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Packages that use DBCompareExpr | |
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org.apache.empire.db | This package contains the core Empire-DB implementation classes. |
org.apache.empire.db.expr.column | This package contains SQL-generator classes for column expressions. |
org.apache.empire.db.expr.compare | This package contains SQL-generator classes for compare expressions used in the where and having clause. |
org.apache.empire.db.expr.join | This package contains SQL-generator classes for join expressions used in the from clause. |
org.apache.empire.db.oracle | This package contains classes necessary to support the Oracle database system. |
Uses of DBCompareExpr in org.apache.empire.db |
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Methods in org.apache.empire.db that return types with arguments of type DBCompareExpr | |
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java.util.List<DBCompareExpr> |
DBCommand.getWhereConstraints()
Returns a copy of the defined where clauses. |
Methods in org.apache.empire.db with parameters of type DBCompareExpr | |
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void |
DBCommand.having(DBCompareExpr expr)
Sets a having contraint. |
DBJoinExpr |
DBCommand.join(DBRowSet rowset,
DBCompareExpr cmp)
Adds an inner join based on a compare expression to the command. |
DBJoinExpr |
DBCommand.join(DBRowSet rowset,
DBCompareExpr cmp,
DBJoinType joinType)
Adds a join based on a compare expression to the command. |
DBCaseExpr |
DBColumnExpr.when(DBCompareExpr compExpr,
java.lang.Object otherwise)
Creates and returns a sql-expression for the SQL case-phrase. |
void |
DBCommand.where(DBCompareExpr expr)
Adds a compare expression to the list of constraints. |
Method parameters in org.apache.empire.db with type arguments of type DBCompareExpr | |
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void |
DBCommand.addWhereConstraints(java.util.List<DBCompareExpr> constraints)
Adds a list of constraints to the command. |
Uses of DBCompareExpr in org.apache.empire.db.expr.column |
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Constructors in org.apache.empire.db.expr.column with parameters of type DBCompareExpr | |
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DBCaseExpr(DBCompareExpr compExpr,
DBColumnExpr trueExpr,
DBColumnExpr elseExpr)
Constructs a DBCaseExpr |
Uses of DBCompareExpr in org.apache.empire.db.expr.compare |
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Subclasses of DBCompareExpr in org.apache.empire.db.expr.compare | |
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class |
DBCompareAndOrExpr
This class is used for combining two filter constraints by and / or operator There is no need to explicitly create instances of this class. |
class |
DBCompareColExpr
This class is used for defining filter constraints based on a column expression in SQL There is no need to explicitly create instances of this class. |
class |
DBCompareNotExpr
This class is used for defining filter constraints based on a column expression in SQL There is no need to explicitly create instances of this class. |
class |
DBExistsExpr
This class is used for building up the SQL-Command for the EXISTS syntax. |
Fields in org.apache.empire.db.expr.compare declared as DBCompareExpr | |
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DBCompareExpr |
DBExistsExpr.compareExpr
|
DBCompareExpr |
DBCompareNotExpr.expr
|
Methods in org.apache.empire.db.expr.compare that return DBCompareExpr | |
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DBCompareExpr |
DBCompareExpr.and(DBCompareExpr expr)
Creates a new DBCompareORExpr object. |
DBCompareExpr |
DBCompareAndOrExpr.getLeft()
|
DBCompareExpr |
DBCompareAndOrExpr.getRight()
|
DBCompareExpr |
DBCompareExpr.not()
Creates a sql-expression for the not() function. |
DBCompareExpr |
DBCompareExpr.or(DBCompareExpr expr)
Create a new DBCompareORExpr object. |
Methods in org.apache.empire.db.expr.compare with parameters of type DBCompareExpr | |
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DBCompareExpr |
DBCompareExpr.and(DBCompareExpr expr)
Creates a new DBCompareORExpr object. |
boolean |
DBExistsExpr.isMutuallyExclusive(DBCompareExpr other)
Returns wheter the constraint should replace another one or not. |
boolean |
DBCompareNotExpr.isMutuallyExclusive(DBCompareExpr other)
Returns wheter the constraint should replace another one or not. |
abstract boolean |
DBCompareExpr.isMutuallyExclusive(DBCompareExpr other)
|
boolean |
DBCompareColExpr.isMutuallyExclusive(DBCompareExpr other)
Returns wheter the constraint should replace another one or not. |
boolean |
DBCompareAndOrExpr.isMutuallyExclusive(DBCompareExpr other)
Returns wheter the constraint should replace another one or not. |
DBCompareExpr |
DBCompareExpr.or(DBCompareExpr expr)
Create a new DBCompareORExpr object. |
Constructors in org.apache.empire.db.expr.compare with parameters of type DBCompareExpr | |
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DBCompareAndOrExpr(DBCompareExpr left,
DBCompareExpr right,
boolean or)
Constructs a DBCompareColExpr object set the specified parameters to this object. |
|
DBCompareNotExpr(DBCompareExpr expr)
constructs a DBCompareColExpr object set the specified parameters to this object |
|
DBExistsExpr(DBCommandExpr cmd,
DBCompareExpr compareExpr)
Constructs a DBExistsExpr object set the specified parameters to this object. |
Uses of DBCompareExpr in org.apache.empire.db.expr.join |
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Fields in org.apache.empire.db.expr.join declared as DBCompareExpr | |
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DBCompareExpr |
DBJoinExpr.compExpr
|
Methods in org.apache.empire.db.expr.join that return DBCompareExpr | |
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DBCompareExpr |
DBJoinExpr.and(DBColumnExpr c1,
DBColumnExpr c2)
This function adds an additional constraint to the join. |
DBCompareExpr |
DBJoinExprEx.getJoinConstraint()
|
Methods in org.apache.empire.db.expr.join with parameters of type DBCompareExpr | |
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void |
DBJoinExpr.where(DBCompareExpr expr)
This function adds an additional constraint to the join. |
Constructors in org.apache.empire.db.expr.join with parameters of type DBCompareExpr | |
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DBJoinExprEx(DBRowSet rset,
DBCompareExpr cmp,
DBJoinType joinType)
Constructor |
Uses of DBCompareExpr in org.apache.empire.db.oracle |
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Methods in org.apache.empire.db.oracle with parameters of type DBCompareExpr | |
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void |
DBCommandOracle.connectByPrior(DBCompareExpr expr)
|
void |
DBCommandOracle.startWith(DBCompareExpr expr)
|
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