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[chore]: Bump github.com/jackc/pgx/v5 from 5.4.3 to 5.5.0 (#2336)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
This commit is contained in:
dependabot[bot]
2023-11-06 14:44:53 +00:00
committed by GitHub
parent 74b600655d
commit 9b76afc851
47 changed files with 2905 additions and 162 deletions
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80
vendor/github.com/jackc/pgx/v5/conn.go generated vendored
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@ -2,6 +2,8 @@ package pgx
import (
"context"
"crypto/sha256"
"encoding/hex"
"errors"
"fmt"
"strconv"
@ -35,7 +37,7 @@ type ConnConfig struct {
// DefaultQueryExecMode controls the default mode for executing queries. By default pgx uses the extended protocol
// and automatically prepares and caches prepared statements. However, this may be incompatible with proxies such as
// PGBouncer. In this case it may be preferrable to use QueryExecModeExec or QueryExecModeSimpleProtocol. The same
// PGBouncer. In this case it may be preferable to use QueryExecModeExec or QueryExecModeSimpleProtocol. The same
// functionality can be controlled on a per query basis by passing a QueryExecMode as the first query argument.
DefaultQueryExecMode QueryExecMode
@ -99,8 +101,12 @@ func (ident Identifier) Sanitize() string {
return strings.Join(parts, ".")
}
// ErrNoRows occurs when rows are expected but none are returned.
var ErrNoRows = errors.New("no rows in result set")
var (
// ErrNoRows occurs when rows are expected but none are returned.
ErrNoRows = errors.New("no rows in result set")
// ErrTooManyRows occurs when more rows than expected are returned.
ErrTooManyRows = errors.New("too many rows in result set")
)
var errDisabledStatementCache = fmt.Errorf("cannot use QueryExecModeCacheStatement with disabled statement cache")
var errDisabledDescriptionCache = fmt.Errorf("cannot use QueryExecModeCacheDescribe with disabled description cache")
@ -269,7 +275,7 @@ func connect(ctx context.Context, config *ConnConfig) (c *Conn, err error) {
return c, nil
}
// Close closes a connection. It is safe to call Close on a already closed
// Close closes a connection. It is safe to call Close on an already closed
// connection.
func (c *Conn) Close(ctx context.Context) error {
if c.IsClosed() {
@ -280,12 +286,15 @@ func (c *Conn) Close(ctx context.Context) error {
return err
}
// Prepare creates a prepared statement with name and sql. sql can contain placeholders
// for bound parameters. These placeholders are referenced positional as $1, $2, etc.
// Prepare creates a prepared statement with name and sql. sql can contain placeholders for bound parameters. These
// placeholders are referenced positionally as $1, $2, etc. name can be used instead of sql with Query, QueryRow, and
// Exec to execute the statement. It can also be used with Batch.Queue.
//
// Prepare is idempotent; i.e. it is safe to call Prepare multiple times with the same
// name and sql arguments. This allows a code path to Prepare and Query/Exec without
// concern for if the statement has already been prepared.
// The underlying PostgreSQL identifier for the prepared statement will be name if name != sql or a digest of sql if
// name == sql.
//
// Prepare is idempotent; i.e. it is safe to call Prepare multiple times with the same name and sql arguments. This
// allows a code path to Prepare and Query/Exec without concern for if the statement has already been prepared.
func (c *Conn) Prepare(ctx context.Context, name, sql string) (sd *pgconn.StatementDescription, err error) {
if c.prepareTracer != nil {
ctx = c.prepareTracer.TracePrepareStart(ctx, c, TracePrepareStartData{Name: name, SQL: sql})
@ -307,22 +316,38 @@ func (c *Conn) Prepare(ctx context.Context, name, sql string) (sd *pgconn.Statem
}()
}
sd, err = c.pgConn.Prepare(ctx, name, sql, nil)
var psName, psKey string
if name == sql {
digest := sha256.Sum256([]byte(sql))
psName = "stmt_" + hex.EncodeToString(digest[0:24])
psKey = sql
} else {
psName = name
psKey = name
}
sd, err = c.pgConn.Prepare(ctx, psName, sql, nil)
if err != nil {
return nil, err
}
if name != "" {
c.preparedStatements[name] = sd
if psKey != "" {
c.preparedStatements[psKey] = sd
}
return sd, nil
}
// Deallocate released a prepared statement
// Deallocate releases a prepared statement.
