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59 lines
2.0 KiB
Go
59 lines
2.0 KiB
Go
11 months ago
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package system
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import (
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"fmt"
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"miniapp/global"
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"miniapp/model/system/response"
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)
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var AutoCodeMssql = new(autoCodeMssql)
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type autoCodeMssql struct{}
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// GetDB 获取数据库的所有数据库名
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// Author [piexlmax](https://github.com/piexlmax)
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// Author [SliverHorn](https://github.com/SliverHorn)
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func (s *autoCodeMssql) GetDB(businessDB string) (data []response.Db, err error) {
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var entities []response.Db
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sql := "select name AS 'database' from sysdatabases;"
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if businessDB == "" {
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err = global.GVA_DB.Raw(sql).Scan(&entities).Error
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} else {
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err = global.GVA_DBList[businessDB].Raw(sql).Scan(&entities).Error
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}
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return entities, err
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}
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// GetTables 获取数据库的所有表名
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// Author [piexlmax](https://github.com/piexlmax)
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// Author [SliverHorn](https://github.com/SliverHorn)
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func (s *autoCodeMssql) GetTables(businessDB string, dbName string) (data []response.Table, err error) {
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var entities []response.Table
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sql := fmt.Sprintf(`select name as 'table_name' from %s.DBO.sysobjects where xtype='U'`, dbName)
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if businessDB == "" {
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err = global.GVA_DB.Raw(sql).Scan(&entities).Error
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} else {
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err = global.GVA_DBList[businessDB].Raw(sql).Scan(&entities).Error
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}
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return entities, err
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}
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// GetColumn 获取指定数据库和指定数据表的所有字段名,类型值等
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// Author [piexlmax](https://github.com/piexlmax)
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// Author [SliverHorn](https://github.com/SliverHorn)
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func (s *autoCodeMssql) GetColumn(businessDB string, tableName string, dbName string) (data []response.Column, err error) {
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var entities []response.Column
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sql := fmt.Sprintf(`select sc.name as column_name,st.name as data_type, sc.length as data_type_long
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from %s.DBO.syscolumns sc,systypes st where sc.xtype=st.xtype and st.usertype=0 and sc.id in (select id from %s.DBO.sysobjects where xtype='U' and name='%s');`, dbName, dbName, tableName)
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if businessDB == "" {
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err = global.GVA_DB.Raw(sql).Scan(&entities).Error
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} else {
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err = global.GVA_DBList[businessDB].Raw(sql).Scan(&entities).Error
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}
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return entities, err
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}
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