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Fix docs CopyTo -> CopyFrom

v3-ann
Jack Christensen 2017-07-04 10:52:20 -05:00
parent 2509082c0e
commit 3404529457
1 changed files with 6 additions and 6 deletions
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doc.go
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@ -196,10 +196,10 @@ can create a transaction with a specified isolation level.
Copy Protocol
Use CopyTo to efficiently insert multiple rows at a time using the PostgreSQL
copy protocol. CopyTo accepts a CopyToSource interface. If the data is already
in a [][]interface{} use CopyToRows to wrap it in a CopyToSource interface. Or
implement CopyToSource to avoid buffering the entire data set in memory.
Use CopyFrom to efficiently insert multiple rows at a time using the PostgreSQL
copy protocol. CopyFrom accepts a CopyFromSource interface. If the data is already
in a [][]interface{} use CopyFromRows to wrap it in a CopyFromSource interface. Or
implement CopyFromSource to avoid buffering the entire data set in memory.
rows := [][]interface{}{
{"John", "Smith", int32(36)},
@ -209,10 +209,10 @@ implement CopyToSource to avoid buffering the entire data set in memory.
copyCount, err := conn.CopyFrom(
pgx.Identifier{"people"},
[]string{"first_name", "last_name", "age"},
pgx.CopyToRows(rows),
pgx.CopyFromRows(rows),
)
CopyTo can be faster than an insert with as few as 5 rows.
CopyFrom can be faster than an insert with as few as 5 rows.
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