package/aorm
1
0
Fork 0
mirror of https://github.com/tangpanqing/aorm.git synced 2025-10-25 16:50:32 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

修改部分类型转换

Browse Source
This commit is contained in:
tangpanqing
2022-12-07 14:24:06 +08:00
parent 641f3276b0
commit 4df264c7c4
1 changed files with 6 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
migrate.go
View File

@@ -236,7 +236,6 @@ func (db *Executor) modifyTable(tableFromCode Table, columnsFromCode []Column, i
columnDb := columnsFromDb[j]
if columnCode.ColumnName == columnDb.ColumnName {
isFind = 1
if columnCode.DataType != columnDb.DataType || columnCode.MaxLength != columnDb.MaxLength || columnCode.ColumnComment != columnDb.ColumnComment || columnCode.Extra != columnDb.Extra || columnCode.DefaultVal != columnDb.DefaultVal {
sql := "ALTER TABLE " + tableFromCode.TableName + " MODIFY " + getColumnStr(columnCode)
_, err := db.Exec(sql)
@@ -307,7 +306,6 @@ func (db *Executor) createTable(tableFromCode Table, columnsFromCode []Column, i
}
sqlStr := "CREATE TABLE `" + tableFromCode.TableName + "` (\n" + strings.Join(fieldArr, ",\n") + "\n) " + getTableInfoFromCode(tableFromCode) + ";"
_, err := db.Exec(sqlStr)
if err != nil {
fmt.Println(err)
@@ -379,7 +377,11 @@ func getColumnStr(column Column) string {
var strArr []string
strArr = append(strArr, column.ColumnName)
if column.MaxLength == 0 {
strArr = append(strArr, column.DataType)
if column.DataType == "varchar" {
strArr = append(strArr, column.DataType+"(255)")
} else {
strArr = append(strArr, column.DataType)
}
} else {
strArr = append(strArr, column.DataType+"("+strconv.Itoa(column.MaxLength)+")")
}
@@ -461,29 +463,10 @@ func getMaxLength(DataType string, fieldMap map[string]string) int {
num, _ := strconv.Atoi(maxLengthVal)
MaxLength = num
} else {
if "bigint" == DataType {
MaxLength = 20
}
if "int" == DataType {
MaxLength = 11
}
if "tinyint" == DataType {
MaxLength = 4
}
MaxLength = 0
if "varchar" == DataType {
MaxLength = 255
}
if "text" == DataType {
MaxLength = 0
}
if "datetime" == DataType {
MaxLength = 0
}
if "float" == DataType {
MaxLength = 0
}
MaxLength = 0
}
return MaxLength