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deps: update dependencies for GORM, Viper, and SQLite support
- Add GORM v1.25.12 with MySQL and SQLite drivers - Add Viper v1.19.0 for configuration management - Add UUID package for GORM model IDs - Update vendor directory with new dependencies - Update Go module requirements and checksums 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
270
vendor/gorm.io/driver/sqlite/sqlite.go
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vendored
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270
vendor/gorm.io/driver/sqlite/sqlite.go
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@@ -0,0 +1,270 @@
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package sqlite
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import (
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"context"
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"database/sql"
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"strconv"
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"gorm.io/gorm/callbacks"
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_ "github.com/mattn/go-sqlite3"
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"gorm.io/gorm"
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"gorm.io/gorm/clause"
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"gorm.io/gorm/logger"
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"gorm.io/gorm/migrator"
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"gorm.io/gorm/schema"
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)
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// DriverName is the default driver name for SQLite.
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const DriverName = "sqlite3"
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type Dialector struct {
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DriverName string
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DSN string
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Conn gorm.ConnPool
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}
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type Config struct {
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DriverName string
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DSN string
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Conn gorm.ConnPool
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}
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func Open(dsn string) gorm.Dialector {
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return &Dialector{DSN: dsn}
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}
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func New(config Config) gorm.Dialector {
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return &Dialector{DSN: config.DSN, DriverName: config.DriverName, Conn: config.Conn}
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}
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func (dialector Dialector) Name() string {
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return "sqlite"
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}
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func (dialector Dialector) Initialize(db *gorm.DB) (err error) {
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if dialector.DriverName == "" {
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dialector.DriverName = DriverName
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}
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if dialector.Conn != nil {
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db.ConnPool = dialector.Conn
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} else {
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conn, err := sql.Open(dialector.DriverName, dialector.DSN)
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if err != nil {
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return err
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}
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db.ConnPool = conn
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}
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var version string
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if err := db.ConnPool.QueryRowContext(context.Background(), "select sqlite_version()").Scan(&version); err != nil {
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return err
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}
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// https://www.sqlite.org/releaselog/3_35_0.html
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if compareVersion(version, "3.35.0") >= 0 {
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callbacks.RegisterDefaultCallbacks(db, &callbacks.Config{
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CreateClauses: []string{"INSERT", "VALUES", "ON CONFLICT", "RETURNING"},
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UpdateClauses: []string{"UPDATE", "SET", "FROM", "WHERE", "RETURNING"},
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DeleteClauses: []string{"DELETE", "FROM", "WHERE", "RETURNING"},
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LastInsertIDReversed: true,
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})
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} else {
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callbacks.RegisterDefaultCallbacks(db, &callbacks.Config{
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LastInsertIDReversed: true,
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})
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}
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for k, v := range dialector.ClauseBuilders() {
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if _, ok := db.ClauseBuilders[k]; !ok {
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db.ClauseBuilders[k] = v
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}
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}
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return
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}
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func (dialector Dialector) ClauseBuilders() map[string]clause.ClauseBuilder {
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return map[string]clause.ClauseBuilder{
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"INSERT": func(c clause.Clause, builder clause.Builder) {
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if insert, ok := c.Expression.(clause.Insert); ok {
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if stmt, ok := builder.(*gorm.Statement); ok {
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stmt.WriteString("INSERT ")
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if insert.Modifier != "" {
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stmt.WriteString(insert.Modifier)
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stmt.WriteByte(' ')
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}
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stmt.WriteString("INTO ")
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if insert.Table.Name == "" {
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stmt.WriteQuoted(stmt.Table)
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} else {
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stmt.WriteQuoted(insert.Table)
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}
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return
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}
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}
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c.Build(builder)
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},
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"LIMIT": func(c clause.Clause, builder clause.Builder) {
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if limit, ok := c.Expression.(clause.Limit); ok {
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var lmt = -1
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if limit.Limit != nil && *limit.Limit >= 0 {
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lmt = *limit.Limit
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}
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if lmt >= 0 || limit.Offset > 0 {
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builder.WriteString("LIMIT ")
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builder.WriteString(strconv.Itoa(lmt))
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}
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if limit.Offset > 0 {
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builder.WriteString(" OFFSET ")
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builder.WriteString(strconv.Itoa(limit.Offset))
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}
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}
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},
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"FOR": func(c clause.Clause, builder clause.Builder) {
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if _, ok := c.Expression.(clause.Locking); ok {
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// SQLite3 does not support row-level locking.
