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fix: QuoteTo not fully support raw mode (#4735) 

* fix: QuoteTo not fully support raw mode

* fix: table alias without AS

* test: clause.Column/Table quote test

* fix: revert table alias quote
This commit is contained in:
River 2021-09-29 14:02:35 +08:00 committed by GitHub
parent c4a2e891da
commit 851fea0221
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2 changed files with 45 additions and 13 deletions
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28
clause/expression_test.go
View File

@ -94,6 +94,34 @@ func TestNamedExpr(t *testing.T) {
Vars: []interface{}{sql.Named("name", "jinzhu")},
Result: "name1 = ? AND name2 = ?;",
ExpectedVars: []interface{}{"jinzhu", "jinzhu"},
}, {
SQL: "?",
Vars: []interface{}{clause.Column{Table: "table", Name: "col"}},
Result: "`table`.`col`",
}, {
SQL: "?",
Vars: []interface{}{clause.Column{Table: "table", Name: "col", Raw: true}},
Result: "table.col",
}, {
SQL: "?",
Vars: []interface{}{clause.Column{Table: "table", Name: clause.PrimaryKey, Raw: true}},
Result: "table.id",
}, {
SQL: "?",
Vars: []interface{}{clause.Column{Table: "table", Name: "col", Alias: "alias"}},
Result: "`table`.`col` AS `alias`",
}, {
SQL: "?",
Vars: []interface{}{clause.Column{Table: "table", Name: "col", Alias: "alias", Raw: true}},
Result: "table.col AS alias",
}, {
SQL: "?",
Vars: []interface{}{clause.Table{Name: "table", Alias: "alias"}},
Result: "`table` `alias`",
}, {
SQL: "?",
Vars: []interface{}{clause.Table{Name: "table", Alias: "alias", Raw: true}},
Result: "table alias",
}}
for idx, result := range results {

30
statement.go
View File

@ -75,30 +75,36 @@ func (stmt *Statement) WriteQuoted(value interface{}) {
// QuoteTo write quoted value to writer
func (stmt *Statement) QuoteTo(writer clause.Writer, field interface{}) {
write := func(raw bool, str string) {
if raw {
writer.WriteString(str)
} else {
stmt.DB.Dialector.QuoteTo(writer, str)
}
}
switch v := field.(type) {
case clause.Table:
if v.Name == clause.CurrentTable {
if stmt.TableExpr != nil {
stmt.TableExpr.Build(stmt)
} else {
stmt.DB.Dialector.QuoteTo(writer, stmt.Table)
write(v.Raw, stmt.Table)
}
} else if v.Raw {
writer.WriteString(v.Name)
} else {
stmt.DB.Dialector.QuoteTo(writer, v.Name)
write(v.Raw, v.Name)
}
if v.Alias != "" {
writer.WriteByte(' ')
stmt.DB.Dialector.QuoteTo(writer, v.Alias)
write(v.Raw, v.Alias)
}
case clause.Column:
if v.Table != "" {
if v.Table == clause.CurrentTable {
stmt.DB.Dialector.QuoteTo(writer, stmt.Table)
write(v.Raw, stmt.Table)
} else {
stmt.DB.Dialector.QuoteTo(writer, v.Table)
write(v.Raw, v.Table)
}
writer.WriteByte('.')
}
@ -107,19 +113,17 @@ func (stmt *Statement) QuoteTo(writer clause.Writer, field interface{}) {
if stmt.Schema == nil {
stmt.DB.AddError(ErrModelValueRequired)
} else if stmt.Schema.PrioritizedPrimaryField != nil {
stmt.DB.Dialector.QuoteTo(writer, stmt.Schema.PrioritizedPrimaryField.DBName)
write(v.Raw, stmt.Schema.PrioritizedPrimaryField.DBName)
} else if len(stmt.Schema.DBNames) > 0 {
stmt.DB.Dialector.QuoteTo(writer, stmt.Schema.DBNames[0])
write(v.Raw, stmt.Schema.DBNames[0])
}
} else if v.Raw {
writer.WriteString(v.Name)
} else {
stmt.DB.Dialector.QuoteTo(writer, v.Name)
write(v.Raw, v.Name)
}
if v.Alias != "" {
writer.WriteString(" AS ")
stmt.DB.Dialector.QuoteTo(writer, v.Alias)
write(v.Raw, v.Alias)
}
case []clause.Column:
writer.WriteByte('(')