Apache Derby Database Engine and Embedded JDBC Driver 10.17.1.0 · org.apache.derby.impl.sql.compile.TableElementList

Modifier and Type	Field and Description
private int	numColumns
private TableDescriptor	td

Access	Constructor and Description
public	TableElementList(ContextManager cm)

Method Summary

Modifier and Type	Method and Description
pack-priv void	addTableElement(TableElementNode The TableElementNode to add to this list tableElement) Add a TableElementNode to this TableElementList
pack-priv void	appendNewColumnsToRCL(FromBaseTable The table in question. table) Append goobered up ResultColumns to the table's RCL.
private boolean	Returns: true if any of the column can be null false other wise areColumnsNullable(ConstraintDefinitionNode Constraint node cdn, TableDescriptor tabe descriptor of the target table td) Checks if any of the columns in the constraint can be null.
pack-priv void	bindAndValidateCheckConstraints(FromList The FromList in question. fromList) Bind and validate all of the check constraints in this list against the specified FromList.
pack-priv void	bindAndValidateGenerationClauses(SchemaDescriptor Schema where the table lives. sd, FromList The FromList in question. fromList, FormatableBitSet Bitmap of generated columns in the table. Vacuous for CREATE TABLE, but may be non-trivial for ALTER TABLE. This routine may set bits for new generated columns. generatedColumns, TableDescriptor Table descriptor if this is an ALTER TABLE statement. baseTable) Bind and validate all of the generation clauses in this list against the specified FromList.
private void	checkForDuplicateColumns(DDLStatementNode DDLStatementNode which contains this list ddlStmt, Set<String> The column names seen so far (for enforcing uniqueness) seenNames, String Column name to check for. colName) Check to make sure that there are no duplicate column names in the list.
private void	checkForDuplicateConstraintNames(DDLStatementNode DDLStatementNode which contains this list ddlStmt, Set<String> The constraint names seen so far (for enforcing uniqueness) seenNames, String constraintName) Check to make sure that there are no duplicate constraint names in the list.
private void	checkForNullColumns(ConstraintDefinitionNode cdn, TableDescriptor td)
private Properties	Returns: properties to use for creating the index checkIndexPageSizeProperty(ConstraintDefinitionNode Constraint node cdn) Checks if the index should use a larger page size.
private boolean	columnsMatch(String[] columnNames1, String[] columnNames2)
pack-priv boolean	Returns: boolean Whether or not a match is found. containsColumnName(String The column name to search for. colName) Determine whether or not the parameter matches a column name in this list.
pack-priv int	Returns: int The number of constraints of the specified type. countConstraints(int The constraint type to search for. constraintType) Count the number of constraints of the specified type.
pack-priv int	countGenerationClauses() Count the number of generation clauses.
pack-priv int	Returns: int The number of columns. countNumberOfColumns() Count the number of columns.
private ColumnDefinitionNode	Returns: Reference to column definition node or null if the column is not in the list. findColumnDefinition(String colName) Find the column definition node in this list that matches the passed in column name.
pack-priv void	findIllegalGenerationReferences(FromList The FromList in question. fromList, TableDescriptor Table descriptor if this is an ALTER TABLE statement. baseTable) Complain if a generation clause references other generated columns.
pack-priv int	Returns: int The number of constraints in the create table. genColumnInfos(ColumnInfo[] The ColumnInfo[] to be filled in. colInfos) Fill in the ColumnInfo[] for this table element list.
pack-priv void	genConstraintActions(boolean ConstraintConstantAction is for a create table. forCreateTable, ConstraintConstantAction[] The ConstraintConstantAction[] to be filled in. conActions, String The name of the Table being created. tableName, SchemaDescriptor The schema for that table. tableSd, DataDictionary The DataDictionary dd) Fill in the ConstraintConstantAction[] for this create/alter table.
private IndexConstantAction	genIndexAction(boolean Executed as part of a CREATE TABLE forCreateTable, boolean True means it will be a unique index isUnique, boolean True means index check and disallow any duplicate key if key has no column with a null value. If any column in the key has a null value, no checking is done and insert will always succeed. isUniqueWithDuplicateNulls, boolean True if index is used to back a deferrable constraint hasDeferrableChecking, boolean True means the deferrable constraint has deferred mode initiallyDeferred, String The type of index (BTREE, for example) indexName, ConstraintDefinitionNode cdn, String[] Names of the columns in the index, in order. columnNames, boolean TRUE if index is backing up a constraint, else FALSE. isConstraint, SchemaDescriptor sd, String Name of table the index will be on tableName, int constraintType, DataDictionary dd) utility to generated the call to create the index.
private DataTypeDescriptor	getColumnDataTypeDescriptor(String colName)
private DataTypeDescriptor	getColumnDataTypeDescriptor(String colName, TableDescriptor td)
pack-priv void	setCollationTypeOnCharacterStringColumn(SchemaDescriptor sd, ColumnDefinitionNode cdn) Use the passed schema descriptor's collation type to set the collation of a character string column.
pack-priv void	setCollationTypesOnCharacterStringColumns(SchemaDescriptor sd) Use the passed schema descriptor's collation type to set the collation of the character string types in create table node
private void	setColumnListToNotNull(ConstraintDefinitionNode The ConstraintDefinitionNode for a PRIMARY KEY constraint cdn) Set all columns in that appear in a PRIMARY KEY constraint in a CREATE TABLE statement to NOT NULL.
pack-priv void	validate(DDLStatementNode DDLStatementNode which contains this list ddlStmt, DataDictionary DataDictionary to use dd, TableDescriptor TableDescriptor for table, if existing table. td) Validate this TableElementList.
pack-priv void	validateForeignKeysOnGenerationClauses(FromList The FromList in question. fromList, FormatableBitSet Bitmap of generated columns in the table. generatedColumns) Prevent foreign keys on generated columns from violating the SQL spec, part 2, section 11.8 (<column definition>), syntax rule 12: the referential action may not specify SET NULL or SET DEFAULT and the update rule may not specify ON UPDATE CASCADE.
public void	validatePrimaryKeyNullability() Validate nullability of primary keys.
private void	verifyUniqueColumnList(DDLStatementNode The outer DDLStatementNode ddlStmt, ConstraintDefinitionNode The ConstraintDefinitionNode cdn) Verify that a primary/unique table constraint has a valid column list.

Inherited from org.apache.derby.impl.sql.compile.QueryTreeNodeVector:: acceptChildren addElement destructiveAppend elementAt indexOf insertElementAt iterator nondestructiveAppend printSubNodes removeAllElements removeElement removeElementAt setElementAt size

numColumns	back to summary
private int numColumns

td	back to summary
private TableDescriptor td

TableElementList	back to summary
public TableElementList(ContextManager cm)

Method Detail

addTableElement	back to summary
pack-priv void addTableElement(TableElementNode tableElement) Add a TableElementNode to this TableElementList Parameters tableElement:TableElementNode The TableElementNode to add to this list

addTableElement

back to summary

pack-priv void addTableElement(TableElementNode tableElement)

Add a TableElementNode to this TableElementList

Parameters

tableElement:TableElementNode: The TableElementNode to add to this list

appendNewColumnsToRCL	back to summary
pack-priv void appendNewColumnsToRCL(FromBaseTable table) throws StandardException Append goobered up ResultColumns to the table's RCL. This is useful for binding check constraints for CREATE and ALTER TABLE. Parameters table:FromBaseTable The table in question. Exceptions StandardException: Thrown on error

appendNewColumnsToRCL

back to summary

pack-priv void appendNewColumnsToRCL(FromBaseTable table) throws StandardException

Append goobered up ResultColumns to the table's RCL. This is useful for binding check constraints for CREATE and ALTER TABLE.

Parameters

table:FromBaseTable: The table in question.

Exceptions

StandardException:: Thrown on error

areColumnsNullable	back to summary
private boolean areColumnsNullable(ConstraintDefinitionNode cdn, TableDescriptor td) Checks if any of the columns in the constraint can be null. Parameters cdn:ConstraintDefinitionNode Constraint node td:TableDescriptor tabe descriptor of the target table Returns:boolean true if any of the column can be null false other wise

areColumnsNullable

back to summary

private boolean areColumnsNullable(ConstraintDefinitionNode cdn, TableDescriptor td)

Checks if any of the columns in the constraint can be null.

Parameters

cdn:ConstraintDefinitionNode: Constraint node
td:TableDescriptor: tabe descriptor of the target table

Returns:boolean

true if any of the column can be null false other wise

bindAndValidateCheckConstraints	back to summary
pack-priv void bindAndValidateCheckConstraints(FromList fromList) throws StandardException Bind and validate all of the check constraints in this list against the specified FromList. Parameters fromList:FromList The FromList in question. Exceptions StandardException: Thrown on error

bindAndValidateCheckConstraints

back to summary

pack-priv void bindAndValidateCheckConstraints(FromList fromList) throws StandardException

Bind and validate all of the check constraints in this list against the specified FromList.

