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feat: support for modifying the returned data #1

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Merged
merged 1 commit into from
Sep 11, 2022
Merged

feat: support for modifying the returned data #1

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14 changes: 7 additions & 7 deletions conn.go
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Original file line number Diff line number Diff line change
Expand Up @@ -18,10 +18,10 @@ type conn struct {
ConnHook
}

func (c *conn) ExecContext(ctx context.Context, query string, args []driver.NamedValue) (dd driver.Result, err error) {
func (c *conn) ExecContext(ctx context.Context, query string, args []driver.NamedValue) (result driver.Result, err error) {
ctx, err = c.BeforeExecContext(ctx, query, args)
defer func() {
_, err = c.AfterExecContext(ctx, query, args, err)
_, result, err = c.AfterExecContext(ctx, query, args, result, err)
}()
if err != nil {
return nil, err
Expand All @@ -47,10 +47,10 @@ func (c *conn) ExecContext(ctx context.Context, query string, args []driver.Name
}
}

func (c *conn) QueryContext(ctx context.Context, query string, args []driver.NamedValue) (dd driver.Rows, err error) {
func (c *conn) QueryContext(ctx context.Context, query string, args []driver.NamedValue) (rows driver.Rows, err error) {
ctx, err = c.BeforeQueryContext(ctx, query, args)
defer func() {
_, err = c.AfterQueryContext(ctx, query, args, err)
_, rows, err = c.AfterQueryContext(ctx, query, args, rows, err)
}()
if err != nil {
return
Expand All @@ -77,10 +77,10 @@ func (c *conn) QueryContext(ctx context.Context, query string, args []driver.Nam
}
}

func (c *conn) PrepareContext(ctx context.Context, query string) (dd driver.Stmt, err error) {
func (c *conn) PrepareContext(ctx context.Context, query string) (s driver.Stmt, err error) {
ctx, err = c.BeforePrepareContext(ctx, query)
defer func() {
_, err = c.AfterPrepareContext(ctx, query, err)
_, s, err = c.AfterPrepareContext(ctx, query, s, err)
}()
if err != nil {
return nil, err
Expand All @@ -103,7 +103,7 @@ func (c *conn) PrepareContext(ctx context.Context, query string) (dd driver.Stmt
func (c *conn) BeginTx(ctx context.Context, opts driver.TxOptions) (dd driver.Tx, err error) {
ctx, err = c.BeforeBeginTx(ctx, opts)
defer func() {
_, err = c.AfterBeginTx(ctx, opts, err)
_, dd, err = c.AfterBeginTx(ctx, opts, dd, err)
}()
if err != nil {
return nil, err
Expand Down
4 changes: 2 additions & 2 deletions connector.go
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Original file line number Diff line number Diff line change
Expand Up @@ -12,10 +12,10 @@ type connector struct {
ConnectorHook
}

func (c *connector) Connect(ctx context.Context) (dd driver.Conn, err error) {
func (c *connector) Connect(ctx context.Context) (dc driver.Conn, err error) {
ctx, err = c.BeforeConnect(ctx)
defer func() {
_, err = c.AfterConnect(ctx, err)
_, dc, err = c.AfterConnect(ctx, dc, err)
}()
if err != nil {
return nil, err
Expand Down
14 changes: 7 additions & 7 deletions hook.go
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Original file line number Diff line number Diff line change
Expand Up @@ -14,18 +14,18 @@ type Hook interface {

type ConnHook interface {
BeforeExecContext(ctx context.Context, query string, args []driver.NamedValue) (context.Context, error)
AfterExecContext(ctx context.Context, query string, args []driver.NamedValue, err error) (context.Context, error)
AfterExecContext(ctx context.Context, query string, args []driver.NamedValue, r driver.Result, err error) (context.Context, driver.Result, error)
BeforeBeginTx(ctx context.Context, opts driver.TxOptions) (context.Context, error)
AfterBeginTx(ctx context.Context, opts driver.TxOptions, err error) (context.Context, error)
AfterBeginTx(ctx context.Context, opts driver.TxOptions, dd driver.Tx, err error) (context.Context, driver.Tx, error)
BeforeQueryContext(ctx context.Context, query string, args []driver.NamedValue) (context.Context, error)
AfterQueryContext(ctx context.Context, query string, args []driver.NamedValue, err error) (context.Context, error)
AfterQueryContext(ctx context.Context, query string, args []driver.NamedValue, rows driver.Rows, err error) (context.Context, driver.Rows, error)
BeforePrepareContext(ctx context.Context, query string) (context.Context, error)
AfterPrepareContext(ctx context.Context, query string, err error) (context.Context, error)
AfterPrepareContext(ctx context.Context, query string, s driver.Stmt, err error) (context.Context, driver.Stmt, error)
}

type ConnectorHook interface {
BeforeConnect(ctx context.Context) (context.Context, error)
AfterConnect(ctx context.Context, err error) (context.Context, error)
AfterConnect(ctx context.Context, dc driver.Conn, err error) (context.Context, driver.Conn, error)
}

type TxHook interface {
Expand All @@ -37,7 +37,7 @@ type TxHook interface {

type StmtHook interface {
BeforeStmtQueryContext(ctx context.Context, query string, args []driver.NamedValue) (context.Context, error)
AfterStmtQueryContext(ctx context.Context, query string, args []driver.NamedValue, err error) (context.Context, error)
AfterStmtQueryContext(ctx context.Context, query string, args []driver.NamedValue, rows driver.Rows, err error) (context.Context, driver.Rows, error)
BeforeStmtExecContext(ctx context.Context, query string, args []driver.NamedValue) (context.Context, error)
AfterStmtExecContext(ctx context.Context, query string, args []driver.NamedValue, err error) (context.Context, error)
AfterStmtExecContext(ctx context.Context, query string, args []driver.NamedValue, r driver.Result, err error) (context.Context, driver.Result, error)
}
4 changes: 2 additions & 2 deletions stmt.go
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Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,7 @@ type stmt struct {
func (s *stmt) QueryContext(ctx context.Context, args []driver.NamedValue) (rows driver.Rows, err error) {
ctx, err = s.BeforeStmtQueryContext(ctx, s.query, args)
defer func() {
_, err = s.AfterStmtQueryContext(ctx, s.query, args, err)
_, rows, err = s.AfterStmtQueryContext(ctx, s.query, args, rows, err)
}()
if err != nil {
return nil, err
Expand All @@ -46,7 +46,7 @@ func (s *stmt) QueryContext(ctx context.Context, args []driver.NamedValue) (rows
func (s *stmt) ExecContext(ctx context.Context, args []driver.NamedValue) (r driver.Result, err error) {
ctx, err = s.BeforeStmtExecContext(ctx, s.query, args)
defer func() {
_, err = s.AfterStmtExecContext(ctx, s.query, args, err)
_, r, err = s.AfterStmtExecContext(ctx, s.query, args, r, err)
}()
if err != nil {
return nil, err
Expand Down