gitee.com/eden-framework/sqlx@v0.0.3/builder/stmt_delete.go (about)

     1  package builder
     2  
     3  import (
     4  	"context"
     5  )
     6  
     7  func Delete() *StmtDelete {
     8  	return &StmtDelete{}
     9  }
    10  
    11  type StmtDelete struct {
    12  	table     *Table
    13  	additions []Addition
    14  }
    15  
    16  func (s *StmtDelete) IsNil() bool {
    17  	return s == nil || IsNilExpr(s.table)
    18  }
    19  
    20  func (s StmtDelete) From(table *Table, additions ...Addition) *StmtDelete {
    21  	s.table = table
    22  	s.additions = additions
    23  	return &s
    24  }
    25  
    26  func (s *StmtDelete) Ex(ctx context.Context) *Ex {
    27  	e := Expr("DELETE FROM ")
    28  
    29  	e.WriteExpr(s.table)
    30  
    31  	WriteAdditions(e, s.additions...)
    32  
    33  	return e.Ex(ctx)
    34  }