org.hibernate.dialect: public class: SAPDBDialect

org.hibernate.dialect
public class: SAPDBDialect [javadoc | source]

java.lang.Object
   org.hibernate.dialect.Dialect
      org.hibernate.dialect.SAPDBDialect

An SQL dialect compatible with SAP DB.

author: Brad - Clow

Fields inherited from org.hibernate.dialect.Dialect:
DEFAULT_BATCH_SIZE, NO_BATCH, QUOTE, CLOSED_QUOTE

Constructor:
public SAPDBDialect() { super(); registerColumnType( Types.BIT, "boolean" ); registerColumnType( Types.BIGINT, "fixed(19,0)" ); registerColumnType( Types.SMALLINT, "smallint" ); registerColumnType( Types.TINYINT, "fixed(3,0)" ); registerColumnType( Types.INTEGER, "int" ); registerColumnType( Types.CHAR, "char(1)" ); registerColumnType( Types.VARCHAR, "varchar($l)" ); registerColumnType( Types.FLOAT, "float" ); registerColumnType( Types.DOUBLE, "double precision" ); registerColumnType( Types.DATE, "date" ); registerColumnType( Types.TIME, "time" ); registerColumnType( Types.TIMESTAMP, "timestamp" ); registerColumnType( Types.VARBINARY, "long byte" ); registerColumnType( Types.NUMERIC, "fixed($p,$s)" ); registerColumnType( Types.CLOB, "long varchar" ); registerColumnType( Types.BLOB, "long byte" ); registerFunction( "abs", new StandardSQLFunction("abs") ); registerFunction( "sign", new StandardSQLFunction("sign", Hibernate.INTEGER) ); registerFunction( "exp", new StandardSQLFunction("exp", Hibernate.DOUBLE) ); registerFunction( "ln", new StandardSQLFunction("ln", Hibernate.DOUBLE) ); registerFunction( "log", new StandardSQLFunction("ln", Hibernate.DOUBLE) ); registerFunction( "pi", new NoArgSQLFunction("pi", Hibernate.DOUBLE) ); registerFunction( "power", new StandardSQLFunction("power") ); registerFunction( "acos", new StandardSQLFunction("acos", Hibernate.DOUBLE) ); registerFunction( "asin", new StandardSQLFunction("asin", Hibernate.DOUBLE) ); registerFunction( "atan", new StandardSQLFunction("atan", Hibernate.DOUBLE) ); registerFunction( "cos", new StandardSQLFunction("cos", Hibernate.DOUBLE) ); registerFunction( "cosh", new StandardSQLFunction("cosh", Hibernate.DOUBLE) ); registerFunction( "cot", new StandardSQLFunction("cos", Hibernate.DOUBLE) ); registerFunction( "sin", new StandardSQLFunction("sin", Hibernate.DOUBLE) ); registerFunction( "sinh", new StandardSQLFunction("sinh", Hibernate.DOUBLE) ); registerFunction( "tan", new StandardSQLFunction("tan", Hibernate.DOUBLE) ); registerFunction( "tanh", new StandardSQLFunction("tanh", Hibernate.DOUBLE) ); registerFunction( "radians", new StandardSQLFunction("radians", Hibernate.DOUBLE) ); registerFunction( "degrees", new StandardSQLFunction("degrees", Hibernate.DOUBLE) ); registerFunction( "atan2", new StandardSQLFunction("atan2", Hibernate.DOUBLE) ); registerFunction( "round", new StandardSQLFunction("round") ); registerFunction( "trunc", new StandardSQLFunction("trunc") ); registerFunction( "ceil", new StandardSQLFunction("ceil") ); registerFunction( "floor", new StandardSQLFunction("floor") ); registerFunction( "greatest", new StandardSQLFunction("greatest") ); registerFunction( "least", new StandardSQLFunction("least") ); registerFunction("time", new