69 lines
1.9 KiB
Go
69 lines
1.9 KiB
Go
// +build go1.8
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package squirrel
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import (
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"context"
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"database/sql"
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"github.com/lann/builder"
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)
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func (d *selectData) ExecContext(ctx context.Context) (sql.Result, error) {
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if d.RunWith == nil {
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return nil, RunnerNotSet
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}
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ctxRunner, ok := d.RunWith.(ExecerContext)
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if !ok {
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return nil, NoContextSupport
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}
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return ExecContextWith(ctx, ctxRunner, d)
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}
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func (d *selectData) QueryContext(ctx context.Context) (*sql.Rows, error) {
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if d.RunWith == nil {
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return nil, RunnerNotSet
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}
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ctxRunner, ok := d.RunWith.(QueryerContext)
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if !ok {
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return nil, NoContextSupport
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}
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return QueryContextWith(ctx, ctxRunner, d)
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}
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func (d *selectData) QueryRowContext(ctx context.Context) RowScanner {
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if d.RunWith == nil {
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return &Row{err: RunnerNotSet}
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}
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queryRower, ok := d.RunWith.(QueryRowerContext)
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if !ok {
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if _, ok := d.RunWith.(QueryerContext); !ok {
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return &Row{err: RunnerNotQueryRunner}
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}
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return &Row{err: NoContextSupport}
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}
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return QueryRowContextWith(ctx, queryRower, d)
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}
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// ExecContext builds and ExecContexts the query with the Runner set by RunWith.
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func (b SelectBuilder) ExecContext(ctx context.Context) (sql.Result, error) {
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data := builder.GetStruct(b).(selectData)
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return data.ExecContext(ctx)
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}
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// QueryContext builds and QueryContexts the query with the Runner set by RunWith.
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func (b SelectBuilder) QueryContext(ctx context.Context) (*sql.Rows, error) {
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data := builder.GetStruct(b).(selectData)
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return data.QueryContext(ctx)
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}
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// QueryRowContext builds and QueryRowContexts the query with the Runner set by RunWith.
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func (b SelectBuilder) QueryRowContext(ctx context.Context) RowScanner {
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data := builder.GetStruct(b).(selectData)
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return data.QueryRowContext(ctx)
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}
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// ScanContext is a shortcut for QueryRowContext().Scan.
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func (b SelectBuilder) ScanContext(ctx context.Context, dest ...interface{}) error {
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return b.QueryRowContext(ctx).Scan(dest...)
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}
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