74 lines
3.2 KiB
Text
74 lines
3.2 KiB
Text
# Save metrics to an SQL Database
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[[outputs.sql]]
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## Database driver
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## Valid options: mssql (Microsoft SQL Server), mysql (MySQL), pgx (Postgres),
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## sqlite (SQLite3), snowflake (snowflake.com) clickhouse (ClickHouse)
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driver = ""
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## Data source name
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## The format of the data source name is different for each database driver.
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## See the plugin readme for details.
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data_source_name = ""
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## Timestamp column name, set to empty to ignore the timestamp
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# timestamp_column = "timestamp"
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## Table creation template
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## Available template variables:
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## {TABLE} - table name as a quoted identifier
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## {TABLELITERAL} - table name as a quoted string literal
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## {COLUMNS} - column definitions (list of quoted identifiers and types)
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## {TAG_COLUMN_NAMES} - tag column definitions (list of quoted identifiers)
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## {TIMESTAMP_COLUMN_NAME} - the name of the time stamp column, as configured above
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# table_template = "CREATE TABLE {TABLE}({COLUMNS})"
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## NOTE: For the clickhouse driver the default is:
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# table_template = "CREATE TABLE {TABLE}({COLUMNS}) ORDER BY ({TAG_COLUMN_NAMES}, {TIMESTAMP_COLUMN_NAME})"
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## Table existence check template
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## Available template variables:
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## {TABLE} - tablename as a quoted identifier
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# table_exists_template = "SELECT 1 FROM {TABLE} LIMIT 1"
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## Initialization SQL
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# init_sql = ""
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## Maximum amount of time a connection may be idle. "0s" means connections are
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## never closed due to idle time.
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# connection_max_idle_time = "0s"
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## Maximum amount of time a connection may be reused. "0s" means connections
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## are never closed due to age.
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# connection_max_lifetime = "0s"
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## Maximum number of connections in the idle connection pool. 0 means unlimited.
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# connection_max_idle = 2
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## Maximum number of open connections to the database. 0 means unlimited.
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# connection_max_open = 0
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## NOTE: Due to the way TOML is parsed, tables must be at the END of the
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## plugin definition, otherwise additional config options are read as part of
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## the table
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## Metric type to SQL type conversion
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## The values on the left are the data types Telegraf has and the values on
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## the right are the data types Telegraf will use when sending to a database.
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##
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## The database values used must be data types the destination database
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## understands. It is up to the user to ensure that the selected data type is
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## available in the database they are using. Refer to your database
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## documentation for what data types are available and supported.
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#[outputs.sql.convert]
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# integer = "INT"
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# real = "DOUBLE"
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# text = "TEXT"
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# timestamp = "TIMESTAMP"
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# defaultvalue = "TEXT"
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# unsigned = "UNSIGNED"
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# bool = "BOOL"
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# ## This setting controls the behavior of the unsigned value. By default the
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# ## setting will take the integer value and append the unsigned value to it. The other
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# ## option is "literal", which will use the actual value the user provides to
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# ## the unsigned option. This is useful for a database like ClickHouse where
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# ## the unsigned value should use a value like "uint64".
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# # conversion_style = "unsigned_suffix"
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