Constructor and Description |
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ListGetMethod() |
Modifier and Type | Method and Description |
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protected SQLExpression |
getAsInnerJoin(SQLStatement stmt,
CollectionExpression listExpr,
SQLExpression idxExpr)
Implementation of List.get() using an inner join to the table representing the list, adding a condition on the index and returning the element.
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protected SQLExpression |
getAsSubquery(SQLStatement stmt,
CollectionExpression listExpr,
SQLExpression idxExpr)
Implementation of Collection.get() using a subquery on the table representing the collection, adding a condition on the index and returning the element.
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SQLExpression |
getExpression(SQLStatement stmt,
SQLExpression expr,
List<SQLExpression> args)
Return the expression for this SQL function.
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public SQLExpression getExpression(SQLStatement stmt, SQLExpression expr, List<SQLExpression> args)
SQLMethod
getExpression
in interface SQLMethod
stmt
- SQLStatement that this expression is forexpr
- The expression that it is invoked onargs
- Arguments passed inprotected SQLExpression getAsSubquery(SQLStatement stmt, CollectionExpression listExpr, SQLExpression idxExpr)
stmt
- SQLStatementlistExpr
- The list expressionidxExpr
- The index expressionprotected SQLExpression getAsInnerJoin(SQLStatement stmt, CollectionExpression listExpr, SQLExpression idxExpr)
stmt
- SQLStatementlistExpr
- The list expressionidxExpr
- The index expressionCopyright © 2020. All rights reserved.