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Add schema rename support

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Using SchemaFrom("schemaName") it is possible to set SQL builder table to point to a different schema.
This commit is contained in:
go-jet 2021-03-21 17:17:44 +01:00
parent 753d3bac9a
commit b375733dfa
17 changed files with 206 additions and 153 deletions
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34
tests/mysql/generator_test.go
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@ -135,7 +135,7 @@ import (
"github.com/go-jet/jet/v2/mysql"
)
var Actor = newActorTable()
var Actor = newActorTable("dvds", "actor", "")
type ActorTable struct {
mysql.Table
@ -151,13 +151,16 @@ type ActorTable struct {
}
// AS creates new ActorTable with assigned alias
func (a *ActorTable) AS(alias string) ActorTable {
aliasTable := newActorTable()
aliasTable.Table.AS(alias)
return aliasTable
func (a ActorTable) AS(alias string) ActorTable {
return newActorTable(a.SchemaName(), a.TableName(), alias)
}
func newActorTable() ActorTable {
// Schema creates new ActorTable with assigned schema name
func (a ActorTable) FromSchema(schemaName string) ActorTable {
return newActorTable(schemaName, a.TableName(), a.Alias())
}
func newActorTable(schemaName, tableName, alias string) ActorTable {
var (
ActorIDColumn = mysql.IntegerColumn("actor_id")
FirstNameColumn = mysql.StringColumn("first_name")
@ -168,7 +171,7 @@ func newActorTable() ActorTable {
)
return ActorTable{
Table: mysql.NewTable("dvds", "actor", allColumns...),
Table: mysql.NewTable(schemaName, tableName, alias, allColumns...),
//Columns
ActorID: ActorIDColumn,
@ -218,7 +221,7 @@ import (
"github.com/go-jet/jet/v2/mysql"
)
var ActorInfo = newActorInfoTable()
var ActorInfo = newActorInfoTable("dvds", "actor_info", "")
type ActorInfoTable struct {
mysql.Table
@ -234,13 +237,16 @@ type ActorInfoTable struct {
}
// AS creates new ActorInfoTable with assigned alias
func (a *ActorInfoTable) AS(alias string) ActorInfoTable {
aliasTable := newActorInfoTable()
aliasTable.Table.AS(alias)
return aliasTable
func (a ActorInfoTable) AS(alias string) ActorInfoTable {
return newActorInfoTable(a.SchemaName(), a.TableName(), alias)
}
func newActorInfoTable() ActorInfoTable {
// Schema creates new ActorInfoTable with assigned schema name
func (a ActorInfoTable) FromSchema(schemaName string) ActorInfoTable {
return newActorInfoTable(schemaName, a.TableName(), a.Alias())
}
func newActorInfoTable(schemaName, tableName, alias string) ActorInfoTable {
var (
ActorIDColumn = mysql.IntegerColumn("actor_id")
FirstNameColumn = mysql.StringColumn("first_name")
@ -251,7 +257,7 @@ func newActorInfoTable() ActorInfoTable {
)
return ActorInfoTable{
Table: mysql.NewTable("dvds", "actor_info", allColumns...),
Table: mysql.NewTable(schemaName, tableName, alias, allColumns...),
//Columns
ActorID: ActorIDColumn,