo, success bool) { func (d *dbTables) parseExprs(mi *modelInfo, exprs []string) (index, column, name string, info *fieldInfo, success bool) {
var ( var (
ffi *fieldInfo ffi *fieldInfo
jtl *dbTable jtl *dbTable
@ -290,6 +290,11 @@ func (d *dbTables) parseExprs(mi *modelInfo, exprs []string) (index, column stri
} }
column = fi.column column = fi.column
info = fi info = fi
if jtl != nil {
name = jtl.name + ExprSep + fi.name
} else {
name = fi.name
}
switch fi.fieldType { switch fi.fieldType {
case RelManyToMany, RelReverseMany: case RelManyToMany, RelReverseMany:
@ -304,6 +309,7 @@ func (d *dbTables) parseExprs(mi *modelInfo, exprs []string) (index, column stri
if exist == false { if exist == false {
index = "" index = ""
column = "" column = ""
name = ""
success = false success = false
return return
} }
@ -349,7 +355,7 @@ func (d *dbTables) getCondSql(cond *Condition, sub bool) (where string, params [
exprs = exprs[:num] exprs = exprs[:num]
} }
index, column, _, suc := d.parseExprs(mi, exprs) index, column, _, _, suc := d.parseExprs(mi, exprs)
if suc == false { if suc == false {
panic(fmt.Errorf("unknown field/column name `%s`", strings.Join(p.exprs, ExprSep))) panic(fmt.Errorf("unknown field/column name `%s`", strings.Join(p.exprs, ExprSep)))
} }
@ -387,7 +393,7 @@ func (d *dbTables) getOrderSql(orders []string) (orderSql string) {
} }
exprs := strings.Split(order, ExprSep) exprs := strings.Split(order, ExprSep)
index, column, _, suc := d.parseExprs(d.mi, exprs) index, column, _, _, suc := d.parseExprs(d.mi, exprs)
if suc == false { if suc == false {
panic(fmt.Errorf("unknown field/column name `%s`", strings.Join(exprs, ExprSep))) panic(fmt.Errorf("unknown field/column name `%s`", strings.Join(exprs, ExprSep)))
} }
@ -1249,18 +1255,18 @@ func (d *dbBase) ReadValues(q dbQuerier, qs *querySet, mi *modelInfo, cond *Cond
cols = make([]string, 0, len(exprs)) cols = make([]string, 0, len(exprs))
infos = make([]*fieldInfo, 0, len(exprs)) infos = make([]*fieldInfo, 0, len(exprs))
for _, ex := range exprs { for _, ex := range exprs {
index, col, fi, suc := tables.parseExprs(mi, strings.Split(ex, ExprSep)) index, col, name, fi, suc := tables.parseExprs(mi, strings.Split(ex, ExprSep))
if suc == false { if suc == false {
panic(fmt.Errorf("unknown field/column name `%s`", ex)) panic(fmt.Errorf("unknown field/column name `%s`", ex))
} }
cols = append(cols, fmt.Sprintf("%s.`%s`", index, col)) cols = append(cols, fmt.Sprintf("%s.`%s` `%s`", index, col, name))
infos = append(infos, fi) infos = append(infos, fi)
} }
} else { } else {
cols = make([]string, 0, len(mi.fields.dbcols)) cols = make([]string, 0, len(mi.fields.dbcols))
infos = make([]*fieldInfo, 0, len(exprs)) infos = make([]*fieldInfo, 0, len(exprs))
for _, fi := range mi.fields.fieldsDB { for _, fi := range mi.fields.fieldsDB {
cols = append(cols, fmt.Sprintf("T0.`%s`", fi.column)) cols = append(cols, fmt.Sprintf("T0.`%s` `%s`", fi.column, fi.name))
infos = append(infos, fi) infos = append(infos, fi)
} }
} }
@ -1287,8 +1293,19 @@ func (d *dbBase) ReadValues(q dbQuerier, qs *querySet, mi *modelInfo, cond *Cond
refs[i] = &ref refs[i] = &ref
} }
var cnt int64 var (
cnt int64
columns []string
)
for rs.Next() { for rs.Next() {
if cnt == 0 {
if cols, err := rs.Columns(); err != nil {
return 0, err
} else {
columns = cols
}
}
if err := rs.Scan(refs...); err != nil { if err := rs.Scan(refs...); err != nil {
return 0, err return 0, err
} }
@ -1306,11 +1323,7 @@ func (d *dbBase) ReadValues(q dbQuerier, qs *querySet, mi *modelInfo, cond *Cond
panic(fmt.Sprintf("db value convert failed `%v` %s", val, err.Error())) panic(fmt.Sprintf("db value convert failed `%v` %s", val, err.Error()))
} }
if hasExprs { params[columns[i]] = value
params[exprs[i]] = value
} else {
params[mi.fields.dbcols[i]] = value
}
} }
maps = append(maps, params) maps = append(maps, params)
case 2: case 2: