public static class SqlTableColumn.SqlMetadataColumn extends SqlTableColumn
SqlTableColumn.SqlComputedColumn, SqlTableColumn.SqlMetadataColumn, SqlTableColumn.SqlRegularColumn
comment, name
Constructor and Description |
---|
SqlMetadataColumn(org.apache.calcite.sql.parser.SqlParserPos pos,
org.apache.calcite.sql.SqlIdentifier name,
org.apache.calcite.sql.SqlNode comment,
org.apache.calcite.sql.SqlDataTypeSpec type,
org.apache.calcite.sql.SqlNode metadataAlias,
boolean isVirtual) |
Modifier and Type | Method and Description |
---|---|
Optional<String> |
getMetadataAlias() |
List<org.apache.calcite.sql.SqlNode> |
getOperandList() |
org.apache.calcite.sql.SqlDataTypeSpec |
getType() |
boolean |
isVirtual() |
protected void |
unparseColumn(org.apache.calcite.sql.SqlWriter writer,
int leftPrec,
int rightPrec) |
getComment, getName, getOperator, unparse
accept, clone, equalsDeep, findValidOptions, getCallSignature, getFunctionQuantifier, getKind, getMonotonicity, isCountStar, isExpanded, operand, operandCount, setOperand, validate
public SqlMetadataColumn(org.apache.calcite.sql.parser.SqlParserPos pos, org.apache.calcite.sql.SqlIdentifier name, @Nullable org.apache.calcite.sql.SqlNode comment, org.apache.calcite.sql.SqlDataTypeSpec type, @Nullable org.apache.calcite.sql.SqlNode metadataAlias, boolean isVirtual)
public org.apache.calcite.sql.SqlDataTypeSpec getType()
public boolean isVirtual()
protected void unparseColumn(org.apache.calcite.sql.SqlWriter writer, int leftPrec, int rightPrec)
unparseColumn
in class SqlTableColumn
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