# sql:
#   # MariaDB Status
#   - name: "MariaDB Status"
#     query: >-
#       SELECT 'running' as status
#       FROM information_schema.GLOBAL_STATUS
#       WHERE VARIABLE_NAME = 'Uptime'
#       AND CAST(VARIABLE_VALUE AS UNSIGNED) > 0;
#     column: "status"
#     value_template: "{{ value if value else 'stopped' }}"

#   # MariaDB Version
#   - name: "MariaDB Version"
#     query: >-
#       SELECT @@version as version;
#     column: "version"

#   # MariaDB Performance
#   - name: "MariaDB Performance"
#     query: >-
#       SELECT CONCAT(
#         ROUND(
#           (SELECT VARIABLE_VALUE
#            FROM information_schema.GLOBAL_STATUS
#            WHERE VARIABLE_NAME = 'Queries') /
#           (SELECT VARIABLE_VALUE
#            FROM information_schema.GLOBAL_STATUS
#            WHERE VARIABLE_NAME = 'Uptime')
#         ), ' q/s') as performance;
#     column: "performance"

#   # Database size
#   - name: "Database Size"
#     query: >-
#       SELECT ROUND(SUM(data_length + index_length) / 1024 / 1024, 2) as size
#       FROM information_schema.tables
#       WHERE table_schema = 'HassDatabase';
#     column: "size"
#     unit_of_measurement: "MB"
#     value_template: "{{ value | float }}"

#   # Table count
#   - name: "Database Tables Count"
#     query: >-
#       SELECT COUNT(*) as count
#       FROM information_schema.tables
#       WHERE table_schema = 'HassDatabase';
#     column: "count"
#     unit_of_measurement: "tables"

#   # Total records
#   - name: "Database Total Records"
#     query: >-
#       SELECT COUNT(*) as count
#       FROM states;
#     column: "count"
#     unit_of_measurement: "records"

#   # MariaDB uptime
#   - name: "MariaDB Uptime"
#     query: >-
#       SELECT VARIABLE_VALUE as value
#       FROM information_schema.GLOBAL_STATUS
#       WHERE VARIABLE_NAME = 'Uptime';
#     column: "value"
#     unit_of_measurement: "seconds"

#   # Active connections
#   - name: "MariaDB Connections"
#     query: >-
#       SELECT VARIABLE_VALUE as value
#       FROM information_schema.GLOBAL_STATUS
#       WHERE VARIABLE_NAME = 'Threads_connected';
#     column: "value"
#     unit_of_measurement: "connections"

#   # Total queries
#   - name: "MariaDB Questions"
#     query: >-
#       SELECT VARIABLE_VALUE as value
#       FROM information_schema.GLOBAL_STATUS
#       WHERE VARIABLE_NAME = 'Questions';
#     column: "value"
#     unit_of_measurement: "queries"

#   # MariaDB Buffer Pool Size
#   - name: "MariaDB Buffer Pool Size"
#     query: >-
#       SELECT CONCAT(ROUND(@@innodb_buffer_pool_size/1024/1024/1024, 1), ' GB') as value;
#     column: "value"

#   # MariaDB Max Connections
#   - name: "MariaDB Max Connections"
#     query: >-
#       SELECT @@max_connections as value;
#     column: "value"

#   # MariaDB InnoDB Log File Size
#   - name: "MariaDB Log File Size"
#     query: >-
#       SELECT CONCAT(ROUND(@@innodb_log_file_size/1024/1024, 0), ' MB') as value;
#     column: "value"

#   # MariaDB Tmp Table Size
#   - name: "MariaDB Tmp Table Size"
#     query: >-
#       SELECT CONCAT(ROUND(@@tmp_table_size/1024/1024, 0), ' MB') as value;
#     column: "value"

#   # MariaDB IO Capacity
#   - name: "MariaDB IO Capacity"
#     query: >-
#       SELECT @@innodb_io_capacity as value;
#     column: "value"

#   # MariaDB IO Threads
#   - name: "MariaDB IO Threads"
#     query: >-
#       SELECT CONCAT(
#         'Read: ', @@innodb_read_io_threads,
#         ', Write: ', @@innodb_write_io_threads
#       ) as value;
#     column: "value"

#   # MariaDB Table Cache
#   - name: "MariaDB Table Cache"
#     query: >-
#       SELECT @@table_open_cache as value;
#     column: "value"

#   # MariaDB Buffer Sizes
#   - name: "MariaDB Buffer Sizes"
#     query: >-
#       SELECT CONCAT(
#         'Sort: ', ROUND(@@sort_buffer_size/1024/1024, 0), 'M, ',
#         'Read: ', ROUND(@@read_buffer_size/1024/1024, 0), 'M, ',
#         'Join: ', ROUND(@@join_buffer_size/1024/1024, 0), 'M'
#       ) as value;
#     column: "value"