public final class SapDbQueryExpression extends JDBCQueryExpression
_dbInfo, _distinct, _factory, _joins, _limit, _offset, _order, _select, _tables
OP_BETWEEN, OP_BETWEEN_AND, OP_EQUALS, OP_GREATER, OP_GREATER_EQUALS, OP_LESS, OP_LESS_EQUALS, OP_LIKE, OP_NOT_EQUALS, OP_NOT_LIKE
Constructor and Description |
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SapDbQueryExpression(PersistenceFactory factory) |
Modifier and Type | Method and Description |
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String |
getStatement(boolean lock)
Creates a SQL statement.
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boolean |
isLimitClauseSupported()
Indicates that SapDB supports an OQL LIMIT clause.
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boolean |
isOffsetClauseSupported()
Indicates that SapDB supports an OQL OFFSET clause for versions >= 7.6.0.
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addColumn, addCondition, addInnerJoin, addLimitClause, addOffsetClause, addOrderClause, addOuterJoin, addParameter, addSelect, addTable, addWhereClause, addWhereClause, clone, encodeColumn, getColumnList, getStandardStatement, setDbMetaInfo, setDistinct, toString
public SapDbQueryExpression(PersistenceFactory factory)
public String getStatement(boolean lock)
JDBCQueryExpression
SyntaxNotSupportedException
.getStatement
in interface QueryExpression
getStatement
in class JDBCQueryExpression
lock
- True if a write lock is requiredpublic boolean isLimitClauseSupported()
isLimitClauseSupported
in interface QueryExpression
isLimitClauseSupported
in class JDBCQueryExpression
QueryExpression.isLimitClauseSupported()
public boolean isOffsetClauseSupported()
isOffsetClauseSupported
in interface QueryExpression
isOffsetClauseSupported
in class JDBCQueryExpression
QueryExpression.isOffsetClauseSupported()
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