StandardSQLFunction("time", Hibernate.TIME) ); registerFunction("timestamp", new StandardSQLFunction("timestamp", Hibernate.TIMESTAMP) ); registerFunction("date", new StandardSQLFunction("date", Hibernate.DATE) ); registerFunction("microsecond", new StandardSQLFunction("microsecond", Hibernate.INTEGER) ); registerFunction( "second", new SQLFunctionTemplate(Hibernate.INTEGER, "second(?1)") ); registerFunction( "minute", new SQLFunctionTemplate(Hibernate.INTEGER, "minute(?1)") ); registerFunction( "hour", new SQLFunctionTemplate(Hibernate.INTEGER, "hour(?1)") ); registerFunction( "day", new SQLFunctionTemplate(Hibernate.INTEGER, "day(?1)") ); registerFunction( "month", new SQLFunctionTemplate(Hibernate.INTEGER, "month(?1)") ); registerFunction( "year", new SQLFunctionTemplate(Hibernate.INTEGER, "year(?1)") ); registerFunction( "extract", new SQLFunctionTemplate(Hibernate.INTEGER, "?1(?3)") ); registerFunction("dayname", new StandardSQLFunction("dayname", Hibernate.STRING) ); registerFunction("monthname", new StandardSQLFunction("monthname", Hibernate.STRING) ); registerFunction("dayofmonth", new StandardSQLFunction("dayofmonth", Hibernate.INTEGER) ); registerFunction("dayofweek", new StandardSQLFunction("dayofweek", Hibernate.INTEGER) ); registerFunction("dayofyear", new StandardSQLFunction("dayofyear", Hibernate.INTEGER) ); registerFunction("weekofyear", new StandardSQLFunction("weekofyear", Hibernate.INTEGER) ); registerFunction( "replace", new StandardSQLFunction("replace", Hibernate.STRING) ); registerFunction( "translate", new StandardSQLFunction("translate", Hibernate.STRING) ); registerFunction( "lpad", new StandardSQLFunction("lpad", Hibernate.STRING) ); registerFunction( "rpad", new StandardSQLFunction("rpad", Hibernate.STRING) ); registerFunction( "substr", new StandardSQLFunction("substr", Hibernate.STRING) ); registerFunction( "initcap", new StandardSQLFunction("initcap", Hibernate.STRING) ); registerFunction( "lower", new StandardSQLFunction("lower", Hibernate.STRING) ); registerFunction( "ltrim", new StandardSQLFunction("ltrim", Hibernate.STRING) ); registerFunction( "rtrim", new StandardSQLFunction("rtrim", Hibernate.STRING) ); registerFunction( "lfill", new StandardSQLFunction("ltrim", Hibernate.STRING) ); registerFunction( "rfill", new StandardSQLFunction("rtrim", Hibernate.STRING) ); registerFunction( "soundex", new StandardSQLFunction("soundex", Hibernate.STRING) ); registerFunction( "upper", new StandardSQLFunction("upper", Hibernate.STRING) ); registerFunction( "ascii", new StandardSQLFunction("ascii", Hibernate.STRING) ); registerFunction( "index", new StandardSQLFunction("index", Hibernate.INTEGER) ); registerFunction( "value", new StandardSQLFunction( "value" ) ); registerFunction( "concat", new VarArgsSQLFunction( Hibernate.STRING, "(", "\|\|", ")" ) ); registerFunction( "substring", new StandardSQLFunction( "substr", Hibernate.STRING ) ); registerFunction( "locate", new StandardSQLFunction("index", Hibernate.INTEGER) ); registerFunction( "coalesce", new StandardSQLFunction( "value" ) ); getDefaultProperties().setProperty(Environment.STATEMENT_BATCH_SIZE, DEFAULT_BATCH_SIZE); }

