87 lines
2.7 KiB
Go
87 lines
2.7 KiB
Go
package sqlite
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import "source.gleipnir.technology/Gleipnir/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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VALUES(value interface{}, values ...interface{}) InsertStatement
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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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DEFAULT_VALUES() InsertStatement
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ON_CONFLICT(indexExpressions ...jet.ColumnExpression) onConflict
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RETURNING(projections ...Projection) InsertStatement
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}
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func newInsertStatement(table Table, columns []jet.Column) InsertStatement {
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newInsert := &insertStatementImpl{
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DefaultValues: jet.ClauseOptional{Name: "DEFAULT VALUES", InNewLine: true},
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}
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newInsert.SerializerStatement = jet.NewStatementImpl(Dialect, jet.InsertStatementType, newInsert,
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&newInsert.Insert,
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&newInsert.ValuesQuery,
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&newInsert.DefaultValues,
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&newInsert.OnConflict,
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&newInsert.Returning,
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)
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newInsert.Insert.Table = table
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newInsert.Insert.Columns = columns
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newInsert.ValuesQuery.SkipSelectWrap = true
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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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DefaultValues jet.ClauseOptional
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OnConflict onConflictClause
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Returning jet.ClauseReturning
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}
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func (is *insertStatementImpl) VALUES(value interface{}, values ...interface{}) InsertStatement {
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is.ValuesQuery.Rows = append(is.ValuesQuery.Rows, jet.UnwindRowFromValues(value, values))
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return is
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}
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// MODEL will 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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func (is *insertStatementImpl) MODEL(data interface{}) InsertStatement {
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is.ValuesQuery.Rows = append(is.ValuesQuery.Rows, jet.UnwindRowFromModel(is.Insert.GetColumns(), data))
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return is
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}
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func (is *insertStatementImpl) MODELS(data interface{}) InsertStatement {
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is.ValuesQuery.Rows = append(is.ValuesQuery.Rows, jet.UnwindRowsFromModels(is.Insert.GetColumns(), data)...)
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return is
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}
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func (is *insertStatementImpl) QUERY(selectStatement SelectStatement) InsertStatement {
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is.ValuesQuery.Query = selectStatement
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return is
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}
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func (is *insertStatementImpl) DEFAULT_VALUES() InsertStatement {
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is.DefaultValues.Show = true
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return is
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}
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func (is *insertStatementImpl) RETURNING(projections ...jet.Projection) InsertStatement {
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is.Returning.ProjectionList = projections
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return is
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}
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func (is *insertStatementImpl) ON_CONFLICT(indexExpressions ...jet.ColumnExpression) onConflict {
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is.OnConflict = onConflictClause{
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insertStatement: is,
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indexExpressions: indexExpressions,
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}
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return &is.OnConflict
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}
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