#include <userver/storages/postgres/options.hpp>
PostgreSQL connection options
Dynamic option POSTGRES_CONNECTION_SETTINGS
Definition at line 214 of file options.hpp.
Public Types | |
enum | PreparedStatementOptions { kCachePreparedStatements , kNoPreparedStatements } |
enum | UserTypesOptions { kUserTypesEnabled , kUserTypesEnforced , kPredefinedTypesOnly } |
enum | CheckQueryParamsOptions { kIgnoreUnused , kCheckUnused } |
enum | DiscardOnConnectOptions { kDiscardNone , kDiscardAll } |
using | SettingsVersion = std::size_t |
Public Member Functions | |
bool | operator== (const ConnectionSettings &rhs) const |
bool | operator!= (const ConnectionSettings &rhs) const |
bool | RequiresConnectionReset (const ConnectionSettings &rhs) const |
Public Attributes | |
PreparedStatementOptions | prepared_statements = kCachePreparedStatements |
Cache prepared statements or not. | |
UserTypesOptions | user_types = kUserTypesEnabled |
Enables the usage of user-defined types. | |
CheckQueryParamsOptions | ignore_unused_query_params = kCheckUnused |
Checks for not-NULL query params that are not used in query. | |
std::size_t | max_prepared_cache_size = kDefaultMaxPreparedCacheSize |
Limits the size or prepared statements cache. | |
PipelineMode | pipeline_mode = PipelineMode::kDisabled |
Turns on connection pipeline mode. | |
OmitDescribeInExecuteMode | omit_describe_mode |
Enables protocol-level optimization when executing prepared statements. | |
std::size_t | recent_errors_threshold = 2 |
This many connection errors in 15 seconds block new connections opening. | |
std::optional< std::chrono::seconds > | max_ttl {} |
The maximum lifetime of the connection after which it will be closed. | |
DiscardOnConnectOptions | discard_on_connect = kDiscardAll |
Execute discard all after establishing a new connection. | |
SettingsVersion | version {0U} |
Helps keep track of the changes in settings. | |
using storages::postgres::ConnectionSettings::SettingsVersion = std::size_t |
Definition at line 232 of file options.hpp.
enum storages::postgres::ConnectionSettings::CheckQueryParamsOptions |
Definition at line 224 of file options.hpp.
enum storages::postgres::ConnectionSettings::DiscardOnConnectOptions |
Definition at line 228 of file options.hpp.
enum storages::postgres::ConnectionSettings::PreparedStatementOptions |
Definition at line 215 of file options.hpp.
enum storages::postgres::ConnectionSettings::UserTypesOptions |
Definition at line 219 of file options.hpp.
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inline |
Definition at line 270 of file options.hpp.
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inline |
Definition at line 265 of file options.hpp.
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inline |
Definition at line 274 of file options.hpp.
DiscardOnConnectOptions storages::postgres::ConnectionSettings::discard_on_connect = kDiscardAll |
Execute discard all after establishing a new connection.
Definition at line 260 of file options.hpp.
CheckQueryParamsOptions storages::postgres::ConnectionSettings::ignore_unused_query_params = kCheckUnused |
Checks for not-NULL query params that are not used in query.
Definition at line 241 of file options.hpp.
std::size_t storages::postgres::ConnectionSettings::max_prepared_cache_size = kDefaultMaxPreparedCacheSize |
Limits the size or prepared statements cache.
Definition at line 244 of file options.hpp.
std::optional<std::chrono::seconds> storages::postgres::ConnectionSettings::max_ttl {} |
The maximum lifetime of the connection after which it will be closed.
Definition at line 257 of file options.hpp.
OmitDescribeInExecuteMode storages::postgres::ConnectionSettings::omit_describe_mode |
Enables protocol-level optimization when executing prepared statements.
Definition at line 250 of file options.hpp.
PipelineMode storages::postgres::ConnectionSettings::pipeline_mode = PipelineMode::kDisabled |
Turns on connection pipeline mode.
Definition at line 247 of file options.hpp.
PreparedStatementOptions storages::postgres::ConnectionSettings::prepared_statements = kCachePreparedStatements |
Cache prepared statements or not.
Definition at line 235 of file options.hpp.
std::size_t storages::postgres::ConnectionSettings::recent_errors_threshold = 2 |
This many connection errors in 15 seconds block new connections opening.
Definition at line 254 of file options.hpp.
UserTypesOptions storages::postgres::ConnectionSettings::user_types = kUserTypesEnabled |
Enables the usage of user-defined types.
Definition at line 238 of file options.hpp.
SettingsVersion storages::postgres::ConnectionSettings::version {0U} |
Helps keep track of the changes in settings.
Definition at line 263 of file options.hpp.