Package | Description |
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org.apache.empire.db |
This package contains the core Empire-DB implementation classes.
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Modifier and Type | Method and Description |
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protected DBView.DBViewColumn |
DBView.addColumn(DBTableColumn sourceColumn)
Adds a column to the view based on an existing column in another table or view.
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protected DBView.DBViewColumn |
DBView.addColumn(String columnName,
DataType dataType)
Adds a column to the view.
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protected DBView.DBViewColumn |
DBView.addColumn(String columnName,
DBColumnExpr columnExpr)
Adds a column to the view.
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DBView.DBViewColumn |
DBView.findViewColumn(DBColumnExpr expr)
This function searchs for equal columns given by the specified DBColumnExpr object.
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Modifier and Type | Method and Description |
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protected void |
DBView.addColumn(DBView.DBViewColumn col)
Adds a column to the view.
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protected void |
DBView.setKeyColumn(DBView.DBViewColumn keyColumn)
identifies the column that uniquely identifies a row in the view
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protected void |
DBView.setKeyColumns(DBView.DBViewColumn[] keyColumns)
identifies the columns that uniquely identify a row in the view
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