mirror of
https://github.com/ncruces/go-sqlite3.git
synced 2026-01-12 05:59:14 +00:00
84 lines
1.7 KiB
Go
84 lines
1.7 KiB
Go
package sqlite3
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import (
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"context"
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"math"
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)
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type Stmt struct {
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c *Conn
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handle uint32
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}
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func (s *Stmt) Close() error {
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r, err := s.c.api.finalize.Call(context.TODO(), uint64(s.handle))
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if err != nil {
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return err
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}
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s.handle = 0
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return s.c.error(r[0])
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}
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func (s *Stmt) BindBool(param int, value bool) error {
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if value {
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return s.BindInt64(param, 1)
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}
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return s.BindInt64(param, 0)
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}
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func (s *Stmt) BindInt(param int, value int) error {
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return s.BindInt64(param, int64(value))
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}
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func (s *Stmt) BindInt64(param int, value int64) error {
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r, err := s.c.api.bindInteger.Call(context.TODO(),
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uint64(s.handle), uint64(param), uint64(value))
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if err != nil {
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return err
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}
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return s.c.error(r[0])
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}
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func (s *Stmt) BindFloat(param int, value float64) error {
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r, err := s.c.api.bindFloat.Call(context.TODO(),
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uint64(s.handle), uint64(param), math.Float64bits(value))
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if err != nil {
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return err
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}
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return s.c.error(r[0])
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}
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func (s *Stmt) BindText(param int, value string) error {
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ptr := s.c.newString(value)
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r, err := s.c.api.bindText.Call(context.TODO(),
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uint64(s.handle), uint64(param),
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uint64(ptr), uint64(len(value)),
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s.c.api.destructor, _UTF8)
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if err != nil {
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return err
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}
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return s.c.error(r[0])
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}
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func (s *Stmt) BindBlob(param int, value []byte) error {
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ptr := s.c.newBytes(value)
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r, err := s.c.api.bindBlob.Call(context.TODO(),
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uint64(s.handle), uint64(param),
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uint64(ptr), uint64(len(value)),
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s.c.api.destructor)
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if err != nil {
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return err
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}
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return s.c.error(r[0])
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}
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func (s *Stmt) BindNull(param int) error {
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r, err := s.c.api.bindNull.Call(context.TODO(),
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uint64(s.handle), uint64(param))
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if err != nil {
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return err
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}
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return s.c.error(r[0])
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}
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