Uses of Class
com.caucho.db.sql.QueryContext

Packages that use QueryContext

Package	Description
com.caucho.db.fun
com.caucho.db.jdbc
com.caucho.db.sql
com.caucho.db.table

Uses of QueryContext in com.caucho.db.fun

Methods in com.caucho.db.fun with parameters of type QueryContext

Modifier and Type	Method and Description
double	NowExpr.evalDouble(QueryContext context) Evaluates the expression as a double.
double	BitandExpr.evalDouble(QueryContext context) Evaluates the expression as a double.
long	NowExpr.evalLong(QueryContext context) Evaluates the expression as a long.
long	BitandExpr.evalLong(QueryContext context) Evaluates the expression as a long.
java.lang.String	NowExpr.evalString(QueryContext context) Evaluates the expression as a string.
java.lang.String	BitandExpr.evalString(QueryContext context) Evaluates the expression as a string.
boolean	NowExpr.isNull(QueryContext context) Returns true for a null value.
boolean	BitandExpr.isNull(QueryContext context) Returns true for a null value.

Uses of QueryContext in com.caucho.db.jdbc

Methods in com.caucho.db.jdbc that return QueryContext

Modifier and Type	Method and Description
protected QueryContext	StatementImpl.getQueryContext()

Uses of QueryContext in com.caucho.db.sql

Methods in com.caucho.db.sql that return QueryContext

Modifier and Type	Method and Description
static QueryContext	QueryContext.allocate() Returns a new query context.

Methods in com.caucho.db.sql with parameters of type QueryContext

Modifier and Type	Method and Description
void	SubSelectParamExpr.eval(QueryContext parent, QueryContext context) Sets the value.
int	ExistsExpr.evalBoolean(QueryContext context) Evaluates the expression as a string.
int	ExistsEvalExpr.evalBoolean(QueryContext context) Evaluates the expression as a boolean.
int	SubSelectParamExpr.evalBoolean(QueryContext context) Evaluates the expression as a boolean.
int	Expr.evalBoolean(QueryContext context) Evaluates the expression as a boolean.
int	SubSelectEvalExpr.evalBoolean(QueryContext context) Evaluates the expression as a boolean.
byte[]	Expr.evalBytes(QueryContext context) Evaluates the expression as a stream.
long	SubSelectParamExpr.evalDate(QueryContext context) Evaluates the expression as a date
long	Expr.evalDate(QueryContext context) Evaluates the expression as a date.
double	AvgExpr.evalDouble(QueryContext context) Evaluates the expression as a double.
double	SubSelectParamExpr.evalDouble(QueryContext context) Evaluates the expression as a double.
double	MaxExpr.evalDouble(QueryContext context) Evaluates the expression as a double.
double	Expr.evalDouble(QueryContext context) Evaluates the expression as a double.
double	MinExpr.evalDouble(QueryContext context) Evaluates the expression as a double.
double	CountExpr.evalDouble(QueryContext context) Evaluates the expression as a double.
double	SumExpr.evalDouble(QueryContext context) Evaluates the expression as a double.
boolean	Expr.evalEqual(QueryContext context, byte[] data)
boolean	Expr.evalEqual(QueryContext context, java.lang.String evalString)
void	AvgExpr.evalGroup(QueryContext context) Evaluates aggregate functions during the group phase.
void	GroupResultExpr.evalGroup(QueryContext context) Evaluates aggregate functions during the group phase.
void	MaxExpr.evalGroup(QueryContext context) Evaluates aggregate functions during the group phase.
void	Expr.evalGroup(QueryContext context) Evaluates aggregate functions during the group phase.
void	MinExpr.evalGroup(QueryContext context) Evaluates aggregate functions during the group phase.
void	CountExpr.evalGroup(QueryContext context) Evaluates aggregate functions during the group phase.
void	SumExpr.evalGroup(QueryContext context) Evaluates aggregate functions during the group phase.
long	AvgExpr.evalLong(QueryContext context) Evaluates the expression as a long.
long	SubSelectParamExpr.evalLong(QueryContext context) Evaluates the expression as a long.
long	MaxExpr.evalLong(QueryContext context) Evaluates the expression as a long.
long	Expr.evalLong(QueryContext context) Evaluates the expression as a long.
long	MinExpr.evalLong(QueryContext context) Evaluates the expression as a long.
long	CountExpr.evalLong(QueryContext context) Evaluates the expression as a long.
long	SumExpr.evalLong(QueryContext context) Evaluates the expression as a long.
java.io.InputStream	Expr.evalStream(QueryContext context) Evaluates the expression as a stream.
java.lang.String	AvgExpr.evalString(QueryContext context) Evaluates the expression as a string.
java.lang.String	ExistsEvalExpr.evalString(QueryContext context) Evaluates the expression as a string.
java.lang.String	GroupResultExpr.evalString(QueryContext context)
java.lang.String	SubSelectParamExpr.evalString(QueryContext context) Evaluates the expression as a string.
java.lang.String	MaxExpr.evalString(QueryContext context) Evaluates the expression as a string.
java.lang.String	Expr.evalString(QueryContext context) Evaluates the expression as a string.
java.lang.String	MinExpr.evalString(QueryContext context) Evaluates the expression as a string.
java.lang.String	CountExpr.evalString(QueryContext context) Evaluates the expression as a string.
java.lang.String	SumExpr.evalString(QueryContext context) Evaluates the expression as a string.
java.lang.String	SubSelectEvalExpr.evalString(QueryContext context) Evaluates the expression as a string.
java.lang.String	SubSelectExpr.evalString(QueryContext context) Evaluates the expression as a string.
int	SubSelectParamExpr.evalToBuffer(QueryContext context, byte[] buffer, int offset) Evaluates the expression to a buffer
int	Expr.evalToBuffer(QueryContext context, byte[] buffer, int offset) Evaluates the expression to a buffer
int	Expr.evalToBuffer(QueryContext context, byte[] buffer, int off, Column.ColumnType columnType) Evaluates the expression to a buffer
void	Expr.evalToResult(QueryContext context, SelectResult result) Evaluates the expression, writing to the result stream.
void	ExistsQuery.execute(QueryContext queryCtx, DbTransaction xa) Executes the query.
void	CreateQuery.execute(QueryContext queryContext, DbTransaction xa) Executes the query.
abstract void	Query.execute(QueryContext queryCtx, DbTransaction xa) Executes the query.
void	SelectQuery.execute(QueryContext context, DbTransaction xa) Executes the query.
void	TempQuery.execute(QueryContext queryCtx, DbTransaction xa) Executes the query.
SelectCursor	Query.executeCursor(QueryContext queryCtx, DbTransaction xa) Executes the query.
SelectCursor	SelectQuery.executeCursor(QueryContext context, DbTransaction xa) Executes the query.
boolean	ExistsQuery.exists(QueryContext context, DbTransaction xa) Executes the query.
static void	QueryContext.free(QueryContext cxt)
void	AvgExpr.initGroup(QueryContext context) Initializes aggregate functions during the group phase.
void	Expr.initGroup(QueryContext context) Initializes aggregate functions during the group phase.
void	MinExpr.initGroup(QueryContext context) Initializes aggregate functions during the group phase.
void	CountExpr.initGroup(QueryContext context) Initializes aggregate functions during the group phase.
void	SumExpr.initGroup(QueryContext context) Initializes aggregate functions during the group phase.
boolean	Expr.isBinaryStream(QueryContext context) Returns true if the expression returns a binary stream.
boolean	AvgExpr.isNull(QueryContext context) Returns true for a null value.
boolean	ExistsExpr.isNull(QueryContext context) Evaluates the expression to check for null
boolean	SubSelectParamExpr.isNull(QueryContext context) Evaluates the expression as a string.
boolean	MaxExpr.isNull(QueryContext context) Returns true if the value is null.
boolean	Expr.isNull(QueryContext context) Returns true if result is null
boolean	MinExpr.isNull(QueryContext context) Returns true if the value is null.
boolean	CountExpr.isNull(QueryContext context) Returns true for a null value.
boolean	SumExpr.isNull(QueryContext context) Returns true for a null value.
boolean	Expr.isSelect(QueryContext context) Returns true if the expression selects the row.
protected boolean	Query.isSelect(QueryContext queryContext)
boolean	SelectQuery.nextCursor(TableIterator[] rows, QueryContext context, DbTransaction xa) Executes the query.
protected boolean	Query.nextTuple(TableIterator[] rows, int rowLength, QueryContext queryContext, DbTransaction xa) Returns the next tuple from the query.
protected boolean	Query.start(TableIterator[] rows, int rowLength, QueryContext queryContext, DbTransaction xa) Starts the query.
void	Expr.updateDouble(QueryContext context, double value) Updates the expression as a double
void	Expr.updateLong(QueryContext context, long value) Updates the expression as a long
void	Expr.updateString(QueryContext context, java.lang.String value) Updates the expression as a string

