diff options
Diffstat (limited to 'vendor/github.com/uptrace/bun/query_table_drop.go')
-rw-r--r-- | vendor/github.com/uptrace/bun/query_table_drop.go | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/vendor/github.com/uptrace/bun/query_table_drop.go b/vendor/github.com/uptrace/bun/query_table_drop.go deleted file mode 100644 index 4e7d305a9..000000000 --- a/vendor/github.com/uptrace/bun/query_table_drop.go +++ /dev/null @@ -1,172 +0,0 @@ -package bun - -import ( - "context" - "database/sql" - - "github.com/uptrace/bun/internal" - "github.com/uptrace/bun/schema" -) - -type DropTableQuery struct { - baseQuery - cascadeQuery - - ifExists bool - comment string -} - -var _ Query = (*DropTableQuery)(nil) - -func NewDropTableQuery(db *DB) *DropTableQuery { - q := &DropTableQuery{ - baseQuery: baseQuery{ - db: db, - }, - } - return q -} - -func (q *DropTableQuery) Conn(db IConn) *DropTableQuery { - q.setConn(db) - return q -} - -func (q *DropTableQuery) Model(model interface{}) *DropTableQuery { - q.setModel(model) - return q -} - -func (q *DropTableQuery) Err(err error) *DropTableQuery { - q.setErr(err) - return q -} - -//------------------------------------------------------------------------------ - -func (q *DropTableQuery) Table(tables ...string) *DropTableQuery { - for _, table := range tables { - q.addTable(schema.UnsafeIdent(table)) - } - return q -} - -func (q *DropTableQuery) TableExpr(query string, args ...interface{}) *DropTableQuery { - q.addTable(schema.SafeQuery(query, args)) - return q -} - -func (q *DropTableQuery) ModelTableExpr(query string, args ...interface{}) *DropTableQuery { - q.modelTableName = schema.SafeQuery(query, args) - return q -} - -//------------------------------------------------------------------------------ - -func (q *DropTableQuery) IfExists() *DropTableQuery { - q.ifExists = true - return q -} - -func (q *DropTableQuery) Cascade() *DropTableQuery { - q.cascade = true - return q -} - -func (q *DropTableQuery) Restrict() *DropTableQuery { - q.restrict = true - return q -} - -//------------------------------------------------------------------------------ - -// Comment adds a comment to the query, wrapped by /* ... */. -func (q *DropTableQuery) Comment(comment string) *DropTableQuery { - q.comment = comment - return q -} - -//------------------------------------------------------------------------------ - -func (q *DropTableQuery) Operation() string { - return "DROP TABLE" -} - -func (q *DropTableQuery) AppendQuery(fmter schema.Formatter, b []byte) (_ []byte, err error) { - if q.err != nil { - return nil, q.err - } - - b = appendComment(b, q.comment) - - b = append(b, "DROP TABLE "...) - if q.ifExists { - b = append(b, "IF EXISTS "...) - } - - b, err = q.appendTables(fmter, b) - if err != nil { - return nil, err - } - - b = q.appendCascade(fmter, b) - - return b, nil -} - -//------------------------------------------------------------------------------ - -func (q *DropTableQuery) Exec(ctx context.Context, dest ...interface{}) (sql.Result, error) { - if q.table != nil { - if err := q.beforeDropTableHook(ctx); err != nil { - return nil, err - } - } - - queryBytes, err := q.AppendQuery(q.db.fmter, q.db.makeQueryBytes()) - if err != nil { - return nil, err - } - - query := internal.String(queryBytes) - - res, err := q.exec(ctx, q, query) - if err != nil { - return nil, err - } - - if q.table != nil { - if err := q.afterDropTableHook(ctx); err != nil { - return nil, err - } - } - - return res, nil -} - -func (q *DropTableQuery) beforeDropTableHook(ctx context.Context) error { - if hook, ok := q.table.ZeroIface.(BeforeDropTableHook); ok { - if err := hook.BeforeDropTable(ctx, q); err != nil { - return err - } - } - return nil -} - -func (q *DropTableQuery) afterDropTableHook(ctx context.Context) error { - if hook, ok := q.table.ZeroIface.(AfterDropTableHook); ok { - if err := hook.AfterDropTable(ctx, q); err != nil { - return err - } - } - return nil -} - -func (q *DropTableQuery) String() string { - buf, err := q.AppendQuery(q.db.Formatter(), nil) - if err != nil { - panic(err) - } - - return string(buf) -} |