Package org.apache.calcite.jdbc
Class CalcitePrepare.ParseResult
- java.lang.Object
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- org.apache.calcite.jdbc.CalcitePrepare.ParseResult
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- Direct Known Subclasses:
CalcitePrepare.ConvertResult
- Enclosing interface:
- CalcitePrepare
public static class CalcitePrepare.ParseResult extends java.lang.Object
The result of parsing and validating a SQL query.
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Field Summary
Fields Modifier and Type Field Description CalcitePrepareImpl
prepare
RelDataType
rowType
java.lang.String
sql
SqlNode
sqlNode
RelDataTypeFactory
typeFactory
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Constructor Summary
Constructors Constructor Description ParseResult(CalcitePrepareImpl prepare, SqlValidator validator, java.lang.String sql, SqlNode sqlNode, RelDataType rowType)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description SqlKind
kind()
Returns the kind of statement.
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Field Detail
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prepare
public final CalcitePrepareImpl prepare
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sql
public final java.lang.String sql
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sqlNode
public final SqlNode sqlNode
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rowType
public final RelDataType rowType
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typeFactory
public final RelDataTypeFactory typeFactory
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Constructor Detail
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ParseResult
public ParseResult(CalcitePrepareImpl prepare, SqlValidator validator, java.lang.String sql, SqlNode sqlNode, RelDataType rowType)
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Method Detail
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kind
public SqlKind kind()
Returns the kind of statement.Possibilities include:
- Queries: usually
SqlKind.SELECT
, but other query operators such asSqlKind.UNION
andSqlKind.ORDER_BY
are possible - DML statements:
SqlKind.INSERT
,SqlKind.UPDATE
etc. - Session control statements:
SqlKind.COMMIT
- DDL statements:
SqlKind.CREATE_TABLE
,SqlKind.DROP_INDEX
- Returns:
- Kind of statement, never null
- Queries: usually
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