Constructors in com.caucho.db.sql with parameters of type QueryContext

Constructor and Description
SelectCursor(Expr[] exprs, SelectQuery query, QueryContext context)

Uses of QueryContext in com.caucho.db.table

Methods in com.caucho.db.table that return QueryContext

Modifier and Type	Method and Description
QueryContext	TableIterator.getQueryContext() Returns the query context for the iterator.

Methods in com.caucho.db.table with parameters of type QueryContext

Modifier and Type	Method and Description
void	TableIterator.init(QueryContext queryContext)
long	Table.insert(QueryContext queryContext, DbTransaction xa, java.util.ArrayList<Column> columns, java.util.ArrayList<Expr> values) Inserts a new row, returning the row address.
void	Table.insertRow(QueryContext queryContext, DbTransaction xa, java.util.ArrayList<Column> columns, java.util.ArrayList<Expr> values, Block block, int rowOffset)
long	Table.nextAutoIncrement(QueryContext context) Returns the next auto-increment value.
void	Column.set(DbTransaction xa, TableIterator iter, Expr expr, QueryContext context) Sets based on an iterator.
void	UniqueConstraint.validate(TableIterator[] sourceRows, QueryContext queryContext, DbTransaction xa) validate the constraint.
void	Constraint.validate(TableIterator[] rows, QueryContext contstraint, DbTransaction xa) Tries to validate the constraint.
void	UniqueIndexColumnConstraint.validate(TableIterator[] sourceRows, QueryContext context, DbTransaction xa) validate the constraint.
void	UniqueSingleColumnConstraint.validate(TableIterator[] sourceRows, QueryContext queryContext, DbTransaction xa) validate the constraint.