org.tentackle.sql

Class MariaDb

java.lang.Object

org.tentackle.sql.AbstractBackend

org.tentackle.sql.AbstractSql92Backend

org.tentackle.sql.MySql

org.tentackle.sql.MariaDb

All Implemented Interfaces:

Backend

@Service(value=Backend.class)
public class MariaDb
extends MySql

Backend for MariaDB.

Author:

harald

Field Summary

Fields inherited from class org.tentackle.sql.MySql

SQL_LIMIT, SQL_LIMIT_PAR, SQL_OFFSET, SQL_OFFSET_PAR

Fields inherited from class org.tentackle.sql.AbstractSql92Backend

RESERVED_WORDS_SQL92, SQL_COALESCE, SQL_FOR_UPDATE

Fields inherited from class org.tentackle.sql.AbstractBackend

EMPTY_STRING, TYPE_BIGINT, TYPE_BIT, TYPE_BLOB, TYPE_BOOL, TYPE_BOOLEAN, TYPE_BYTE, TYPE_BYTEA, TYPE_CHAR_1, TYPE_DATE, TYPE_DATETIME, TYPE_DATETIME_YEAR_TO_SECOND, TYPE_DECIMAL, TYPE_DECIMAL_19, TYPE_DOUBLE, TYPE_FLOAT, TYPE_FLOAT4, TYPE_FLOAT8, TYPE_INT, TYPE_INT2, TYPE_INT4, TYPE_INT8, TYPE_INTEGER, TYPE_NCHAR_1, TYPE_NUMBER, TYPE_NUMBER_1, TYPE_NUMBER_10, TYPE_NUMBER_19, TYPE_NUMBER_5, TYPE_NVARCHAR, TYPE_NVARCHAR_MAX, TYPE_REAL, TYPE_SMALLFLOAT, TYPE_SMALLINT, TYPE_TEXT, TYPE_TIME, TYPE_TIMESTAMP, TYPE_TINYINT, TYPE_VARBINARY_MAX, TYPE_VARCHAR

Fields inherited from interface org.tentackle.sql.Backend

SQL_ALLSTAR, SQL_ALTER_COLUMN, SQL_ALTER_TABLE, SQL_AND, SQL_ANDNOT, SQL_COMMA, SQL_COMMA_PAR, SQL_DELETE, SQL_EQUAL, SQL_EQUAL_PAR, SQL_EQUAL_PAR_COMMA, SQL_EQUAL_ZERO, SQL_EXISTS, SQL_FROM, SQL_GREATER, SQL_GREATER_PAR, SQL_GREATEROREQUAL, SQL_GREATEROREQUAL_PAR, SQL_GROUPBY, SQL_IF_EXISTS, SQL_INSERT_INTO, SQL_INSERT_VALUES, SQL_ISNOTNULL, SQL_ISNULL, SQL_LEFT_PARENTHESIS, SQL_LESS, SQL_LESS_PAR, SQL_LESSOREQUAL, SQL_LESSOREQUAL_PAR, SQL_LIKE, SQL_LIKE_PAR, SQL_MAX, SQL_MIN, SQL_NOT, SQL_NOTEQUAL, SQL_NOTEQUAL_PAR, SQL_NOTEQUAL_ZERO, SQL_NOTLIKE, SQL_NOTLIKE_PAR, SQL_OR, SQL_ORDERBY, SQL_ORNOT, SQL_PAR, SQL_PAR_COMMA, SQL_PLUS_ONE, SQL_RIGHT_PARENTHESIS, SQL_SELECT, SQL_SELECT_ALL_FROM, SQL_SET, SQL_SORTASC, SQL_SORTDESC, SQL_UPDATE, SQL_WHERE, SQL_WHEREALL, SQL_WHEREAND, SQL_WHERENOTHING, SQL_WHEREOR

Constructor Summary

Constructors

Constructor and Description
MariaDb()

Method Summary

Modifier and Type	Method and Description
String	getDriverClassName() Gets the JDBC driver class name.
String	getName() Gets the name of the backend.
protected boolean	isDropIfExistsSupported() Adds "IF EXISTS" to drop clauses, if supported by the backend. Makes migration a little more robust in case the same SQL scripts are applied to different databases than those used to generate the migration scripts for.
boolean	isMatchingUrl(String url) Checks whether the backend belongs to the given jdbc url.

Methods inherited from class org.tentackle.sql.MySql

allowsExpressionsReferringToTablesBeingUpdated, buildSelectSql, createColumnMetaData, extractWhereClause, getBackendId, getMaxSize, getMetaData, getMigrationStrategy, isReleaseSavepointSupported, jdbcTypeToSqlType, setLeadingSelectParameters, setTrailingSelectParameters, sqlAddColumn, sqlAlterColumnComment, sqlAlterColumnType, sqlCreateColumn, sqlCreateTableClosing, sqlDropIndex, sqlRenameAndAlterColumnType, sqlRenameColumn, sqlTypeToString

Methods inherited from class org.tentackle.sql.AbstractSql92Backend

getCoalesceKeyword, getReservedWords, sqlCreateForeignKey, sqlDropForeignKey, sqlNextFromSequene, supportsSequences

Methods inherited from class org.tentackle.sql.AbstractBackend

assertValidName, buildSelectSql, columnTypeNullDefaultToString, columnTypeToString, createConnection, createIndexColumnMetaData, createIndexMetaData, createTableMetaData, getDefaultSchema, getDefaultSize, getEmptyString, getMaxScale, getModelMetaData, getTableMetaData, isCommunicationLinkException, isConstraintException, isDefaultEqual, isDropIfExistsEnabled, isMatchingName, isTemporaryName, needAliasForSubselect, needSetLongWorkaround, needTxForFetchsize, normalizeDefault, optimizeSql, setDropIfExistsEnabled, sqlAlterColumnDefault, sqlAlterColumnNullConstraint, sqlAlterTableComment, sqlAsBeforeTableAlias, sqlComment, sqlCreateColumnComment, sqlCreateIndex, sqlCreateTableAttributeWithoutComment, sqlCreateTableComment, sqlCreateTableIntro, sqlCreateTableIntroWithoutComment, sqlDropColumn, sqlFunction, sqlJoin, sqlJoinSelects, sqlJoinSelects, sqlRequiresExtraCommit, sqlResultSetIsClosedSupported, sqlUpdateToNotNull, toQuotedString, toString, valueToLiteral

Methods inherited from class java.lang.Object

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

Constructor Detail

MariaDb

public MariaDb()

Method Detail

isMatchingUrl

public boolean isMatchingUrl(String url)

Description copied from interface: Backend

Checks whether the backend belongs to the given jdbc url.

Specified by:

isMatchingUrl in interface Backend

Overrides:

isMatchingUrl in class MySql

Parameters:

url - the jdbc url

Returns:

true if matches

getName

public String getName()

Description copied from interface: Backend

Gets the name of the backend.

Specified by:

getName in interface Backend

Overrides:

getName in class MySql

Returns:

the name

getDriverClassName

public String getDriverClassName()

Description copied from interface: Backend

Gets the JDBC driver class name.

Specified by:

getDriverClassName in interface Backend

Overrides:

getDriverClassName in class MySql

Returns:

the class name

isDropIfExistsSupported

protected boolean isDropIfExistsSupported()

Description copied from class: AbstractBackend

Adds "IF EXISTS" to drop clauses, if supported by the backend.
Makes migration a little more robust in case the same SQL scripts are applied to different databases than those used to generate the migration scripts for.

Overrides:

isDropIfExistsSupported in class AbstractBackend

Returns:

true if supported