java.lang.Object

org.eclipse.dirigible.database.sql.dialects.DefaultSqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>

org.eclipse.dirigible.database.sql.dialects.hana.HanaSqlDialect

All Implemented Interfaces:: DatabaseArtifactTypes, ISqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>, ISqlFactory<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>, ISqlKeywords

public class HanaSqlDialect
extends DefaultSqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>
implements DatabaseArtifactTypes

The HANA SQL Dialect.

Field Summary

Fields

Modifier and Type Field Description

static Set<String> FUNCTIONS

Fields inherited from interface org.eclipse.dirigible.database.sql.DatabaseArtifactTypes
FUNCTION, PROCEDURE, SEQUENCE, SYNONYM, TABLE, VIEW

Fields inherited from interface org.eclipse.dirigible.database.sql.ISqlKeywords
ALTER, CLOSE, COMMA, EQUALS, FUNCTION_CURRENT_DATE, FUNCTION_CURRENT_TIME, FUNCTION_CURRENT_TIMESTAMP, KEYWORD_ADD, KEYWORD_ALTER, KEYWORD_AND, KEYWORD_AS, KEYWORD_ASC, KEYWORD_CHECK, KEYWORD_COLUMN, KEYWORD_CONSTRAINT, KEYWORD_CREATE, KEYWORD_DATABASE_DROP_RESTRICT, KEYWORD_DELETE, KEYWORD_DESC, KEYWORD_DISTINCT, KEYWORD_DROP, KEYWORD_FETCH, KEYWORD_FOR, KEYWORD_FOR_UPDATE, KEYWORD_FOREIGN, KEYWORD_FROM, KEYWORD_FULL, KEYWORD_GROUP_BY, KEYWORD_HAVING, KEYWORD_IDENTITY, KEYWORD_INDEX, KEYWORD_INNER, KEYWORD_INSERT, KEYWORD_INTO, KEYWORD_JOIN, KEYWORD_KEY, KEYWORD_LEFT, KEYWORD_LIMIT, KEYWORD_NEXT, KEYWORD_NEXT_VALUE_FOR, KEYWORD_NOT, KEYWORD_NULL, KEYWORD_OFFSET, KEYWORD_ON, KEYWORD_ONLY, KEYWORD_OR, KEYWORD_ORDER_BY, KEYWORD_OUTER, KEYWORD_PRIMARY, KEYWORD_PUBLIC, KEYWORD_REFERENCES, KEYWORD_RIGHT, KEYWORD_ROWS, KEYWORD_SELECT, KEYWORD_SEQUENCE, KEYWORD_SEQUENCE_CYCLE, KEYWORD_SEQUENCE_EMPTY_STRING_FOR_BOOLEAN_TYPES, KEYWORD_SEQUENCE_INCREMENT_BY, KEYWORD_SEQUENCE_MAXVALUE, KEYWORD_SEQUENCE_MINVALUE, KEYWORD_SEQUENCE_NO_MAXVALUE, KEYWORD_SEQUENCE_NO_MINVALUE, KEYWORD_SEQUENCE_RESET_BY, KEYWORD_SEQUENCE_RESTART_WITH, KEYWORD_SEQUENCE_START_WITH, KEYWORD_SET, KEYWORD_START, KEYWORD_SYNONYM, KEYWORD_TABLE, KEYWORD_UNION, KEYWORD_UNIQUE, KEYWORD_UPDATE, KEYWORD_VALUES, KEYWORD_VIEW, KEYWORD_WHERE, KEYWORD_WITH, METADATA_ALIAS, METADATA_CALC_VIEW, METADATA_GLOBAL_TEMPORARY, METADATA_LOCAL_TEMPORARY, METADATA_SYNONYM, METADATA_SYSTEM_TABLE, METADATA_TABLE, METADATA_TABLE_TYPES, METADATA_VIEW, OPEN, QUESTION, SPACE, STAR, TABLE, UNDERSCROE
Constructor Summary

Constructors

Constructor Description

HanaSqlDialect()

Method Summary

Modifier and Type	Method	Description
`HanaCreateBranchingBuilder`	`create()`	Creates the.
`HanaDropBranchingBuilder`	`drop()`	Drop.
`boolean`	`exists(Connection connection, String table)`	Check existence of a table.
`boolean`	`exists(Connection connection, String artefact, int type)`	Check existence of an artifacts.
`Set<String>`	`getFunctionsNames()`	Returns the function names
`String`	`getIdentityArgument()`	Identity argument for a column for the create table script Default is "IDENTITY".
`String`	`getSchemaFilterScript()`	If the database supports schema filtering SQL statements (see `ISqlDialect.isSchemaFilterSupported()`), this method provides the corresponding SQL statement.
`boolean`	`isSchemaFilterSupported()`	Checks if the database is capable of schema-level filtering statements (e.g.
`HanaLastValueIdentityBuilder`	`lastval(String... args)`	Lastval.
`HanaNextValueSequenceBuilder`	`nextval(String sequence)`	Nextval.