Constructor:

 public SAPDBDialect() {
		super();
		registerColumnType( Types.BIT, "boolean" );
		registerColumnType( Types.BIGINT, "fixed(19,0)" );
		registerColumnType( Types.SMALLINT, "smallint" );
		registerColumnType( Types.TINYINT, "fixed(3,0)" );
		registerColumnType( Types.INTEGER, "int" );
		registerColumnType( Types.CHAR, "char(1)" );
		registerColumnType( Types.VARCHAR, "varchar($l)" );
		registerColumnType( Types.FLOAT, "float" );
		registerColumnType( Types.DOUBLE, "double precision" );
		registerColumnType( Types.DATE, "date" );
		registerColumnType( Types.TIME, "time" );
		registerColumnType( Types.TIMESTAMP, "timestamp" );
		registerColumnType( Types.VARBINARY, "long byte" );
		registerColumnType( Types.NUMERIC, "fixed($p,$s)" );
		registerColumnType( Types.CLOB, "long varchar" );
		registerColumnType( Types.BLOB, "long byte" );
		registerFunction( "abs", new StandardSQLFunction("abs") );
		registerFunction( "sign", new StandardSQLFunction("sign", Hibernate.INTEGER) );
		registerFunction( "exp", new StandardSQLFunction("exp", Hibernate.DOUBLE) );
		registerFunction( "ln", new StandardSQLFunction("ln", Hibernate.DOUBLE) );
		registerFunction( "log", new StandardSQLFunction("ln", Hibernate.DOUBLE) );
		registerFunction( "pi", new NoArgSQLFunction("pi", Hibernate.DOUBLE) );
		registerFunction( "power", new StandardSQLFunction("power") );
		registerFunction( "acos", new StandardSQLFunction("acos", Hibernate.DOUBLE) );
		registerFunction( "asin", new StandardSQLFunction("asin", Hibernate.DOUBLE) );
		registerFunction( "atan", new StandardSQLFunction("atan", Hibernate.DOUBLE) );
		registerFunction( "cos", new StandardSQLFunction("cos", Hibernate.DOUBLE) );
		registerFunction( "cosh", new StandardSQLFunction("cosh", Hibernate.DOUBLE) );
		registerFunction( "cot", new StandardSQLFunction("cos", Hibernate.DOUBLE) );
		registerFunction( "sin", new StandardSQLFunction("sin", Hibernate.DOUBLE) );
		registerFunction( "sinh", new StandardSQLFunction("sinh", Hibernate.DOUBLE) );
		registerFunction( "tan", new StandardSQLFunction("tan", Hibernate.DOUBLE) );
		registerFunction( "tanh", new StandardSQLFunction("tanh", Hibernate.DOUBLE) );
		registerFunction( "radians", new StandardSQLFunction("radians", Hibernate.DOUBLE) );
		registerFunction( "degrees", new StandardSQLFunction("degrees", Hibernate.DOUBLE) );
		registerFunction( "atan2", new StandardSQLFunction("atan2", Hibernate.DOUBLE) );
		registerFunction( "round", new StandardSQLFunction("round") );
		registerFunction( "trunc", new StandardSQLFunction("trunc") );
		registerFunction( "ceil", new StandardSQLFunction("ceil") );
		registerFunction( "floor", new StandardSQLFunction("floor") );
		registerFunction( "greatest", new StandardSQLFunction("greatest") );
		registerFunction( "least", new StandardSQLFunction("least") );
		registerFunction("time", new StandardSQLFunction("time", Hibernate.TIME) );
		registerFunction("timestamp", new StandardSQLFunction("timestamp", Hibernate.TIMESTAMP) );
		registerFunction("date", new StandardSQLFunction("date", Hibernate.DATE) );