Parameters

fromList:FromList: The FromList in question.

Exceptions

StandardException:: Thrown on error

bindAndValidateGenerationClauses	back to summary
pack-priv void bindAndValidateGenerationClauses(SchemaDescriptor sd, FromList fromList, FormatableBitSet generatedColumns, TableDescriptor baseTable) throws StandardException Bind and validate all of the generation clauses in this list against the specified FromList. Parameters sd:SchemaDescriptor Schema where the table lives. fromList:FromList The FromList in question. generatedColumns:FormatableBitSet Bitmap of generated columns in the table. Vacuous for CREATE TABLE, but may be non-trivial for ALTER TABLE. This routine may set bits for new generated columns. baseTable:TableDescriptor Table descriptor if this is an ALTER TABLE statement. Exceptions StandardException: Thrown on error

bindAndValidateGenerationClauses

back to summary

pack-priv void bindAndValidateGenerationClauses(SchemaDescriptor sd, FromList fromList, FormatableBitSet generatedColumns, TableDescriptor baseTable) throws StandardException

Bind and validate all of the generation clauses in this list against the specified FromList.

Parameters

sd:SchemaDescriptor: Schema where the table lives.
fromList:FromList: The FromList in question.
generatedColumns:FormatableBitSet: Bitmap of generated columns in the table. Vacuous for CREATE TABLE, but may be non-trivial for ALTER TABLE. This routine may set bits for new generated columns.
baseTable:TableDescriptor: Table descriptor if this is an ALTER TABLE statement.

Exceptions

StandardException:: Thrown on error

checkForDuplicateColumns	back to summary
private void checkForDuplicateColumns(DDLStatementNode ddlStmt, Set<String> seenNames, String colName) throws StandardException Check to make sure that there are no duplicate column names in the list. (The comparison here is case sensitive. The work of converting column names that are not quoted identifiers to upper case is handled by the parser.) Resolve This check will also be performed by alter table. Parameters ddlStmt:DDLStatementNode DDLStatementNode which contains this list seenNames:Set<String> The column names seen so far (for enforcing uniqueness) colName:String Column name to check for. Exceptions StandardException: Thrown on error

checkForDuplicateColumns

back to summary

private void checkForDuplicateColumns(DDLStatementNode ddlStmt, Set<String> seenNames, String colName) throws StandardException

Check to make sure that there are no duplicate column names in the list. (The comparison here is case sensitive. The work of converting column names that are not quoted identifiers to upper case is handled by the parser.)

Resolve

This check will also be performed by alter table.

Parameters

ddlStmt:DDLStatementNode: DDLStatementNode which contains this list
seenNames:Set<String>: The column names seen so far (for enforcing uniqueness)
colName:String: Column name to check for.

Exceptions

StandardException:: Thrown on error

checkForDuplicateConstraintNames	back to summary
private void checkForDuplicateConstraintNames(DDLStatementNode ddlStmt, Set<String> seenNames, String constraintName) throws StandardException Check to make sure that there are no duplicate constraint names in the list. (The comparison here is case sensitive. The work of converting column names that are not quoted identifiers to upper case is handled by the parser.) Resolve This check will also be performed by alter table. Parameters ddlStmt:DDLStatementNode DDLStatementNode which contains this list seenNames:Set<String> The constraint names seen so far (for enforcing uniqueness) Exceptions StandardException: Thrown on error

checkForDuplicateConstraintNames

back to summary

private void checkForDuplicateConstraintNames(DDLStatementNode ddlStmt, Set<String> seenNames, String constraintName) throws StandardException

Check to make sure that there are no duplicate constraint names in the list. (The comparison here is case sensitive. The work of converting column names that are not quoted identifiers to upper case is handled by the parser.)

Resolve

This check will also be performed by alter table.

