mirror of https://github.com/grafana/grafana.git
58 lines
1.3 KiB
Go
58 lines
1.3 KiB
Go
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package migrations
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import "github.com/go-xorm/core"
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type Sqlite3 struct {
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BaseDialect
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}
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func NewSqlite3Dialect() *Sqlite3 {
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d := Sqlite3{}
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d.BaseDialect.dialect = &d
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d.BaseDialect.driverName = SQLITE
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return &d
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}
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func (db *Sqlite3) Quote(name string) string {
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return "`" + name + "`"
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}
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func (db *Sqlite3) QuoteStr() string {
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return "`"
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}
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func (db *Sqlite3) AutoIncrStr() string {
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return "AUTOINCREMENT"
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}
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func (db *Sqlite3) SqlType(c *Column) string {
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switch c.Type {
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case DB_Date, DB_DateTime, DB_TimeStamp, DB_Time:
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return DB_DateTime
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case DB_TimeStampz:
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return DB_Text
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case DB_Char, DB_Varchar, DB_NVarchar, DB_TinyText, DB_Text, DB_MediumText, DB_LongText:
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return core.Text
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case DB_Bit, DB_TinyInt, DB_SmallInt, DB_MediumInt, DB_Int, DB_Integer, DB_BigInt, DB_Bool:
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return DB_Integer
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case DB_Float, DB_Double, DB_Real:
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return DB_Real
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case DB_Decimal, DB_Numeric:
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return DB_Numeric
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case DB_TinyBlob, DB_Blob, DB_MediumBlob, DB_LongBlob, DB_Bytea, DB_Binary, DB_VarBinary:
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return DB_Blob
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case DB_Serial, DB_BigSerial:
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c.IsPrimaryKey = true
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c.IsAutoIncrement = true
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c.Nullable = false
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return core.Integer
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default:
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return c.Type
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}
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}
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func (db *Sqlite3) TableCheckSql(tableName string) (string, []interface{}) {
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args := []interface{}{tableName}
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return "SELECT name FROM sqlite_master WHERE type='table' and name = ?", args
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}
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