		registerFunction("microsecond", new StandardSQLFunction("microsecond", Hibernate.INTEGER) );
		registerFunction( "second", new SQLFunctionTemplate(Hibernate.INTEGER, "second(?1)") );
		registerFunction( "minute", new SQLFunctionTemplate(Hibernate.INTEGER, "minute(?1)") );
		registerFunction( "hour", new SQLFunctionTemplate(Hibernate.INTEGER, "hour(?1)") );
		registerFunction( "day", new SQLFunctionTemplate(Hibernate.INTEGER, "day(?1)") );
		registerFunction( "month", new SQLFunctionTemplate(Hibernate.INTEGER, "month(?1)") );
		registerFunction( "year", new SQLFunctionTemplate(Hibernate.INTEGER, "year(?1)") );
		registerFunction( "extract", new SQLFunctionTemplate(Hibernate.INTEGER, "?1(?3)") );
		registerFunction("dayname", new StandardSQLFunction("dayname", Hibernate.STRING) );
		registerFunction("monthname", new StandardSQLFunction("monthname", Hibernate.STRING) );
		registerFunction("dayofmonth", new StandardSQLFunction("dayofmonth", Hibernate.INTEGER) );
		registerFunction("dayofweek", new StandardSQLFunction("dayofweek", Hibernate.INTEGER) );
		registerFunction("dayofyear", new StandardSQLFunction("dayofyear", Hibernate.INTEGER) );
		registerFunction("weekofyear", new StandardSQLFunction("weekofyear", Hibernate.INTEGER) );
		registerFunction( "replace", new StandardSQLFunction("replace", Hibernate.STRING) );
		registerFunction( "translate", new StandardSQLFunction("translate", Hibernate.STRING) );
		registerFunction( "lpad", new StandardSQLFunction("lpad", Hibernate.STRING) );
		registerFunction( "rpad", new StandardSQLFunction("rpad", Hibernate.STRING) );
		registerFunction( "substr", new StandardSQLFunction("substr", Hibernate.STRING) );
		registerFunction( "initcap", new StandardSQLFunction("initcap", Hibernate.STRING) );
		registerFunction( "lower", new StandardSQLFunction("lower", Hibernate.STRING) );
		registerFunction( "ltrim", new StandardSQLFunction("ltrim", Hibernate.STRING) );
		registerFunction( "rtrim", new StandardSQLFunction("rtrim", Hibernate.STRING) );
		registerFunction( "lfill", new StandardSQLFunction("ltrim", Hibernate.STRING) );
		registerFunction( "rfill", new StandardSQLFunction("rtrim", Hibernate.STRING) );
		registerFunction( "soundex", new StandardSQLFunction("soundex", Hibernate.STRING) );
		registerFunction( "upper", new StandardSQLFunction("upper", Hibernate.STRING) );
		registerFunction( "ascii", new StandardSQLFunction("ascii", Hibernate.STRING) );
		registerFunction( "index", new StandardSQLFunction("index", Hibernate.INTEGER) );
		registerFunction( "value", new StandardSQLFunction( "value" ) );
		registerFunction( "concat", new VarArgsSQLFunction( Hibernate.STRING, "(", "||", ")" ) );
		registerFunction( "substring", new StandardSQLFunction( "substr", Hibernate.STRING ) );
		registerFunction( "locate", new StandardSQLFunction("index", Hibernate.INTEGER) );
		registerFunction( "coalesce", new StandardSQLFunction( "value" ) );
		getDefaultProperties().setProperty(Environment.STATEMENT_BATCH_SIZE, DEFAULT_BATCH_SIZE);
}