Parameters

ddlStmt:DDLStatementNode: DDLStatementNode which contains this list
seenNames:Set<String>: The constraint names seen so far (for enforcing uniqueness)

Exceptions

StandardException:: Thrown on error

checkForNullColumns	back to summary
private void checkForNullColumns(ConstraintDefinitionNode cdn, TableDescriptor td) throws StandardException

checkIndexPageSizeProperty	back to summary
private Properties checkIndexPageSizeProperty(ConstraintDefinitionNode cdn) throws StandardException Checks if the index should use a larger page size. If the columns in the index are large, and if the user hasn't already specified a page size to use, then we may need to default to the large page size in order to get an index with sufficiently large pages. For example, this DDL should use a larger page size for the index that backs the PRIMARY KEY constraint: create table t (x varchar(1000) primary key) Parameters cdn:ConstraintDefinitionNode Constraint node Returns:Properties properties to use for creating the index

checkIndexPageSizeProperty

back to summary

private Properties checkIndexPageSizeProperty(ConstraintDefinitionNode cdn) throws StandardException

Checks if the index should use a larger page size. If the columns in the index are large, and if the user hasn't already specified a page size to use, then we may need to default to the large page size in order to get an index with sufficiently large pages. For example, this DDL should use a larger page size for the index that backs the PRIMARY KEY constraint: create table t (x varchar(1000) primary key)

Parameters

cdn:ConstraintDefinitionNode: Constraint node

Returns:Properties

properties to use for creating the index

columnsMatch	back to summary
private boolean columnsMatch(String[] columnNames1, String[] columnNames2)

containsColumnName	back to summary
pack-priv boolean containsColumnName(String colName) Determine whether or not the parameter matches a column name in this list. Parameters colName:String The column name to search for. Returns:boolean boolean Whether or not a match is found.

containsColumnName

back to summary

pack-priv boolean containsColumnName(String colName)

Determine whether or not the parameter matches a column name in this list.

Parameters

colName:String: The column name to search for.

Returns:boolean

boolean Whether or not a match is found.

countConstraints	back to summary
pack-priv int countConstraints(int constraintType) Count the number of constraints of the specified type. Parameters constraintType:int The constraint type to search for. Returns:int int The number of constraints of the specified type.

countConstraints

back to summary

pack-priv int countConstraints(int constraintType)

Count the number of constraints of the specified type.

Parameters

constraintType:int: The constraint type to search for.

Returns:int

int The number of constraints of the specified type.

countGenerationClauses	back to summary
pack-priv int countGenerationClauses() Count the number of generation clauses.

countNumberOfColumns	back to summary
pack-priv int countNumberOfColumns() Count the number of columns. Returns:int int The number of columns.

countNumberOfColumns

back to summary

pack-priv int countNumberOfColumns()

Count the number of columns.

Returns:int: int The number of columns.

findColumnDefinition	back to summary
private ColumnDefinitionNode findColumnDefinition(String colName) Find the column definition node in this list that matches the passed in column name. Returns:ColumnDefinitionNode Reference to column definition node or null if the column is not in the list.

findColumnDefinition

back to summary

private ColumnDefinitionNode findColumnDefinition(String colName)

Find the column definition node in this list that matches the passed in column name.

Returns:ColumnDefinitionNode: Reference to column definition node or null if the column is not in the list.

findIllegalGenerationReferences	back to summary
pack-priv void findIllegalGenerationReferences(FromList fromList, TableDescriptor baseTable) throws StandardException Complain if a generation clause references other generated columns. This is required by the SQL Standard, part 2, section 4.14.8. Parameters fromList:FromList The FromList in question. baseTable:TableDescriptor Table descriptor if this is an ALTER TABLE statement. Exceptions StandardException: Thrown on error

findIllegalGenerationReferences

back to summary

pack-priv void findIllegalGenerationReferences(FromList fromList, TableDescriptor baseTable) throws StandardException

Complain if a generation clause references other generated columns. This is required by the SQL Standard, part 2, section 4.14.8.

Parameters

fromList:FromList: The FromList in question.
baseTable:TableDescriptor: Table descriptor if this is an ALTER TABLE statement.

Exceptions

StandardException:: Thrown on error

genColumnInfos	back to summary
pack-priv int genColumnInfos(ColumnInfo[] colInfos) throws StandardException Fill in the ColumnInfo[] for this table element list. Parameters colInfos:ColumnInfo[] The ColumnInfo[] to be filled in. Returns:int int The number of constraints in the create table.

genColumnInfos

back to summary

pack-priv int genColumnInfos(ColumnInfo[] colInfos) throws StandardException

Fill in the ColumnInfo[] for this table element list.

Parameters

colInfos:ColumnInfo[]: The ColumnInfo[] to be filled in.

