63 lines
2.0 KiB
Go
63 lines
2.0 KiB
Go
package tools
|
||
|
||
import (
|
||
"errors"
|
||
"github.com/go-admin-team/go-admin-core/sdk/pkg"
|
||
|
||
"gorm.io/gorm"
|
||
|
||
config2 "github.com/go-admin-team/go-admin-core/sdk/config"
|
||
)
|
||
|
||
type DBTables struct {
|
||
TableName string `gorm:"column:TABLE_NAME" json:"tableName"`
|
||
Engine string `gorm:"column:ENGINE" json:"engine"`
|
||
TableRows string `gorm:"column:TABLE_ROWS" json:"tableRows"`
|
||
TableCollation string `gorm:"column:TABLE_COLLATION" json:"tableCollation"`
|
||
CreateTime string `gorm:"column:CREATE_TIME" json:"createTime"`
|
||
UpdateTime string `gorm:"column:UPDATE_TIME" json:"updateTime"`
|
||
TableComment string `gorm:"column:TABLE_COMMENT" json:"tableComment"`
|
||
}
|
||
|
||
func (e *DBTables) GetPage(tx *gorm.DB, pageSize int, pageIndex int) ([]DBTables, int, error) {
|
||
var doc []DBTables
|
||
table := new(gorm.DB)
|
||
var count int64
|
||
|
||
if config2.DatabaseConfig.Driver == "mysql" {
|
||
table = tx.Table("information_schema.tables")
|
||
table = table.Where("TABLE_NAME not in (select table_name from `" + config2.GenConfig.DBName + "`.sys_tables) ")
|
||
table = table.Where("table_schema= ? ", config2.GenConfig.DBName)
|
||
|
||
if e.TableName != "" {
|
||
table = table.Where("TABLE_NAME = ?", e.TableName)
|
||
}
|
||
if err := table.Offset((pageIndex - 1) * pageSize).Limit(pageSize).Find(&doc).Offset(-1).Limit(-1).Count(&count).Error; err != nil {
|
||
return nil, 0, err
|
||
}
|
||
} else {
|
||
pkg.Assert(true, "目前只支持mysql数据库", 500)
|
||
}
|
||
|
||
//table.Count(&count)
|
||
return doc, int(count), nil
|
||
}
|
||
|
||
func (e *DBTables) Get(tx *gorm.DB) (DBTables, error) {
|
||
var doc DBTables
|
||
if config2.DatabaseConfig.Driver == "mysql" {
|
||
table := tx.Table("information_schema.tables")
|
||
table = table.Where("table_schema= ? ", config2.GenConfig.DBName)
|
||
if e.TableName == "" {
|
||
return doc, errors.New("table name cannot be empty！")
|
||
}
|
||
table = table.Where("TABLE_NAME = ?", e.TableName)
|
||
if err := table.First(&doc).Error; err != nil {
|
||
return doc, err
|
||
}
|
||
} else {
|
||
pkg.Assert(true, "目前只支持mysql数据库", 500)
|
||
}
|
||
return doc, nil
|
||
}
|