Package org.eclipse.dirigible.database.sql.dialects.h2

Class H2SqlDialect

java.lang.Object

org.eclipse.dirigible.database.sql.dialects.DefaultSqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,CreateBranchingBuilder,AlterBranchingBuilder,DropBranchingBuilder,H2NextValueSequenceBuilder,H2LastValueIdentityBuilder>

org.eclipse.dirigible.database.sql.dialects.h2.H2SqlDialect

All Implemented Interfaces:

ISqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,CreateBranchingBuilder,AlterBranchingBuilder,DropBranchingBuilder,H2NextValueSequenceBuilder,H2LastValueIdentityBuilder>, ISqlFactory<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,CreateBranchingBuilder,AlterBranchingBuilder,DropBranchingBuilder,H2NextValueSequenceBuilder,H2LastValueIdentityBuilder>, ISqlKeywords

public class H2SqlDialect
extends DefaultSqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,CreateBranchingBuilder,AlterBranchingBuilder,DropBranchingBuilder,H2NextValueSequenceBuilder,H2LastValueIdentityBuilder>

The H2 SQL Dialect.

Field Summary

Fields

Modifier and Type	Field	Description
static Set<String>	FUNCTIONS

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
H2SqlDialect()

Method Summary

Modifier and Type	Method	Description
Set<String>	getFunctionsNames()	Returns the function names
boolean	isSynonymSupported()	Checks if the database is capable to create and use Synonyms.
H2LastValueIdentityBuilder	lastval(String... args)	Lastval.
H2NextValueSequenceBuilder	nextval(String sequence)	Nextval.

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

alter, count, create, delete, drop, exists, exists, expression, functionCurrentDate, functionCurrentTime, functionCurrentTimestamp, getDatabaseName, getDataTypeName, getIdentityArgument, getNotNullArgument, getPrimaryKeyArgument, getSchemaFilterScript, getUniqueArgument, insert, isCatalogForSchema, isSchemaFilterSupported, isSequenceSupported, 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

H2SqlDialect

public H2SqlDialect()

Method Details

nextval

public H2NextValueSequenceBuilder nextval(String sequence)

Description copied from interface: ISqlFactory

Nextval.

Specified by:

nextval in interface ISqlFactory<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,CreateBranchingBuilder,AlterBranchingBuilder,DropBranchingBuilder,H2NextValueSequenceBuilder,H2LastValueIdentityBuilder>

Overrides:

nextval in class DefaultSqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,CreateBranchingBuilder,AlterBranchingBuilder,DropBranchingBuilder,H2NextValueSequenceBuilder,H2LastValueIdentityBuilder>

Parameters:

sequence - the sequence

Returns:

the next

lastval

public H2LastValueIdentityBuilder lastval(String... args)

Description copied from interface: ISqlFactory

Lastval.

Specified by:

lastval in interface ISqlFactory<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,CreateBranchingBuilder,AlterBranchingBuilder,DropBranchingBuilder,H2NextValueSequenceBuilder,H2LastValueIdentityBuilder>

Overrides:

lastval in class DefaultSqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,CreateBranchingBuilder,AlterBranchingBuilder,DropBranchingBuilder,H2NextValueSequenceBuilder,H2LastValueIdentityBuilder>

Parameters:

args - the arguments

Returns:

the last

isSynonymSupported

public boolean isSynonymSupported()

Description copied from interface: ISqlDialect

Checks if the database is capable to create and use Synonyms.

Specified by:

isSynonymSupported in interface ISqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,CreateBranchingBuilder,AlterBranchingBuilder,DropBranchingBuilder,H2NextValueSequenceBuilder,H2LastValueIdentityBuilder>

Overrides:

isSynonymSupported in class DefaultSqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,CreateBranchingBuilder,AlterBranchingBuilder,DropBranchingBuilder,H2NextValueSequenceBuilder,H2LastValueIdentityBuilder>

Returns:

true if the feature is supported, false otherwise

getFunctionsNames

public Set<String> getFunctionsNames()

Description copied from interface: ISqlDialect

Returns the function names

Specified by:

getFunctionsNames in interface ISqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,CreateBranchingBuilder,AlterBranchingBuilder,DropBranchingBuilder,H2NextValueSequenceBuilder,H2LastValueIdentityBuilder>

Overrides:

getFunctionsNames in class DefaultSqlDialect<SelectBuilder,InsertBuilder,UpdateBuilder,DeleteBuilder,CreateBranchingBuilder,AlterBranchingBuilder,DropBranchingBuilder,H2NextValueSequenceBuilder,H2LastValueIdentityBuilder>

Returns:

the list of functions names