Method from org.hibernate.dialect.SAPDBDialect Summary:
createCaseFragment, createOuterJoinFragment, dropConstraints, generateTemporaryTableName, getAddColumnString, getAddForeignKeyConstraintString, getAddPrimaryKeyConstraintString, getCreateSequenceString, getCreateTemporaryTablePostfix, getDropSequenceString, getNullColumnString, getQuerySequencesString, getSelectSequenceNextValString, getSequenceNextValString, supportsSequences, supportsTemporaryTables

Method from org.hibernate.dialect.SAPDBDialect Summary:

createCaseFragment, createOuterJoinFragment, dropConstraints, generateTemporaryTableName, getAddColumnString, getAddForeignKeyConstraintString, getAddPrimaryKeyConstraintString, getCreateSequenceString, getCreateTemporaryTablePostfix, getDropSequenceString, getNullColumnString, getQuerySequencesString, getSelectSequenceNextValString, getSequenceNextValString, supportsSequences, supportsTemporaryTables

Methods from org.hibernate.dialect.Dialect:
appendIdentitySelectToInsert, appendLockHint, applyLocksToSql, areStringComparisonsCaseInsensitive, bindLimitParametersFirst, bindLimitParametersInReverseOrder, buildSQLExceptionConverter, closeQuote, createCaseFragment, createOuterJoinFragment, doesReadCommittedCauseWritersToBlockReaders, doesRepeatableReadCauseReadersToBlockWriters, dropConstraints, dropTemporaryTableAfterUse, forUpdateOfColumns, generateTemporaryTableName, getAddColumnString, getAddForeignKeyConstraintString, getAddPrimaryKeyConstraintString, getCascadeConstraintsString, getCastTypeName, getColumnComment, getCreateMultisetTableString, getCreateSequenceString, getCreateSequenceString, getCreateSequenceStrings, getCreateSequenceStrings, getCreateTableString, getCreateTemporaryTablePostfix, getCreateTemporaryTableString, getCurrentTimestampSQLFunctionName, getCurrentTimestampSelectString, getDefaultProperties, getDialect, getDialect, getDropForeignKeyString, getDropSequenceString, getDropSequenceStrings, getForUpdateNowaitString, getForUpdateNowaitString, getForUpdateString, getForUpdateString, getForUpdateString, getFunctions, getHibernateTypeName, getHibernateTypeName, getIdentityColumnString, getIdentityColumnString, getIdentityInsertString, getIdentitySelectString, getIdentitySelectString, getKeywords, getLimitString, getLimitString, getLockingStrategy, getLowercaseFunction, getMaxAliasLength, getNativeIdentifierGeneratorClass, getNoColumnsInsertString, getNullColumnString, getQuerySequencesString, getResultSet, getSelectClauseNullString, getSelectGUIDString, getSelectSequenceNextValString, getSequenceNextValString, getTableComment, getTableTypeString, getTypeName, getTypeName, getViolatedConstraintNameExtracter, hasAlterTable, hasDataTypeInIdentityColumn, hasSelfReferentialForeignKeyBug, isCurrentTimestampSelectStringCallable, openQuote, performTemporaryTableDDLInIsolation, qualifyIndexName, quote, registerColumnType, registerColumnType, registerFunction, registerHibernateType, registerHibernateType, registerKeyword, registerResultSetOutParameter, supportsBindAsCallableArgument, supportsCascadeDelete, supportsCircularCascadeDeleteConstraints, supportsColumnCheck, supportsCommentOn, supportsCurrentTimestampSelection, supportsEmptyInList, supportsExistsInSelect, supportsExpectedLobUsagePattern, supportsIdentityColumns, supportsIfExistsAfterTableName, supportsIfExistsBeforeTableName, supportsInsertSelectIdentity, supportsLimit, supportsLimitOffset, supportsLobValueChangePropogation, supportsNotNullUnique, supportsOuterJoinForUpdate, supportsParametersInInsertSelect, supportsPooledSequences, supportsResultSetPositionQueryMethodsOnForwardOnlyCursor, supportsRowValueConstructorSyntax, supportsRowValueConstructorSyntaxInInList, supportsSequences, supportsSubqueryOnMutatingTable, supportsSubselectAsInPredicateLHS, supportsTableCheck, supportsTemporaryTables, supportsUnboundedLobLocatorMaterialization, supportsUnionAll, supportsUnique, supportsUniqueConstraintInCreateAlterTable, supportsVariableLimit, toBooleanValueString, toString, transformSelectString, useInputStreamToInsertBlob, useMaxForLimit

Methods from org.hibernate.dialect.Dialect:

