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java.lang.Objectorg.jpox.store.query.QueryStatement.Join
A join in a query. Supports ANSI-92, or ANSI-86 style joins. Provides the FROM clause only.
Field Summary | |
static int |
INNER_JOIN
INNER JOIN |
static int |
LEFT_OUTER_JOIN
LEFT OUTER JOIN |
static int |
RIGHT_OUTER_JOIN
RIGHT OUTER JOIN |
Constructor Summary | |
QueryStatement.Join(int type,
ScalarExpression expr1,
ScalarExpression expr2,
LogicSetExpression tblExpr)
Constructor generating ANSI-92 style join. |
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QueryStatement.Join(ScalarExpression expr1,
ScalarExpression expr2,
LogicSetExpression tblExpr)
Constructor generating ANSI-86 style join. |
Method Summary | |
java.lang.String |
toString()
Accessor for the join statement FROM clause (ANSI-92). |
java.lang.String |
toString(RDBMSAdapter rdbmsAdapter,
boolean lock)
Method to return the FROM clause to add. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
public static final int INNER_JOIN
public static final int LEFT_OUTER_JOIN
public static final int RIGHT_OUTER_JOIN
Constructor Detail |
public QueryStatement.Join(int type, ScalarExpression expr1, ScalarExpression expr2, LogicSetExpression tblExpr)
type
- Type of Joinexpr1
- left side expressionexpr2
- right side expressiontblExpr
- Table expression for the table to apply the joinpublic QueryStatement.Join(ScalarExpression expr1, ScalarExpression expr2, LogicSetExpression tblExpr)
expr1
- left side expressionexpr2
- right side expressiontblExpr
- Table expressionMethod Detail |
public java.lang.String toString(RDBMSAdapter rdbmsAdapter, boolean lock)
rdbmsAdapter
- The datastore adapterlock
- Whether to lock the query statement
public java.lang.String toString()
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