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Merge pull request #3403 from nlimpid/develop
add context for db operation
This commit is contained in:
commit
e22a5143bc
42
orm/db.go
42
orm/db.go
@ -762,7 +762,13 @@ func (d *dbBase) UpdateBatch(q dbQuerier, qs *querySet, mi *modelInfo, cond *Con
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}
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d.ins.ReplaceMarks(&query)
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res, err := q.Exec(query, values...)
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var err error
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var res sql.Result
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if qs != nil && qs.forContext {
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res, err = q.ExecContext(qs.ctx, query, values...)
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} else {
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res, err = q.Exec(query, values...)
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}
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if err == nil {
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return res.RowsAffected()
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}
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@ -851,11 +857,16 @@ func (d *dbBase) DeleteBatch(q dbQuerier, qs *querySet, mi *modelInfo, cond *Con
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for i := range marks {
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marks[i] = "?"
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}
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sql := fmt.Sprintf("IN (%s)", strings.Join(marks, ", "))
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query = fmt.Sprintf("DELETE FROM %s%s%s WHERE %s%s%s %s", Q, mi.table, Q, Q, mi.fields.pk.column, Q, sql)
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sqlIn := fmt.Sprintf("IN (%s)", strings.Join(marks, ", "))
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query = fmt.Sprintf("DELETE FROM %s%s%s WHERE %s%s%s %s", Q, mi.table, Q, Q, mi.fields.pk.column, Q, sqlIn)
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d.ins.ReplaceMarks(&query)
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res, err := q.Exec(query, args...)
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var res sql.Result
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if qs != nil && qs.forContext {
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res, err = q.ExecContext(qs.ctx, query, args...)
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} else {
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res, err = q.Exec(query, args...)
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}
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if err == nil {
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num, err := res.RowsAffected()
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if err != nil {
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@ -978,11 +989,18 @@ func (d *dbBase) ReadBatch(q dbQuerier, qs *querySet, mi *modelInfo, cond *Condi
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d.ins.ReplaceMarks(&query)
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var rs *sql.Rows
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r, err := q.Query(query, args...)
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if err != nil {
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return 0, err
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var err error
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if qs != nil && qs.forContext {
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rs, err = q.QueryContext(qs.ctx, query, args...)
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if err != nil {
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return 0, err
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}
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} else {
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rs, err = q.Query(query, args...)
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if err != nil {
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return 0, err
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}
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}
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rs = r
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refs := make([]interface{}, colsNum)
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for i := range refs {
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@ -1111,8 +1129,12 @@ func (d *dbBase) Count(q dbQuerier, qs *querySet, mi *modelInfo, cond *Condition
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d.ins.ReplaceMarks(&query)
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row := q.QueryRow(query, args...)
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var row *sql.Row
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if qs != nil && qs.forContext {
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row = q.QueryRowContext(qs.ctx, query, args...)
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} else {
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row = q.QueryRow(query, args...)
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}
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err = row.Scan(&cnt)
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return
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}
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@ -123,6 +123,13 @@ func (d *dbQueryLog) Prepare(query string) (*sql.Stmt, error) {
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return stmt, err
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}
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func (d *dbQueryLog) PrepareContext(ctx context.Context, query string) (*sql.Stmt, error) {
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a := time.Now()
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stmt, err := d.db.PrepareContext(ctx, query)
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debugLogQueies(d.alias, "db.Prepare", query, a, err)
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return stmt, err
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}
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func (d *dbQueryLog) Exec(query string, args ...interface{}) (sql.Result, error) {
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a := time.Now()
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res, err := d.db.Exec(query, args...)
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@ -130,6 +137,13 @@ func (d *dbQueryLog) Exec(query string, args ...interface{}) (sql.Result, error)
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return res, err
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}
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func (d *dbQueryLog) ExecContext(ctx context.Context, query string, args ...interface{}) (sql.Result, error) {
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a := time.Now()
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res, err := d.db.ExecContext(ctx, query, args...)
