init - add project files

tools/jet-2.12.0/sqlite/insert_statement.go

@@ -0,0 +1,87 @@
+package sqlite
+
+import "github.com/go-jet/jet/v2/internal/jet"
+
+// InsertStatement is interface for SQL INSERT statements
+type InsertStatement interface {
+	Statement
+
+	VALUES(value interface{}, values ...interface{}) InsertStatement
+	MODEL(data interface{}) InsertStatement
+	MODELS(data interface{}) InsertStatement
+	QUERY(selectStatement SelectStatement) InsertStatement
+	DEFAULT_VALUES() InsertStatement
+
+	ON_CONFLICT(indexExpressions ...jet.ColumnExpression) onConflict
+	RETURNING(projections ...Projection) InsertStatement
+}
+
+func newInsertStatement(table Table, columns []jet.Column) InsertStatement {
+	newInsert := &insertStatementImpl{
+		DefaultValues: jet.ClauseOptional{Name: "DEFAULT VALUES", InNewLine: true},
+	}
+
+	newInsert.SerializerStatement = jet.NewStatementImpl(Dialect, jet.InsertStatementType, newInsert,
+		&newInsert.Insert,
+		&newInsert.ValuesQuery,
+		&newInsert.DefaultValues,
+		&newInsert.OnConflict,
+		&newInsert.Returning,
+	)
+
+	newInsert.Insert.Table = table
+	newInsert.Insert.Columns = columns
+	newInsert.ValuesQuery.SkipSelectWrap = true
+
+	return newInsert
+}
+
+type insertStatementImpl struct {
+	jet.SerializerStatement
+
+	Insert        jet.ClauseInsert
+	ValuesQuery   jet.ClauseValuesQuery
+	DefaultValues jet.ClauseOptional
+	OnConflict    onConflictClause
+	Returning     jet.ClauseReturning
+}
+
+func (is *insertStatementImpl) VALUES(value interface{}, values ...interface{}) InsertStatement {
+	is.ValuesQuery.Rows = append(is.ValuesQuery.Rows, jet.UnwindRowFromValues(value, values))
+	return is
+}
+
+// MODEL will insert row of values, where value for each column is extracted from filed of structure data.
+// If data is not struct or there is no field for every column selected, this method will panic.
+func (is *insertStatementImpl) MODEL(data interface{}) InsertStatement {
+	is.ValuesQuery.Rows = append(is.ValuesQuery.Rows, jet.UnwindRowFromModel(is.Insert.GetColumns(), data))
+	return is
+}
+
+func (is *insertStatementImpl) MODELS(data interface{}) InsertStatement {
+	is.ValuesQuery.Rows = append(is.ValuesQuery.Rows, jet.UnwindRowsFromModels(is.Insert.GetColumns(), data)...)
+	return is
+}
+
+func (is *insertStatementImpl) QUERY(selectStatement SelectStatement) InsertStatement {
+	is.ValuesQuery.Query = selectStatement
+	return is
+}
+
+func (is *insertStatementImpl) DEFAULT_VALUES() InsertStatement {
+	is.DefaultValues.Show = true
+	return is
+}
+
+func (is *insertStatementImpl) RETURNING(projections ...jet.Projection) InsertStatement {
+	is.Returning.ProjectionList = projections
+	return is
+}
+
+func (is *insertStatementImpl) ON_CONFLICT(indexExpressions ...jet.ColumnExpression) onConflict {
+	is.OnConflict = onConflictClause{
+		insertStatement:  is,
+		indexExpressions: indexExpressions,
+	}
+	return &is.OnConflict
+}