Method sendBatchQueryExecModeCacheStatement

conn.go:1073–1103

(ctx context.Context, b *Batch)

}

func (c *Conn) sendBatchQueryExecModeCacheStatement(ctx context.Context, b *Batch) (pbr *pipelineBatchResults) {
	if c.statementCache == nil {
		return &pipelineBatchResults{ctx: ctx, conn: c, err: errDisabledStatementCache, closed: true}
	}

	distinctNewQueries := []*pgconn.StatementDescription{}
	distinctNewQueriesIdxMap := make(map[string]int)

	for _, bi := range b.QueuedQueries {
		if bi.sd == nil {
			sd := c.statementCache.Get(bi.SQL)
			if sd != nil {
				bi.sd = sd
			} else {
				if idx, present := distinctNewQueriesIdxMap[bi.SQL]; present {
					bi.sd = distinctNewQueries[idx]
				} else {
					sd = &pgconn.StatementDescription{
						Name: stmtcache.StatementName(bi.SQL),
						SQL:  bi.SQL,
					}
					distinctNewQueriesIdxMap[sd.SQL] = len(distinctNewQueries)
					distinctNewQueries = append(distinctNewQueries, sd)
					bi.sd = sd
				}
			}
		}
	}

	return c.sendBatchExtendedWithDescription(ctx, b, distinctNewQueries, c.statementCache)
}

func (c *Conn) sendBatchQueryExecModeCacheDescribe(ctx context.Context, b *Batch) (pbr *pipelineBatchResults) {
	if c.descriptionCache == nil {