44 lines
1.8 KiB
JavaScript
44 lines
1.8 KiB
JavaScript
exports.up = function (knex) {
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return knex.schema
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.createTable("stat_minutely", function (table) {
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table.increments("id");
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table.comment("This table contains the minutely aggregate statistics for each monitor");
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table
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.integer("monitor_id")
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.unsigned()
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.notNullable()
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.references("id")
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.inTable("monitor")
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.onDelete("CASCADE")
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.onUpdate("CASCADE");
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table.integer("timestamp").notNullable().comment("Unix timestamp rounded down to the nearest minute");
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table.float("ping").notNullable().comment("Average ping in milliseconds");
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table.smallint("up").notNullable();
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table.smallint("down").notNullable();
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table.unique(["monitor_id", "timestamp"]);
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})
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.createTable("stat_daily", function (table) {
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table.increments("id");
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table.comment("This table contains the daily aggregate statistics for each monitor");
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table
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.integer("monitor_id")
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.unsigned()
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.notNullable()
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.references("id")
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.inTable("monitor")
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.onDelete("CASCADE")
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.onUpdate("CASCADE");
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table.integer("timestamp").notNullable().comment("Unix timestamp rounded down to the nearest day");
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table.float("ping").notNullable().comment("Average ping in milliseconds");
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table.smallint("up").notNullable();
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table.smallint("down").notNullable();
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table.unique(["monitor_id", "timestamp"]);
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});
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};
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exports.down = function (knex) {
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return knex.schema.dropTable("stat_minutely").dropTable("stat_daily");
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};
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