90 lines
1.3 KiB
Plaintext
90 lines
1.3 KiB
Plaintext
@startuml
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scale 800 width
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state Query
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state Create
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Create : Create database table
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state Drop
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Drop : Drop database table
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state Select
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Select: Query rows
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Select: Add columns
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state Insert
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Insert: Insert rows
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state Update
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Update: Update rows
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Update: Set table name
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state Delete
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Delete: Delete items from table
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state Table
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Table: Set table name
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state Into
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Into: Set table name
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Into: Add columns
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state From
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From: Set table name
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state Join
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Join: Set table
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Join: Set join type (inner left, right, outer)
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state Where
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Where: Add where clause
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state Set
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Set: Set column value pairs
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state Values
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Values: Set values
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state On:
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On: Set Expression
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state GroupBy
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GroupBy: Add column names
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state OrderBy
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OrderBy: Add expression
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state Limit
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Limit: Add number of max result elements
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[*] --> Query
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Query --> Create
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Query --> Drop
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Query --> Select
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Query --> Insert
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Query --> Update
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Query --> Delete
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Create --> Table
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Drop --> Table
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Select --> From
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Insert --> Into
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Delete --> From
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Into --> Values
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Update --> Set
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Set -> Where
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From --> Where
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From --> OrderBy
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From --> GroupBy
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From --> Join
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Join --> On
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On --> Where
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Where --> GroupBy
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Where --> OrderBy
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Where --> Limit
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GroupBy --> OrderBy
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OrderBy --> Limit
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Table --> [*]
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Values ---> [*]
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Where --> [*]
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Set --> [*]
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From --> [*]
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Limit --> [*]
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OrderBy --> [*]
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GroupBy --> [*]
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@enduml
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