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update:

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- pgsql 获取表名, 获取表字段(todo), 获取数据库名
refactor:
- 自动化代码与自动化代码历史 代码规范化
- mysql 获取表名, 获取表字段, 获取数据库名
- enter 代码优化
This commit is contained in:
SliverHorn
2021-11-20 22:46:05 +08:00
parent 77a9b20346
commit 6cc495de95
28 changed files with 449 additions and 250 deletions
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server/service/system/sys_auto_code.go
-27
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@@ -13,7 +13,6 @@ import (
"github.com/flipped-aurora/gin-vue-admin/server/global"
"github.com/flipped-aurora/gin-vue-admin/server/model/system"
"github.com/flipped-aurora/gin-vue-admin/server/model/system/request"
"github.com/flipped-aurora/gin-vue-admin/server/utils"
"gorm.io/gorm"
@@ -301,38 +300,12 @@ func (autoCodeService *AutoCodeService) GetAllTplFile(pathName string, fileList
return fileList, err
}
//@author: [piexlmax](https://github.com/piexlmax)
//@function: GetTables
//@description: 获取数据库的所有表名
//@param: dbName string
//@return: err error, TableNames []request.TableReq
func (autoCodeService *AutoCodeService) GetTables(dbName string) (err error, TableNames []request.TableReq) {
err = global.GVA_DB.Raw("select table_name as table_name from information_schema.tables where table_schema = ?", dbName).Scan(&TableNames).Error
return err, TableNames
}
//@author: [piexlmax](https://github.com/piexlmax)
//@function: GetDB
//@description: 获取数据库的所有数据库名
//@return: err error, DBNames []request.DBReq
func (autoCodeService *AutoCodeService) GetDB() (err error, DBNames []request.DBReq) {
err = global.GVA_DB.Raw("SELECT SCHEMA_NAME AS `database` FROM INFORMATION_SCHEMA.SCHEMATA;").Scan(&DBNames).Error
return err, DBNames
}
//@author: [piexlmax](https://github.com/piexlmax)
//@function: GetDB
//@description: 获取指定数据库和指定数据表的所有字段名,类型值等
//@param: tableName string, dbName string
//@return: err error, Columns []request.ColumnReq
func (autoCodeService *AutoCodeService) GetColumn(tableName string, dbName string) (err error, Columns []request.ColumnReq) {
err = global.GVA_DB.Raw("SELECT COLUMN_NAME column_name,DATA_TYPE data_type,CASE DATA_TYPE WHEN 'longtext' THEN c.CHARACTER_MAXIMUM_LENGTH WHEN 'varchar' THEN c.CHARACTER_MAXIMUM_LENGTH WHEN 'double' THEN CONCAT_WS( ',', c.NUMERIC_PRECISION, c.NUMERIC_SCALE ) WHEN 'decimal' THEN CONCAT_WS( ',', c.NUMERIC_PRECISION, c.NUMERIC_SCALE ) WHEN 'int' THEN c.NUMERIC_PRECISION WHEN 'bigint' THEN c.NUMERIC_PRECISION ELSE '' END AS data_type_long,COLUMN_COMMENT column_comment FROM INFORMATION_SCHEMA.COLUMNS c WHERE table_name = ? AND table_schema = ?", tableName, dbName).Scan(&Columns).Error
return err, Columns
}
func (autoCodeService *AutoCodeService) DropTable(tableName string) error {
return global.GVA_DB.Exec("DROP TABLE " + tableName).Error
}