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debugLogQueies(d.alias, "db.Exec", query, a, err, args...)
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return res, err
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}
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func (d *dbQueryLog) Query(query string, args ...interface{}) (*sql.Rows, error) {
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a := time.Now()
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res, err := d.db.Query(query, args...)
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@ -137,6 +151,13 @@ func (d *dbQueryLog) Query(query string, args ...interface{}) (*sql.Rows, error)
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return res, err
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}
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func (d *dbQueryLog) QueryContext(ctx context.Context, query string, args ...interface{}) (*sql.Rows, error) {
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a := time.Now()
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res, err := d.db.QueryContext(ctx, query, args...)
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debugLogQueies(d.alias, "db.Query", query, a, err, args...)
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return res, err
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}
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func (d *dbQueryLog) QueryRow(query string, args ...interface{}) *sql.Row {
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a := time.Now()
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res := d.db.QueryRow(query, args...)
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@ -144,6 +165,13 @@ func (d *dbQueryLog) QueryRow(query string, args ...interface{}) *sql.Row {
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return res
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}
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func (d *dbQueryLog) QueryRowContext(ctx context.Context, query string, args ...interface{}) *sql.Row {
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a := time.Now()
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res := d.db.QueryRowContext(ctx, query, args...)
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debugLogQueies(d.alias, "db.QueryRow", query, a, nil, args...)
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return res
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}
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func (d *dbQueryLog) Begin() (*sql.Tx, error) {
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a := time.Now()
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tx, err := d.db.(txer).Begin()
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@ -15,6 +15,7 @@
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package orm
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import (
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"context"
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"fmt"
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)
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@ -55,17 +56,19 @@ func ColValue(opt operator, value interface{}) interface{} {
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// real query struct
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type querySet struct {
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mi *modelInfo
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cond *Condition
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related []string
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relDepth int
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limit int64
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offset int64
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groups []string
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orders []string
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distinct bool
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forupdate bool
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orm *orm
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mi *modelInfo
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cond *Condition
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related []string
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relDepth int
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limit int64
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offset int64
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groups []string
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orders []string
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distinct bool
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forupdate bool
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orm *orm
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ctx context.Context
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forContext bool
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}
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var _ QuerySeter = new(querySet)
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@ -275,6 +278,13 @@ func (o *querySet) RowsToStruct(ptrStruct interface{}, keyCol, valueCol string)
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panic(ErrNotImplement)
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}
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// set context to QuerySeter.
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func (o querySet) WithContext(ctx context.Context) QuerySeter {
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o.ctx = ctx
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o.forContext = true
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return &o
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}
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// create new QuerySeter.
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func newQuerySet(orm *orm, mi *modelInfo) QuerySeter {
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o := new(querySet)
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@ -395,16 +395,23 @@ type RawSeter interface {
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type stmtQuerier interface {
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Close() error
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Exec(args ...interface{}) (sql.Result, error)
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//ExecContext(ctx context.Context, args ...interface{}) (sql.Result, error)
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Query(args ...interface{}) (*sql.Rows, error)
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//QueryContext(args ...interface{}) (*sql.Rows, error)
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QueryRow(args ...interface{}) *sql.Row
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//QueryRowContext(ctx context.Context, args ...interface{}) *sql.Row
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}
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// db querier
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type dbQuerier interface {
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Prepare(query string) (*sql.Stmt, error)
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PrepareContext(ctx context.Context, query string) (*sql.Stmt, error)
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Exec(query string, args ...interface{}) (sql.Result, error)
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ExecContext(ctx context.Context, query string, args ...interface{}) (sql.Result, error)
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Query(query string, args ...interface{}) (*sql.Rows, error)
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QueryContext(ctx context.Context, query string, args ...interface{}) (*sql.Rows, error)
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QueryRow(query string, args ...interface{}) *sql.Row
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QueryRowContext(ctx context.Context, query string, args ...interface{}) *sql.Row
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}
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// type DB interface {
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