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select.go
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select.go
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package mysql
import (
"github.com/si3nloong/sqlike/v2/actions"
"github.com/si3nloong/sqlike/v2/db"
"github.com/si3nloong/sqlike/v2/internal/primitive"
sqlstmt "github.com/si3nloong/sqlike/v2/sql/stmt"
)
// Select :
func (ms *mySQL) Select(stmt db.Stmt, f actions.FindActions, lck primitive.Lock) (err error) {
err = ms.parser.BuildStatement(stmt, f)
if err != nil {
return
}
// if lck != nil {
switch lck.Type {
case primitive.LockForUpdate:
stmt.WriteString(` FOR UPDATE`)
case primitive.LockForShare:
stmt.WriteString(` FOR SHARE`)
}
if lck.Of != nil {
ms.parser.BuildStatement(stmt, *lck.Of)
}
switch lck.Option {
case primitive.NoWait:
stmt.WriteString(` NOWAIT`)
case primitive.SkipLocked:
stmt.WriteString(` SKIP LOCKED`)
}
// }
stmt.WriteByte(';')
return
}
// SelectStmt :
func (ms *mySQL) SelectStmt(stmt db.Stmt, query any) (err error) {
err = ms.parser.BuildStatement(stmt, query)
stmt.WriteByte(';')
return
}
func buildStatement(stmt db.Stmt, parser *sqlstmt.StatementBuilder, f any) error {
if err := parser.BuildStatement(stmt, f); err != nil {
return err
}
stmt.WriteByte(';')
return nil
}