func (c *Conn) Deallocate(ctx context.Context, name string) error {
delete(c.preparedStatements, name)
_, err := c.pgConn.Exec(ctx, "deallocate "+quoteIdentifier(name)).ReadAll()
var psName string
if sd, ok := c.preparedStatements[name]; ok {
delete(c.preparedStatements, name)
psName = sd.Name
} else {
psName = name
}
_, err := c.pgConn.Exec(ctx, "deallocate "+quoteIdentifier(psName)).ReadAll()
return err
}
@ -461,7 +486,7 @@ optionLoop:
}
sd := c.statementCache.Get(sql)
if sd == nil {
sd, err = c.Prepare(ctx, stmtcache.NextStatementName(), sql)
sd, err = c.Prepare(ctx, stmtcache.StatementName(sql), sql)
if err != nil {
return pgconn.CommandTag{}, err
}
@ -573,13 +598,16 @@ type QueryExecMode int32
const (
_ QueryExecMode = iota
// Automatically prepare and cache statements. This uses the extended protocol. Queries are executed in a single
// round trip after the statement is cached. This is the default.
// Automatically prepare and cache statements. This uses the extended protocol. Queries are executed in a single round
// trip after the statement is cached. This is the default. If the database schema is modified or the search_path is
// changed after a statement is cached then the first execution of a previously cached query may fail. e.g. If the
// number of columns returned by a "SELECT *" changes or the type of a column is changed.
QueryExecModeCacheStatement
// Cache statement descriptions (i.e. argument and result types) and assume they do not change. This uses the
// extended protocol. Queries are executed in a single round trip after the description is cached. If the database
// schema is modified or the search_path is changed this may result in undetected result decoding errors.
// Cache statement descriptions (i.e. argument and result types) and assume they do not change. This uses the extended
// protocol. Queries are executed in a single round trip after the description is cached. If the database schema is
// modified or the search_path is changed after a statement is cached then the first execution of a previously cached
// query may fail. e.g. If the number of columns returned by a "SELECT *" changes or the type of a column is changed.
QueryExecModeCacheDescribe
// Get the statement description on every execution. This uses the extended protocol. Queries require two round trips
@ -592,13 +620,13 @@ const (
// Assume the PostgreSQL query parameter types based on the Go type of the arguments. This uses the extended protocol
// with text formatted parameters and results. Queries are executed in a single round trip. Type mappings can be
// registered with pgtype.Map.RegisterDefaultPgType. Queries will be rejected that have arguments that are
// unregistered or ambigious. e.g. A map[string]string may have the PostgreSQL type json or hstore. Modes that know
// unregistered or ambiguous. e.g. A map[string]string may have the PostgreSQL type json or hstore. Modes that know
// the PostgreSQL type can use a map[string]string directly as an argument. This mode cannot.
QueryExecModeExec
// Use the simple protocol. Assume the PostgreSQL query parameter types based on the Go type of the arguments.
// Queries are executed in a single round trip. Type mappings can be registered with
// pgtype.Map.RegisterDefaultPgType. Queries will be rejected that have arguments that are unregistered or ambigious.
// pgtype.Map.RegisterDefaultPgType. Queries will be rejected that have arguments that are unregistered or ambiguous.
// e.g. A map[string]string may have the PostgreSQL type json or hstore. Modes that know the PostgreSQL type can use
// a map[string]string directly as an argument. This mode cannot.
//
@ -815,7 +843,7 @@ func (c *Conn) getStatementDescription(
}
sd = c.statementCache.Get(sql)
if sd == nil {
sd, err = c.Prepare(ctx, stmtcache.NextStatementName(), sql)
sd, err = c.Prepare(ctx, stmtcache.StatementName(sql), sql)
if err != nil {
return nil, err
}
@ -994,7 +1022,7 @@ func (c *Conn) sendBatchQueryExecModeCacheStatement(ctx context.Context, b *Batc
bi.sd = distinctNewQueries[idx]
} else {
sd = &pgconn.StatementDescription{
Name: stmtcache.NextStatementName(),
Name: stmtcache.StatementName(bi.query),
SQL: bi.query,
}
distinctNewQueriesIdxMap[sd.SQL] = len(distinctNewQueries)
@ -1062,7 +1090,7 @@ func (c *Conn) sendBatchQueryExecModeDescribeExec(ctx context.Context, b *Batch)
}
func (c *Conn) sendBatchExtendedWithDescription(ctx context.Context, b *Batch, distinctNewQueries []*pgconn.StatementDescription, sdCache stmtcache.Cache) (pbr *pipelineBatchResults) {
pipeline := c.pgConn.StartPipeline(context.Background())
pipeline := c.pgConn.StartPipeline(ctx)
defer func() {
if pbr != nil && pbr.err != nil {
pipeline.Close()