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Golang Column.EnumOptions方法代码示例

本文整理汇总了Golang中github.com/go-xorm/core.Column.EnumOptions方法的典型用法代码示例。如果您正苦于以下问题:Golang Column.EnumOptions方法的具体用法?Golang Column.EnumOptions怎么用?Golang Column.EnumOptions使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/go-xorm/core.Column的用法示例。


在下文中一共展示了Column.EnumOptions方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: mapType


//.........这里部分代码省略.........
					case k == "VERSION":
						col.IsVersion = true
						col.Default = "1"
					case k == "UPDATED":
						col.IsUpdated = true
					case strings.HasPrefix(k, "INDEX(") && strings.HasSuffix(k, ")"):
						indexName := k[len("INDEX")+1 : len(k)-1]
						indexNames[indexName] = core.IndexType
					case k == "INDEX":
						isIndex = true
					case strings.HasPrefix(k, "UNIQUE(") && strings.HasSuffix(k, ")"):
						indexName := k[len("UNIQUE")+1 : len(k)-1]
						indexNames[indexName] = core.UniqueType
					case k == "UNIQUE":
						isUnique = true
					case k == "NOTNULL":
						col.Nullable = false
					case k == "NOT":
					default:
						if strings.HasPrefix(k, "'") && strings.HasSuffix(k, "'") {
							if preKey != "DEFAULT" {
								col.Name = key[1 : len(key)-1]
							}
						} else if strings.Contains(k, "(") && strings.HasSuffix(k, ")") {
							fs := strings.Split(k, "(")

							if _, ok := core.SqlTypes[fs[0]]; !ok {
								preKey = k
								continue
							}
							col.SQLType = core.SQLType{fs[0], 0, 0}
							if fs[0] == core.Enum && fs[1][0] == '\'' { //enum
								options := strings.Split(fs[1][0:len(fs[1])-1], ",")
								col.EnumOptions = make(map[string]int)
								for k, v := range options {
									v = strings.TrimSpace(v)
									v = strings.Trim(v, "'")
									col.EnumOptions[v] = k
								}
							} else {
								fs2 := strings.Split(fs[1][0:len(fs[1])-1], ",")
								if len(fs2) == 2 {
									col.Length, err = strconv.Atoi(fs2[0])
									if err != nil {
										engine.LogError(err)
									}
									col.Length2, err = strconv.Atoi(fs2[1])
									if err != nil {
										engine.LogError(err)
									}
								} else if len(fs2) == 1 {
									col.Length, err = strconv.Atoi(fs2[0])
									if err != nil {
										engine.LogError(err)
									}
								}
							}
						} else {
							if _, ok := core.SqlTypes[k]; ok {
								col.SQLType = core.SQLType{k, 0, 0}
							} else if key != col.Default {
								col.Name = key
							}
						}
						engine.dialect.SqlType(col)
					}
开发者ID:NicolasSamDuval,项目名称:xorm,代码行数:67,代码来源:engine.go

示例2: mapType


//.........这里部分代码省略.........
					case k == "INDEX":
						isIndex = true
					case strings.HasPrefix(k, "UNIQUE(") && strings.HasSuffix(k, ")"):
						indexName := k[len("UNIQUE")+1 : len(k)-1]
						indexNames[indexName] = core.UniqueType
					case k == "UNIQUE":
						isUnique = true
					case k == "NOTNULL":
						col.Nullable = false
					case k == "CACHE":
						if !hasCacheTag {
							hasCacheTag = true
						}
					case k == "NOCACHE":
						if !hasNoCacheTag {
							hasNoCacheTag = true
						}
					case k == "NOT":
					default:
						if strings.HasPrefix(k, "'") && strings.HasSuffix(k, "'") {
							if preKey != "DEFAULT" {
								col.Name = key[1 : len(key)-1]
							}
						} else if strings.Contains(k, "(") && strings.HasSuffix(k, ")") {
							fs := strings.Split(k, "(")

