50 lines
2.4 KiB
SQL
50 lines
2.4 KiB
SQL
ALTER TABLE history RENAME TO history_old;
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CREATE TABLE history (
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itemid bigint NOT NULL,
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clock integer DEFAULT '0' NOT NULL,
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value DOUBLE PRECISION DEFAULT '0.0000' NOT NULL,
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ns integer DEFAULT '0' NOT NULL,
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PRIMARY KEY (itemid,clock,ns)
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);
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ALTER TABLE history_uint RENAME TO history_uint_old;
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CREATE TABLE history_uint (
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itemid bigint NOT NULL,
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clock integer DEFAULT '0' NOT NULL,
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value numeric(20) DEFAULT '0' NOT NULL,
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ns integer DEFAULT '0' NOT NULL,
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PRIMARY KEY (itemid,clock,ns)
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);
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ALTER TABLE history_str RENAME TO history_str_old;
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CREATE TABLE history_str (
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itemid bigint NOT NULL,
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clock integer DEFAULT '0' NOT NULL,
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value varchar(255) DEFAULT '' NOT NULL,
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ns integer DEFAULT '0' NOT NULL,
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PRIMARY KEY (itemid,clock,ns)
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);
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ALTER TABLE history_log RENAME TO history_log_old;
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CREATE TABLE history_log (
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itemid bigint NOT NULL,
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clock integer DEFAULT '0' NOT NULL,
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timestamp integer DEFAULT '0' NOT NULL,
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source varchar(64) DEFAULT '' NOT NULL,
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severity integer DEFAULT '0' NOT NULL,
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value text DEFAULT '' NOT NULL,
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logeventid integer DEFAULT '0' NOT NULL,
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ns integer DEFAULT '0' NOT NULL,
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PRIMARY KEY (itemid,clock,ns)
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);
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ALTER TABLE history_text RENAME TO history_text_old;
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CREATE TABLE history_text (
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itemid bigint NOT NULL,
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clock integer DEFAULT '0' NOT NULL,
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value text DEFAULT '' NOT NULL,
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ns integer DEFAULT '0' NOT NULL,
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PRIMARY KEY (itemid,clock,ns)
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);
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