appendIdentitySelectToInsert, appendLockHint, applyLocksToSql, areStringComparisonsCaseInsensitive, bindLimitParametersFirst, bindLimitParametersInReverseOrder, buildSQLExceptionConverter, closeQuote, createCaseFragment, createOuterJoinFragment, doesReadCommittedCauseWritersToBlockReaders, doesRepeatableReadCauseReadersToBlockWriters, dropConstraints, dropTemporaryTableAfterUse, forUpdateOfColumns, generateTemporaryTableName, getAddColumnString, getAddForeignKeyConstraintString, getAddPrimaryKeyConstraintString, getCascadeConstraintsString, getCastTypeName, getColumnComment, getCreateMultisetTableString, getCreateSequenceString, getCreateSequenceString, getCreateSequenceStrings, getCreateSequenceStrings, getCreateTableString, getCreateTemporaryTablePostfix, getCreateTemporaryTableString, getCurrentTimestampSQLFunctionName, getCurrentTimestampSelectString, getDefaultProperties, getDialect, getDialect, getDropForeignKeyString, getDropSequenceString, getDropSequenceStrings, getForUpdateNowaitString, getForUpdateNowaitString, getForUpdateString, getForUpdateString, getForUpdateString, getFunctions, getHibernateTypeName, getHibernateTypeName, getIdentityColumnString, getIdentityColumnString, getIdentityInsertString, getIdentitySelectString, getIdentitySelectString, getKeywords, getLimitString, getLimitString, getLockingStrategy, getLowercaseFunction, getMaxAliasLength, getNativeIdentifierGeneratorClass, getNoColumnsInsertString, getNullColumnString, getQuerySequencesString, getResultSet, getSelectClauseNullString, getSelectGUIDString, getSelectSequenceNextValString, getSequenceNextValString, getTableComment, getTableTypeString, getTypeName, getTypeName, getViolatedConstraintNameExtracter, hasAlterTable, hasDataTypeInIdentityColumn, hasSelfReferentialForeignKeyBug, isCurrentTimestampSelectStringCallable, openQuote, performTemporaryTableDDLInIsolation, qualifyIndexName, quote, registerColumnType, registerColumnType, registerFunction, registerHibernateType, registerHibernateType, registerKeyword, registerResultSetOutParameter, supportsBindAsCallableArgument, supportsCascadeDelete, supportsCircularCascadeDeleteConstraints, supportsColumnCheck, supportsCommentOn, supportsCurrentTimestampSelection, supportsEmptyInList, supportsExistsInSelect, supportsExpectedLobUsagePattern, supportsIdentityColumns, supportsIfExistsAfterTableName, supportsIfExistsBeforeTableName, supportsInsertSelectIdentity, supportsLimit, supportsLimitOffset, supportsLobValueChangePropogation, supportsNotNullUnique, supportsOuterJoinForUpdate, supportsParametersInInsertSelect, supportsPooledSequences, supportsResultSetPositionQueryMethodsOnForwardOnlyCursor, supportsRowValueConstructorSyntax, supportsRowValueConstructorSyntaxInInList, supportsSequences, supportsSubqueryOnMutatingTable, supportsSubselectAsInPredicateLHS, supportsTableCheck, supportsTemporaryTables, supportsUnboundedLobLocatorMaterialization, supportsUnionAll, supportsUnique, supportsUniqueConstraintInCreateAlterTable, supportsVariableLimit, toBooleanValueString, toString, transformSelectString, useInputStreamToInsertBlob, useMaxForLimit

Methods from java.lang.Object:
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method from org.hibernate.dialect.SAPDBDialect Detail:
public CaseFragment createCaseFragment() { return new DecodeCaseFragment(); }
public JoinFragment createOuterJoinFragment() { return new OracleJoinFragment(); }
public boolean dropConstraints() { return false; }
public String generateTemporaryTableName(String baseTableName) { return "temp." + super.generateTemporaryTableName(baseTableName); }
public String getAddColumnString() { return "add"; }
public String getAddForeignKeyConstraintString(String constraintName, String[] foreignKey, String referencedTable, String[] primaryKey, boolean referencesPrimaryKey) { StringBuffer res = new StringBuffer(30) .append(" foreign key ") .append(constraintName) .append(" (") .append( StringHelper.join(", ", foreignKey) ) .append(") references ") .append(referencedTable); if(!referencesPrimaryKey) { res.append(" (") .append( StringHelper.join(", ", primaryKey) ) .append(')"); } return res.toString(); }
public String getAddPrimaryKeyConstraintString(String constraintName) { return " primary key "; }
public String getCreateSequenceString(String sequenceName) { return "create sequence " + sequenceName; }
public String getCreateTemporaryTablePostfix() { return "ignore rollback"; }
public String getDropSequenceString(String sequenceName) { return "drop sequence " + sequenceName; }
public String getNullColumnString() { return " null"; }
public String getQuerySequencesString() { return "select sequence_name from domain.sequences"; }
public String getSelectSequenceNextValString(String sequenceName) { return sequenceName + ".nextval"; }
public String getSequenceNextValString(String sequenceName) { return "select " + getSelectSequenceNextValString( sequenceName ) + " from dual"; }
public boolean supportsSequences() { return true; }
public boolean supportsTemporaryTables() { return true; }