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[MySQL] Optimizer hints

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go-jet 2022-09-29 13:33:00 +02:00
parent c9967d151e
commit f772f90336
12 changed files with 207 additions and 27 deletions
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12
mysql/insert_statement.go
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@ -6,6 +6,8 @@ import "github.com/go-jet/jet/v2/internal/jet"
type InsertStatement interface {
Statement
OPTIMIZER_HINTS(hints ...OptimizerHint) InsertStatement
// Insert row of values
VALUES(value interface{}, values ...interface{}) InsertStatement
// Insert row of values, where value for each column is extracted from filed of structure data.
@ -22,7 +24,10 @@ type InsertStatement interface {
func newInsertStatement(table Table, columns []jet.Column) InsertStatement {
newInsert := &insertStatementImpl{}
newInsert.SerializerStatement = jet.NewStatementImpl(Dialect, jet.InsertStatementType, newInsert,
&newInsert.Insert, &newInsert.ValuesQuery, &newInsert.OnDuplicateKey)
&newInsert.Insert,
&newInsert.ValuesQuery,
&newInsert.OnDuplicateKey,
)
newInsert.Insert.Table = table
newInsert.Insert.Columns = columns
@ -38,6 +43,11 @@ type insertStatementImpl struct {
OnDuplicateKey onDuplicateKeyUpdateClause
}
func (is *insertStatementImpl) OPTIMIZER_HINTS(hints ...OptimizerHint) InsertStatement {
is.Insert.OptimizerHints = hints
return is
}
func (is *insertStatementImpl) VALUES(value interface{}, values ...interface{}) InsertStatement {
is.ValuesQuery.Rows = append(is.ValuesQuery.Rows, jet.UnwindRowFromValues(value, values))
return is