CREATE TABLE system_metrics ( `id` INT UNSIGNED, host STRING, cpu DOUBLE, disk FLOAT COMMENT 'comment', ts TIMESTAMP NOT NULL DEFAULT current_timestamp(), TIME INDEX (ts), PRIMARY KEY (`id`, host) ) PARTITION ON COLUMNS (`id`) ( `id` < 5, `id` >= 5 AND `id` < 9, `id` >= 9 ) ENGINE=mito WITH( ttl = '7d', write_buffer_size = 1024 ); SHOW CREATE TABLE system_metrics; SHOW CREATE TABLE system_metrics FOR POSTGRES_FOREIGN_TABLE; DROP TABLE system_metrics; create table table_without_partition ( ts TIMESTAMP TIME INDEX NOT NULL DEFAULT current_timestamp() ); show create table table_without_partition; drop table table_without_partition; CREATE TABLE not_supported_table_storage_option ( `id` INT UNSIGNED, host STRING, cpu DOUBLE, disk FLOAT, ts TIMESTAMP NOT NULL DEFAULT current_timestamp(), TIME INDEX (ts), PRIMARY KEY (`id`, host) ) PARTITION ON COLUMNS (`id`) ( `id` < 5, `id` >= 5 AND `id` < 9, `id` >= 9 ) ENGINE=mito WITH( storage = 'S3' ); CREATE TABLE phy (ts timestamp time index, val double) engine=metric with ("physical_metric_table" = ""); CREATE TABLE t1 (ts timestamp time index, val double, host string primary key) engine = metric with ("on_physical_table" = "phy"); show create table phy; show create table t1; SHOW CREATE TABLE t1 FOR POSTGRES_FOREIGN_TABLE; drop table t1; drop table phy; CREATE TABLE IF NOT EXISTS "phy" ( "ts" TIMESTAMP(3) NOT NULL, "val" DOUBLE NULL, "__table_id" INT UNSIGNED NOT NULL, "__tsid" BIGINT UNSIGNED NOT NULL, "host" STRING NULL, "job" STRING NULL, TIME INDEX ("ts"), PRIMARY KEY ("__table_id", "__tsid", "host", "job") ) ENGINE=mito WITH( physical_metric_table = '', ); show create table phy; drop table phy; CREATE TABLE IF NOT EXISTS "phy" ( "ts" TIMESTAMP(3) NOT NULL, "val" DOUBLE NULL, "host" STRING NULL SKIPPING INDEX WITH(granularity = '8192', type = 'BLOOM'), TIME INDEX ("ts"), PRIMARY KEY ("host"), ) ENGINE=metric WITH( 'index.granularity' = '8192', 'index.type' = 'skipping', physical_metric_table = '' ); show create table phy; CREATE TABLE t1 ( ts TIMESTAMP TIME INDEX, val DOUBLE, job STRING PRIMARY KEY ) ENGINE=metric WITH ( "on_physical_table" = "phy" ); show index from phy; drop table t1; drop table phy; show create table numbers; show create table information_schema.columns; CREATE TABLE "specify_invereted_index_cols" ( "ts" TIMESTAMP(3) NOT NULL, "val" DOUBLE NULL, "host" STRING NULL, "job" STRING NULL INVERTED INDEX, TIME INDEX ("ts"), PRIMARY KEY ("host", "job"), ); show create table specify_invereted_index_cols; drop table specify_invereted_index_cols; CREATE TABLE "specify_empty_invereted_index_cols" ( "ts" TIMESTAMP(3) NOT NULL, "val" DOUBLE NULL, "host" STRING NULL, "job" STRING NULL, TIME INDEX ("ts"), PRIMARY KEY ("host", "job"), ); show create table specify_empty_invereted_index_cols; drop table specify_empty_invereted_index_cols; CREATE TABLE test_column_constrain_composite_indexes ( `id` INT SKIPPING INDEX INVERTED INDEX, host STRING PRIMARY KEY SKIPPING INDEX FULLTEXT INDEX INVERTED INDEX, ts TIMESTAMP TIME INDEX, ); show create table test_column_constrain_composite_indexes; drop table test_column_constrain_composite_indexes; CREATE TABLE `table_comment_in_cjk` ( `ts` TIMESTAMP(3) NOT NULL COMMENT '时间戳', `val` DOUBLE NULL COMMENT '值', TIME INDEX ("ts"), ) WITH (comment = '你好\nこんにちは\n안녕하세요'); show create table table_comment_in_cjk; drop table table_comment_in_cjk;