64 lines
2 KiB
Go
64 lines
2 KiB
Go
package postgres
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import "github.com/go-jet/jet/internal/jet"
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// InsertStatement is interface for SQL INSERT statements
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type InsertStatement interface {
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Statement
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// Insert row of values
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VALUES(value interface{}, values ...interface{}) InsertStatement
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// Insert row of values, where value for each column is extracted from filed of structure data.
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// If data is not struct or there is no field for every column selected, this method will panic.
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MODEL(data interface{}) InsertStatement
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MODELS(data interface{}) InsertStatement
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QUERY(selectStatement SelectStatement) InsertStatement
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RETURNING(projections ...jet.Projection) InsertStatement
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}
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func newInsertStatement(table WritableTable, columns []jet.Column) InsertStatement {
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newInsert := &insertStatementImpl{}
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newInsert.SerializerStatement = jet.NewStatementImpl(Dialect, jet.InsertStatementType, newInsert,
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&newInsert.Insert, &newInsert.ValuesQuery, &newInsert.Returning)
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newInsert.Insert.Table = table
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newInsert.Insert.Columns = columns
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return newInsert
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}
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type insertStatementImpl struct {
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jet.SerializerStatement
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Insert jet.ClauseInsert
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ValuesQuery jet.ClauseValuesQuery
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Returning clauseReturning
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}
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func (i *insertStatementImpl) VALUES(value interface{}, values ...interface{}) InsertStatement {
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i.ValuesQuery.Rows = append(i.ValuesQuery.Rows, jet.UnwindRowFromValues(value, values))
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return i
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}
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func (i *insertStatementImpl) MODEL(data interface{}) InsertStatement {
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i.ValuesQuery.Rows = append(i.ValuesQuery.Rows, jet.UnwindRowFromModel(i.Insert.GetColumns(), data))
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return i
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}
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func (i *insertStatementImpl) MODELS(data interface{}) InsertStatement {
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i.ValuesQuery.Rows = append(i.ValuesQuery.Rows, jet.UnwindRowsFromModels(i.Insert.GetColumns(), data)...)
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return i
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}
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func (i *insertStatementImpl) RETURNING(projections ...jet.Projection) InsertStatement {
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i.Returning.Projections = projections
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return i
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}
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func (i *insertStatementImpl) QUERY(selectStatement SelectStatement) InsertStatement {
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i.ValuesQuery.Query = selectStatement
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return i
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}
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