Returns:int

int The number of constraints in the create table.

genConstraintActions	back to summary
pack-priv void genConstraintActions(boolean forCreateTable, ConstraintConstantAction[] conActions, String tableName, SchemaDescriptor tableSd, DataDictionary dd) throws StandardException Fill in the ConstraintConstantAction[] for this create/alter table. Parameters forCreateTable:boolean ConstraintConstantAction is for a create table. conActions:ConstraintConstantAction[] The ConstraintConstantAction[] to be filled in. tableName:String The name of the Table being created. tableSd:SchemaDescriptor The schema for that table. dd:DataDictionary The DataDictionary Exceptions StandardException: Thrown on failure

genConstraintActions

back to summary

pack-priv void genConstraintActions(boolean forCreateTable, ConstraintConstantAction[] conActions, String tableName, SchemaDescriptor tableSd, DataDictionary dd) throws StandardException

Fill in the ConstraintConstantAction[] for this create/alter table.

Parameters

forCreateTable:boolean: ConstraintConstantAction is for a create table.
conActions:ConstraintConstantAction[]: The ConstraintConstantAction[] to be filled in.
tableName:String: The name of the Table being created.
tableSd:SchemaDescriptor: The schema for that table.
dd:DataDictionary: The DataDictionary

Exceptions

StandardException:: Thrown on failure

genIndexAction	back to summary
private IndexConstantAction genIndexAction(boolean forCreateTable, boolean isUnique, boolean isUniqueWithDuplicateNulls, boolean hasDeferrableChecking, boolean initiallyDeferred, String indexName, ConstraintDefinitionNode cdn, String[] columnNames, boolean isConstraint, SchemaDescriptor sd, String tableName, int constraintType, DataDictionary dd) throws StandardException utility to generated the call to create the index. Parameters forCreateTable:boolean Executed as part of a CREATE TABLE isUnique:boolean True means it will be a unique index isUniqueWithDuplicateNulls:boolean True means index check and disallow any duplicate key if key has no column with a null value. If any column in the key has a null value, no checking is done and insert will always succeed. hasDeferrableChecking:boolean True if index is used to back a deferrable constraint initiallyDeferred:boolean True means the deferrable constraint has deferred mode indexName:String The type of index (BTREE, for example) columnNames:String[] Names of the columns in the index, in order. isConstraint:boolean TRUE if index is backing up a constraint, else FALSE. tableName:String Name of table the index will be on

genIndexAction

back to summary

private IndexConstantAction genIndexAction(boolean forCreateTable, boolean isUnique, boolean isUniqueWithDuplicateNulls, boolean hasDeferrableChecking, boolean initiallyDeferred, String indexName, ConstraintDefinitionNode cdn, String[] columnNames, boolean isConstraint, SchemaDescriptor sd, String tableName, int constraintType, DataDictionary dd) throws StandardException

utility to generated the call to create the index.

Parameters

forCreateTable:boolean: Executed as part of a CREATE TABLE
isUnique:boolean: True means it will be a unique index
isUniqueWithDuplicateNulls:boolean: True means index check and disallow any duplicate key if key has no column with a null value. If any column in the key has a null value, no checking is done and insert will always succeed.
hasDeferrableChecking:boolean: True if index is used to back a deferrable constraint
initiallyDeferred:boolean: True means the deferrable constraint has deferred mode
indexName:String: The type of index (BTREE, for example)
columnNames:String[]: Names of the columns in the index, in order.
isConstraint:boolean: TRUE if index is backing up a constraint, else FALSE.
tableName:String: Name of table the index will be on

getColumnDataTypeDescriptor	back to summary
private DataTypeDescriptor getColumnDataTypeDescriptor(String colName)

getColumnDataTypeDescriptor	back to summary
private DataTypeDescriptor getColumnDataTypeDescriptor(String colName, TableDescriptor td)

setCollationTypeOnCharacterStringColumn	back to summary
pack-priv void setCollationTypeOnCharacterStringColumn(SchemaDescriptor sd, ColumnDefinitionNode cdn) throws StandardException Use the passed schema descriptor's collation type to set the collation of a character string column.

setCollationTypesOnCharacterStringColumns	back to summary
pack-priv void setCollationTypesOnCharacterStringColumns(SchemaDescriptor sd) throws StandardException Use the passed schema descriptor's collation type to set the collation of the character string types in create table node

setColumnListToNotNull	back to summary
private void setColumnListToNotNull(ConstraintDefinitionNode cdn) Set all columns in that appear in a PRIMARY KEY constraint in a CREATE TABLE statement to NOT NULL. Parameters cdn:ConstraintDefinitionNode The ConstraintDefinitionNode for a PRIMARY KEY constraint

setColumnListToNotNull

back to summary

private void setColumnListToNotNull(ConstraintDefinitionNode cdn)

Set all columns in that appear in a PRIMARY KEY constraint in a CREATE TABLE statement to NOT NULL.

