44 lines
1.1 KiB
Go
44 lines
1.1 KiB
Go
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package db
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import "fmt"
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type DialectType int
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const (
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DialectSQLite DialectType = iota
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DialectMySQL DialectType = iota
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)
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func (d DialectType) Column(name string, t ColumnType, size OptionalInt) *Column {
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switch d {
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case DialectSQLite:
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return &Column{Dialect: DialectSQLite, Name: name, Type: t, Size: size}
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case DialectMySQL:
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return &Column{Dialect: DialectMySQL, Name: name, Type: t, Size: size}
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default:
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panic(fmt.Sprintf("unexpected dialect: %d", d))
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}
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}
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func (d DialectType) Table(name string) *CreateTableSqlBuilder {
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switch d {
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case DialectSQLite:
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return &CreateTableSqlBuilder{Dialect: DialectSQLite, Name: name}
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case DialectMySQL:
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return &CreateTableSqlBuilder{Dialect: DialectMySQL, Name: name}
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default:
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panic(fmt.Sprintf("unexpected dialect: %d", d))
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}
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}
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func (d DialectType) AlterTable(name string) *AlterTableSqlBuilder {
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switch d {
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case DialectSQLite:
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return &AlterTableSqlBuilder{Dialect: DialectSQLite, Name: name}
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case DialectMySQL:
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return &AlterTableSqlBuilder{Dialect: DialectMySQL, Name: name}
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default:
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panic(fmt.Sprintf("unexpected dialect: %d", d))
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}
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}
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