37 lines
911 B
SQL
37 lines
911 B
SQL
CREATE TYPE API_OPERATION AS ENUM ('init', 'add', 'delete', 'update');
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CREATE TABLE OPERATION
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(
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ID SERIAL PRIMARY KEY
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, Redo TEXT NOT NULL
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, Undo TEXT NOT NULL
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, Parent INTEGER REFERENCES OPERATION(ID)
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, Redo_Child INTEGER REFERENCES OPERATION(ID)
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, Api_Id TEXT NOT NULL
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, Api_Op API_OPERATION NOT NULL
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, Api_Object_Type TEXT NOT NULL
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, Api_Object_Id TEXT NOT NULL
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, Api_Object_Properties TEXT[]
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);
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INSERT INTO OPERATION (ID, Redo, Undo, Api_Id, Api_Op, Api_Object_Type, Api_Object_Id) VALUES (0, '', '', '', 'init', '', '');
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CREATE TABLE CURRENT_OPERATION
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(
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ID INTEGER PRIMARY KEY REFERENCES OPERATION(ID)
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);
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INSERT INTO CURRENT_OPERATION (ID) VALUES (0);
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CREATE TABLE SNAPSHOT_OPERATION
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(
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ID INTEGER PRIMARY KEY REFERENCES OPERATION(ID)
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, Tag TEXT NOT NULL UNIQUE
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);
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CREATE TABLE TRANSACTION_OPERATION
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(
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ID INTEGER PRIMARY KEY REFERENCES OPERATION(ID)
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, STRICT BOOLEAN NOT NULL DEFAULT FALSE
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);
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