							if _, ok := core.SqlTypes[fs[0]]; !ok {
								preKey = k
								continue
							}
							col.SQLType = core.SQLType{Name: fs[0]}
							if fs[0] == core.Enum && fs[1][0] == '\'' { //enum
								options := strings.Split(fs[1][0:len(fs[1])-1], ",")
								col.EnumOptions = make(map[string]int)
								for k, v := range options {
									v = strings.TrimSpace(v)
									v = strings.Trim(v, "'")
									col.EnumOptions[v] = k
								}
							} else if fs[0] == core.Set && fs[1][0] == '\'' { //set
								options := strings.Split(fs[1][0:len(fs[1])-1], ",")
								col.SetOptions = make(map[string]int)
								for k, v := range options {
									v = strings.TrimSpace(v)
									v = strings.Trim(v, "'")
									col.SetOptions[v] = k
								}
							} else {
								fs2 := strings.Split(fs[1][0:len(fs[1])-1], ",")
								if len(fs2) == 2 {
									col.Length, err = strconv.Atoi(fs2[0])
									if err != nil {
										engine.logger.Error(err)
									}
									col.Length2, err = strconv.Atoi(fs2[1])
									if err != nil {
										engine.logger.Error(err)
									}
								} else if len(fs2) == 1 {
									col.Length, err = strconv.Atoi(fs2[0])
									if err != nil {
										engine.logger.Error(err)
									}
								}
							}
						} else {
开发者ID:admpub,项目名称:xorm,代码行数:67,代码来源:engine.go

示例3: GetColumns

func (db *tidb) GetColumns(tableName string) ([]string, map[string]*core.Column, error) {
	args := []interface{}{db.DbName, tableName}
	s := "SELECT `COLUMN_NAME`, `IS_NULLABLE`, `COLUMN_DEFAULT`, `COLUMN_TYPE`," +
		" `COLUMN_KEY`, `EXTRA` FROM `INFORMATION_SCHEMA`.`COLUMNS` WHERE `TABLE_SCHEMA` = ? AND `TABLE_NAME` = ?"

	rows, err := db.DB().Query(s, args...)
	db.LogSQL(s, args)

	if err != nil {
		return nil, nil, err
	}
	defer rows.Close()

	cols := make(map[string]*core.Column)
	colSeq := make([]string, 0)
	for rows.Next() {
		col := new(core.Column)
		col.Indexes = make(map[string]int)

		var columnName, isNullable, colType, colKey, extra string
		var colDefault *string
		err = rows.Scan(&columnName, &isNullable, &colDefault, &colType, &colKey, &extra)
		if err != nil {
			return nil, nil, err
		}
		col.Name = strings.Trim(columnName, "` ")
		if "YES" == isNullable {
			col.Nullable = true
		}

		if colDefault != nil {
			col.Default = *colDefault
			if col.Default == "" {
				col.DefaultIsEmpty = true
			}
		}

		cts := strings.Split(colType, "(")
		colName := cts[0]
		colType = strings.ToUpper(colName)
		var len1, len2 int
		if len(cts) == 2 {
			idx := strings.Index(cts[1], ")")
			if colType == core.Enum && cts[1][0] == '\'' { //enum
				options := strings.Split(cts[1][0:idx], ",")
				col.EnumOptions = make(map[string]int)
				for k, v := range options {
					v = strings.TrimSpace(v)
					v = strings.Trim(v, "'")
					col.EnumOptions[v] = k
				}
			} else if colType == core.Set && cts[1][0] == '\'' {
				options := strings.Split(cts[1][0:idx], ",")
				col.SetOptions = make(map[string]int)
				for k, v := range options {
					v = strings.TrimSpace(v)
					v = strings.Trim(v, "'")
					col.SetOptions[v] = k
				}
			} else {
				lens := strings.Split(cts[1][0:idx], ",")
				len1, err = strconv.Atoi(strings.TrimSpace(lens[0]))
				if err != nil {
					return nil, nil, err
				}
				if len(lens) == 2 {
					len2, err = strconv.Atoi(lens[1])
					if err != nil {
						return nil, nil, err
					}
				}
			}
		}
		if colType == "FLOAT UNSIGNED" {
			colType = "FLOAT"
		}
		col.Length = len1
		col.Length2 = len2
		if _, ok := core.SqlTypes[colType]; ok {
			col.SQLType = core.SQLType{colType, len1, len2}
		} else {
			return nil, nil, errors.New(fmt.Sprintf("unkonw colType %v", colType))
		}

		if colKey == "PRI" {
			col.IsPrimaryKey = true
		}
		if colKey == "UNI" {
			//col.is
		}

		if extra == "auto_increment" {
			col.IsAutoIncrement = true
		}

		if col.SQLType.IsText() || col.SQLType.IsTime() {
			if col.Default != "" {
				col.Default = "'" + col.Default + "'"
			} else {
				if col.DefaultIsEmpty {
//.........这里部分代码省略.........
开发者ID:go-xorm,项目名称:tidb,代码行数:101,代码来源:tidb_dialect.go


注:本文中的github.com/go-xorm/core.Column.EnumOptions方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。