Parameters

cdn:ConstraintDefinitionNode: The ConstraintDefinitionNode for a PRIMARY KEY constraint

validate	back to summary
pack-priv void validate(DDLStatementNode ddlStmt, DataDictionary dd, TableDescriptor td) throws StandardException Validate this TableElementList. This includes checking for duplicate columns names, and checking that user types really exist. Parameters ddlStmt:DDLStatementNode DDLStatementNode which contains this list dd:DataDictionary DataDictionary to use td:TableDescriptor TableDescriptor for table, if existing table. Exceptions StandardException: Thrown on error

validate

back to summary

pack-priv void validate(DDLStatementNode ddlStmt, DataDictionary dd, TableDescriptor td) throws StandardException

Validate this TableElementList. This includes checking for duplicate columns names, and checking that user types really exist.

Parameters

ddlStmt:DDLStatementNode: DDLStatementNode which contains this list
dd:DataDictionary: DataDictionary to use
td:TableDescriptor: TableDescriptor for table, if existing table.

Exceptions

StandardException:: Thrown on error

validateForeignKeysOnGenerationClauses	back to summary
pack-priv void validateForeignKeysOnGenerationClauses(FromList fromList, FormatableBitSet generatedColumns) throws StandardException Prevent foreign keys on generated columns from violating the SQL spec, part 2, section 11.8 (), syntax rule 12: the referential action may not specify SET NULL or SET DEFAULT and the update rule may not specify ON UPDATE CASCADE. Parameters fromList:FromList The FromList in question. generatedColumns:FormatableBitSet Bitmap of generated columns in the table. Exceptions StandardException: Thrown on error

validateForeignKeysOnGenerationClauses

back to summary

pack-priv void validateForeignKeysOnGenerationClauses(FromList fromList, FormatableBitSet generatedColumns) throws StandardException

Prevent foreign keys on generated columns from violating the SQL spec, part 2, section 11.8 (), syntax rule 12: the referential action may not specify SET NULL or SET DEFAULT and the update rule may not specify ON UPDATE CASCADE.

Parameters

fromList:FromList: The FromList in question.
generatedColumns:FormatableBitSet: Bitmap of generated columns in the table.

Exceptions

StandardException:: Thrown on error

validatePrimaryKeyNullability	back to summary
public void validatePrimaryKeyNullability() throws StandardException Validate nullability of primary keys. This logic was moved out of the main validate method so that it can be called after binding generation clauses. We need to perform the nullability checks later on because the datatype may be omitted on the generation clause--we can't set/vet the nullability of the datatype until we determine what the datatype is.

validatePrimaryKeyNullability

back to summary

public void validatePrimaryKeyNullability() throws StandardException

Validate nullability of primary keys. This logic was moved out of the main validate method so that it can be called after binding generation clauses. We need to perform the nullability checks later on because the datatype may be omitted on the generation clause--we can't set/vet the nullability of the datatype until we determine what the datatype is.

verifyUniqueColumnList	back to summary
private void verifyUniqueColumnList(DDLStatementNode ddlStmt, ConstraintDefinitionNode cdn) throws StandardException Verify that a primary/unique table constraint has a valid column list. (All columns in table and no duplicates.) Parameters ddlStmt:DDLStatementNode The outer DDLStatementNode cdn:ConstraintDefinitionNode The ConstraintDefinitionNode Exceptions StandardException: Thrown if the column list is invalid

verifyUniqueColumnList

back to summary

private void verifyUniqueColumnList(DDLStatementNode ddlStmt, ConstraintDefinitionNode cdn) throws StandardException

Verify that a primary/unique table constraint has a valid column list. (All columns in table and no duplicates.)

Parameters

ddlStmt:DDLStatementNode: The outer DDLStatementNode
cdn:ConstraintDefinitionNode: The ConstraintDefinitionNode

Exceptions

StandardException:: Thrown if the column list is invalid

pack-priv Class TableElementList

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail