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improve data type conversion (#236)

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* improve data type conversion

* update doc
This commit is contained in:
songmeizi
2020-12-08 18:06:15 +08:00
committed by GitHub
parent cecd4b1b75
commit 4d53045c6b
8 changed files with 103 additions and 34 deletions
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18
tools/goctl/model/sql/parser/parser.go
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@@ -112,7 +112,17 @@ func Parse(ddl string) (*Table, error) {
if column.Type.Comment != nil {
comment = string(column.Type.Comment.Val)
}
dataType, err := converter.ConvertDataType(column.Type.Type)
var isDefaultNull = true
if column.Type.NotNull {
isDefaultNull = false
} else {
if column.Type.Default == nil {
isDefaultNull = false
} else if string(column.Type.Default.Val) != "null" {
isDefaultNull = false
}
}
dataType, err := converter.ConvertDataType(column.Type.Type, isDefaultNull)
if err != nil {
return nil, err
}
@@ -170,7 +180,8 @@ func ConvertColumn(db, table string, in []*model.Column) (*Table, error) {
}
primaryColumn := primaryColumns[0]
primaryFt, err := converter.ConvertDataType(primaryColumn.DataType)
isDefaultNull := primaryColumn.ColumnDefault == nil && primaryColumn.IsNullAble == "YES"
primaryFt, err := converter.ConvertDataType(primaryColumn.DataType, isDefaultNull)
if err != nil {
return nil, err
}
@@ -189,7 +200,8 @@ func ConvertColumn(db, table string, in []*model.Column) (*Table, error) {
}
for key, columns := range keyMap {
for _, item := range columns {
dt, err := converter.ConvertDataType(item.DataType)
isColumnDefaultNull := item.ColumnDefault == nil && item.IsNullAble == "YES"
dt, err := converter.ConvertDataType(item.DataType, isColumnDefaultNull)
if err != nil {
return nil, err
}