* `Field(index=True)`는 SQLModel에 해당 열에 대해 **SQL 인덱스**를 생성하도록 지시합니다. 이를 통해 데이터베이스에서 이 열으로 필터링된 데이터를 읽을 때 더 빠르게 조회할 수 있습니다.

    SQLModel은 `str`으로 선언된 항목이 SQL 데이터베이스에서 `TEXT` (또는 데이터베이스에 따라 `VARCHAR`) 유형의 열로 저장된다는 것을 인식합니다.

### 엔진 생성하기

SQLModel의 `engine` (내부적으로는 SQLAlchemy `engine`)은 데이터베이스에 대한 **연결을 유지**하는 역할을 합니다.

**하나의 단일 engine 객체**를 통해 코드 전체에서 동일한 데이터베이스에 연결할 수 있습니다.

// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

TEXT errors(SB),$0
	AND	$1, RSP                                          // ERROR "illegal source register"
	ANDS	$1, R0, RSP                                      // ERROR "illegal combination"
	ADDSW	R7->32, R14, R13                                 // ERROR "shift amount out of range 0 to 31"

// In case of index mode instructions, usage of
// (Rx)(R0) is equivalent to (Rx+R0)
// In case of base+displacement mode instructions if
// the offset is 0, usage of (Rx) is equivalent to 0(Rx)
TEXT asmtest(SB),DUPOK|NOSPLIT,$0
	// move constants
	MOVD $1, R3                     // 38600001
	MOVD $-1, R4                    // 3880ffff
	MOVD $65535, R5                 // 6005ffff

labels.facet_filetype_pdf=PDF
labels.facet_filetype_fb2=FictionBook
labels.facet_filetype_epub=EPUB
labels.facet_filetype_ibooks=iBooks
labels.facet_filetype_txt=Tekst
labels.facet_filetype_rtf=Rich Text
labels.facet_filetype_chm=Gecompileerde HTML-help
labels.facet_filetype_zip=ZIP-archief
labels.facet_filetype_7z=7z-archief
labels.facet_filetype_bz=BZIP-archief
labels.facet_filetype_bz2=BZIP2-archief

	if err != nil {
		return err
	}

	// https://docs.aws.amazon.com/STS/latest/APIReference/API_AssumeRoleWithWebIdentity.html
	// https://docs.aws.amazon.com/STS/latest/APIReference/API_AssumeRole.html
	// The plain text that you use for both inline and managed session
	// policies shouldn't exceed maxSTSSessionPolicySize characters.
	if len(policyBuf) > maxSTSSessionPolicySize {
		return errSessionPolicyTooLarge
	}

}

func (w *Walker) collectDeprecated() {
	isDeprecated := func(doc *ast.CommentGroup) bool {
		if doc != nil {
			for _, c := range doc.List {
				if strings.HasPrefix(c.Text, "// Deprecated:") {
					return true
				}
			}
		}
		return false
	}

	w.deprecated = make(map[token.Pos]bool)
	mark := func(id *ast.Ident) {
		if id != nil {

// The uncommented cases means they can be handled by assembler
// and they are consistent with disassembler decoding.
// TODO means they cannot be handled by current assembler.

#include "../../../../../runtime/textflag.h"

TEXT asmtest(SB),DUPOK|NOSPLIT,$-8

	AND $(1<<63), R1                           // AND $-9223372036854775808, R1     // 21004192
	ADCW ZR, R8, R10                           // 0a011f1a

labels.facet_filetype_pdf=PDF
labels.facet_filetype_fb2=FictionBook
labels.facet_filetype_epub=EPUB
labels.facet_filetype_ibooks=iBooks
labels.facet_filetype_txt=Tekst
labels.facet_filetype_rtf=Rich Text
labels.facet_filetype_chm=Skompilowana pomoc HTML
labels.facet_filetype_zip=Archiwum ZIP
labels.facet_filetype_7z=Archiwum 7z
labels.facet_filetype_bz=Archiwum BZIP
labels.facet_filetype_bz2=Archiwum BZIP2

labels.facet_filetype_pdf=PDF
labels.facet_filetype_fb2=FictionBook
labels.facet_filetype_epub=EPUB
labels.facet_filetype_ibooks=iBooks
labels.facet_filetype_txt=Текст
labels.facet_filetype_rtf=Rich Text
labels.facet_filetype_chm=Compiled HTML Help
labels.facet_filetype_zip=Архив ZIP
labels.facet_filetype_7z=Архив 7z
labels.facet_filetype_bz=Архив BZIP
labels.facet_filetype_bz2=Архив BZIP2

).is($element)) {\n          $element.empty().append(content)\n        }\n      } else {\n        $element.text($(content).text())\n      }\n\n      return\n    }\n\n    if (this.config.html) {\n      if (this.config.sanitize) {\n        content = sanitizeHtml(content, this.config.whiteList, this.config.sanitizeFn)\n      }\n\n      $element.html(content)\n    } else {\n      $element.text(content)\n    }\n  }\n\n  getTitle() {\n    let title = this.element.getAttribute('data-original-title')\n\n...