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return
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}
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c.Build(builder)
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},
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}
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}
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func (dialector Dialector) DefaultValueOf(field *schema.Field) clause.Expression {
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if field.AutoIncrement {
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return clause.Expr{SQL: "NULL"}
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}
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// doesn't work, will raise error
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return clause.Expr{SQL: "DEFAULT"}
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}
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func (dialector Dialector) Migrator(db *gorm.DB) gorm.Migrator {
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return Migrator{migrator.Migrator{Config: migrator.Config{
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DB: db,
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Dialector: dialector,
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CreateIndexAfterCreateTable: true,
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}}}
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}
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func (dialector Dialector) BindVarTo(writer clause.Writer, stmt *gorm.Statement, v interface{}) {
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writer.WriteByte('?')
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}
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func (dialector Dialector) QuoteTo(writer clause.Writer, str string) {
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var (
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underQuoted, selfQuoted bool
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continuousBacktick int8
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shiftDelimiter int8
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)
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for _, v := range []byte(str) {
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switch v {
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case '`':
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continuousBacktick++
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if continuousBacktick == 2 {
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writer.WriteString("``")
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continuousBacktick = 0
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}
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case '.':
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if continuousBacktick > 0 || !selfQuoted {
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shiftDelimiter = 0
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underQuoted = false
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continuousBacktick = 0
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writer.WriteString("`")
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}
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writer.WriteByte(v)
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continue
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default:
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if shiftDelimiter-continuousBacktick <= 0 && !underQuoted {
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writer.WriteString("`")
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underQuoted = true
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if selfQuoted = continuousBacktick > 0; selfQuoted {
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continuousBacktick -= 1
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}
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}
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for ; continuousBacktick > 0; continuousBacktick -= 1 {
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writer.WriteString("``")
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}
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writer.WriteByte(v)
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}
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shiftDelimiter++
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}
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if continuousBacktick > 0 && !selfQuoted {
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writer.WriteString("``")
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}
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writer.WriteString("`")
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}
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func (dialector Dialector) Explain(sql string, vars ...interface{}) string {
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return logger.ExplainSQL(sql, nil, `"`, vars...)
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}
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func (dialector Dialector) DataTypeOf(field *schema.Field) string {
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switch field.DataType {
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case schema.Bool:
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return "numeric"
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case schema.Int, schema.Uint:
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if field.AutoIncrement {
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// doesn't check `PrimaryKey`, to keep backward compatibility
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// https://www.sqlite.org/autoinc.html
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return "integer PRIMARY KEY AUTOINCREMENT"
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} else {
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return "integer"
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}
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case schema.Float:
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return "real"
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case schema.String:
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return "text"
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case schema.Time:
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// Distinguish between schema.Time and tag time
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if val, ok := field.TagSettings["TYPE"]; ok {
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return val
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} else {
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return "datetime"
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}
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case schema.Bytes:
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return "blob"
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}
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return string(field.DataType)
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}
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func (dialectopr Dialector) SavePoint(tx *gorm.DB, name string) error {
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tx.Exec("SAVEPOINT " + name)
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return nil
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}
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func (dialectopr Dialector) RollbackTo(tx *gorm.DB, name string) error {
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tx.Exec("ROLLBACK TO SAVEPOINT " + name)
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return nil
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}
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func compareVersion(version1, version2 string) int {
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n, m := len(version1), len(version2)
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i, j := 0, 0
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for i < n || j < m {
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x := 0
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for ; i < n && version1[i] != '.'; i++ {
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x = x*10 + int(version1[i]-'0')
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}
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i++
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y := 0
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for ; j < m && version2[j] != '.'; j++ {
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y = y*10 + int(version2[j]-'0')
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}
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j++
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if x > y {
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return 1
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}
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if x < y {
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return -1
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}
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}
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return 0
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}
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