Methods inherited from class org.eclipse.dirigible.database.sql.dialects.DefaultSqlDialect

alter, count, delete, expression, functionCurrentDate, functionCurrentTime, functionCurrentTimestamp, getDatabaseName, getDataTypeName, getNotNullArgument, getPrimaryKeyArgument, getUniqueArgument, insert, isCatalogForSchema, isSequenceSupported, isSynonymSupported, normalizeTableName, select, update

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- FUNCTIONS
  
  public static final Set<String> FUNCTIONS
Constructor Details
- HanaSqlDialect
  
  public HanaSqlDialect()
Method Details
- nextval
  
  public HanaNextValueSequenceBuilder nextval(String sequence)
  
  Description copied from interface: ISqlFactory
  
  Nextval.
  
  Specified by:
  
  nextval in interface ISqlFactory<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>
  
  Overrides:
  
  nextval in class DefaultSqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>
  
  Parameters:
  
  sequence - the sequence
  
  Returns:
  
  the next
- create
  
  public HanaCreateBranchingBuilder create()
  
  Description copied from interface: ISqlFactory
  
  Creates the.
  
  Specified by:
  
  create in interface ISqlFactory<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>
  
  Overrides:
  
  create in class DefaultSqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>
  
  Returns:
  
  the creates the
- drop
  
  public HanaDropBranchingBuilder drop()
  
  Description copied from interface: ISqlFactory
  
  Drop.
  
  Specified by:
  
  drop in interface ISqlFactory<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>
  
  Overrides:
  
  drop in class DefaultSqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>
  
  Returns:
  
  the drop
- getIdentityArgument
  
  public String getIdentityArgument()
  
  Description copied from interface: ISqlDialect
  
  Identity argument for a column for the create table script Default is "IDENTITY".
  
  Specified by:
  
  getIdentityArgument in interface ISqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>
  
  Overrides:
  
  getIdentityArgument in class DefaultSqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>
  
  Returns:
  
  the primary key argument
- lastval
  
  public HanaLastValueIdentityBuilder lastval(String... args)
  
  Description copied from interface: ISqlFactory
  
  Lastval.
  
  Specified by:
  
  lastval in interface ISqlFactory<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>
  
  Overrides:
  
  lastval in class DefaultSqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>
  
  Parameters:
  
  args - the arguments
  
  Returns:
  
  the last
- exists
  
  public boolean exists(Connection connection, String table) throws SQLException
  
  Description copied from interface: ISqlDialect
  
  Check existence of a table.
  
  Specified by:
  
  exists in interface ISqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>
  
  Specified by:
  
  exists in interface ISqlFactory<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>
  
  Overrides:
  
  exists in class DefaultSqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>
  
  Parameters:
  
  connection - the current connection
  
  table - the table name
  
  Returns:
  
  true if the table exists and false otherwise
  
  Throws:
  
  SQLException - the SQL exception
- exists
  
  public boolean exists(Connection connection, String artefact, int type) throws SQLException
  
  Description copied from interface: ISqlDialect
  
  Check existence of an artifacts.
  
  Specified by:
  
  exists in interface ISqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>
  
  Specified by:
  
  exists in interface ISqlFactory<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>
  
  Overrides:
  
  exists in class DefaultSqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>
  
  Parameters:
  
  connection - the current connection
  
  artefact - the artifact name
  
  type - the artifact type
  
  Returns:
  
  true if the table exists and false otherwise
  
  Throws:
  
  SQLException - the SQL exception
- isSchemaFilterSupported
  
  public boolean isSchemaFilterSupported()
  
  Description copied from interface: ISqlDialect
  
  Checks if the database is capable of schema-level filtering statements (e.g. to reduce the provisioned schemas down to those that the current user is entitled to see).
  
  Specified by:
  
  isSchemaFilterSupported in interface ISqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>
  
  Overrides:
  
  isSchemaFilterSupported in class DefaultSqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>
  
  Returns:
  
  true if the feature is supported , false otherwise
- getSchemaFilterScript
  
  public String getSchemaFilterScript()
  
  Description copied from interface: ISqlDialect
  
  If the database supports schema filtering SQL statements (see ISqlDialect.isSchemaFilterSupported()), this method provides the corresponding SQL statement.
  
  Specified by:
  
  getSchemaFilterScript in interface ISqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>
  
  Overrides:
  
  getSchemaFilterScript in class DefaultSqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>
  
  Returns:
  
  a filtering SQL statement
- getFunctionsNames
  
  public Set<String> getFunctionsNames()
  
  Description copied from interface: ISqlDialect
  
  Returns the function names
  
  Specified by:
  
  getFunctionsNames in interface ISqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>
  
  Overrides:
  
  getFunctionsNames in class DefaultSqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,HanaCreateBranchingBuilder,AlterBranchingBuilder,HanaDropBranchingBuilder,HanaNextValueSequenceBuilder,HanaLastValueIdentityBuilder>
  
  Returns:
  
  the list of functions names

Class HanaSqlDialect

Field Summary

Fields inherited from interface org.eclipse.dirigible.database.sql.DatabaseArtifactTypes

Fields inherited from interface org.eclipse.dirigible.database.sql.ISqlKeywords

Constructor Summary

Method Summary

Methods inherited from class org.eclipse.dirigible.database.sql.dialects.DefaultSqlDialect

Methods inherited from class java.lang.Object

Field Details

Constructor Details

Method Details