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/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
* See the lgpl.txt file in the root directory or .
*/
package org.hibernate.dialect;
import java.sql.Types;
import org.hibernate.dialect.function.AnsiTrimEmulationFunction;
import org.hibernate.dialect.function.NoArgSQLFunction;
import org.hibernate.dialect.function.SQLFunctionTemplate;
import org.hibernate.dialect.function.VarArgsSQLFunction;
import org.hibernate.type.StandardBasicTypes;
import org.hibernate.type.descriptor.sql.SqlTypeDescriptor;
import org.hibernate.type.descriptor.sql.TinyIntTypeDescriptor;
/**
* An SQL dialect targeting Sybase Adaptive Server Enterprise (ASE) 15 and higher.
*
* TODO : verify if this also works with 12/12.5
*
* @author Gavin King
*/
public class SybaseASE15Dialect extends SybaseDialect {
/**
* Constructs a SybaseASE15Dialect
*/
public SybaseASE15Dialect() {
super();
registerColumnType( Types.LONGVARBINARY, "image" );
registerColumnType( Types.LONGVARCHAR, "text" );
registerColumnType( Types.BIGINT, "bigint" );
registerColumnType( Types.DATE, "date" );
registerColumnType( Types.DECIMAL, "numeric($p,$s)" );
registerColumnType( Types.TIME, "time" );
registerColumnType( Types.REAL, "real" );
registerColumnType( Types.BOOLEAN, "tinyint" );
registerFunction( "second", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "datepart(second, ?1)" ) );
registerFunction( "minute", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "datepart(minute, ?1)" ) );
registerFunction( "hour", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "datepart(hour, ?1)" ) );
registerFunction( "extract", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "datepart(?1, ?3)" ) );
registerFunction( "mod", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "?1 % ?2" ) );
registerFunction( "bit_length", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "datalength(?1) * 8" ) );
registerFunction(
"trim", new AnsiTrimEmulationFunction(
AnsiTrimEmulationFunction.LTRIM, AnsiTrimEmulationFunction.RTRIM, "str_replace"
)
);
registerFunction( "atan2", new SQLFunctionTemplate( StandardBasicTypes.DOUBLE, "atn2(?1, ?2)" ) );
registerFunction( "atn2", new SQLFunctionTemplate( StandardBasicTypes.DOUBLE, "atn2(?1, ?2)" ) );
registerFunction( "biginttohex", new SQLFunctionTemplate( StandardBasicTypes.STRING, "biginttohext(?1)" ) );
registerFunction( "char_length", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "char_length(?1)" ) );
registerFunction( "charindex", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "charindex(?1, ?2)" ) );
registerFunction( "coalesce", new VarArgsSQLFunction( "coalesce(", ",", ")" ) );
registerFunction( "col_length", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "col_length(?1, ?2)" ) );
registerFunction( "col_name", new SQLFunctionTemplate( StandardBasicTypes.STRING, "col_name(?1, ?2)" ) );
// Sybase has created current_date and current_time inplace of getdate()
registerFunction( "current_time", new NoArgSQLFunction( "current_time", StandardBasicTypes.TIME ) );
registerFunction( "current_date", new NoArgSQLFunction( "current_date", StandardBasicTypes.DATE ) );
registerFunction( "data_pages", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "data_pages(?1, ?2)" ) );
registerFunction(
"data_pages", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "data_pages(?1, ?2, ?3)" )
);
registerFunction(
"data_pages", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "data_pages(?1, ?2, ?3, ?4)" )
);
registerFunction( "datalength", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "datalength(?1)" ) );
registerFunction( "dateadd", new SQLFunctionTemplate( StandardBasicTypes.TIMESTAMP, "dateadd(?1, ?2, ?3)" ) );
registerFunction( "datediff", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "datediff(?1, ?2, ?3)" ) );
registerFunction( "datepart", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "datepart(?1, ?2)" ) );
registerFunction( "datetime", new SQLFunctionTemplate( StandardBasicTypes.TIMESTAMP, "datetime" ) );
registerFunction( "db_id", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "db_id(?1)" ) );
registerFunction( "difference", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "difference(?1,?2)" ) );
registerFunction( "db_name", new SQLFunctionTemplate( StandardBasicTypes.STRING, "db_name(?1)" ) );
registerFunction( "has_role", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "has_role(?1, ?2)" ) );
registerFunction( "hextobigint", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "hextobigint(?1)" ) );
registerFunction( "hextoint", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "hextoint(?1)" ) );
registerFunction( "host_id", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "host_id" ) );
registerFunction( "host_name", new SQLFunctionTemplate( StandardBasicTypes.STRING, "host_name" ) );
registerFunction( "inttohex", new SQLFunctionTemplate( StandardBasicTypes.STRING, "inttohex(?1)" ) );
registerFunction( "is_quiesced", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "is_quiesced(?1)" ) );
registerFunction(
"is_sec_service_on", new SQLFunctionTemplate( StandardBasicTypes.BOOLEAN, "is_sec_service_on(?1)" )
);
registerFunction( "object_id", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "object_id(?1)" ) );
registerFunction( "object_name", new SQLFunctionTemplate( StandardBasicTypes.STRING, "object_name(?1)" ) );
registerFunction( "pagesize", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "pagesize(?1)" ) );
registerFunction( "pagesize", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "pagesize(?1, ?2)" ) );
registerFunction( "pagesize", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "pagesize(?1, ?2, ?3)" ) );
registerFunction(
"partition_id", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "partition_id(?1, ?2)" )
);
registerFunction(
"partition_id", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "partition_id(?1, ?2, ?3)" )
);
registerFunction(
"partition_name", new SQLFunctionTemplate( StandardBasicTypes.STRING, "partition_name(?1, ?2)" )
);
registerFunction(
"partition_name", new SQLFunctionTemplate( StandardBasicTypes.STRING, "partition_name(?1, ?2, ?3)" )
);
registerFunction( "patindex", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "patindex" ) );
registerFunction( "proc_role", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "proc_role" ) );
registerFunction( "role_name", new SQLFunctionTemplate( StandardBasicTypes.STRING, "role_name" ) );
// check return type
registerFunction( "row_count", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "row_count" ) );
registerFunction( "rand2", new SQLFunctionTemplate( StandardBasicTypes.DOUBLE, "rand2(?1)" ) );
registerFunction( "rand2", new SQLFunctionTemplate( StandardBasicTypes.DOUBLE, "rand2" ) );
registerFunction( "replicate", new SQLFunctionTemplate( StandardBasicTypes.STRING, "replicate(?1,?2)" ) );
registerFunction( "role_contain", new SQLFunctionTemplate( StandardBasicTypes.BOOLEAN, "role_contain" ) );
registerFunction( "role_id", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "role_id" ) );
registerFunction( "reserved_pages", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "reserved_pages" ) );
registerFunction( "right", new SQLFunctionTemplate( StandardBasicTypes.STRING, "right" ) );
registerFunction( "show_role", new SQLFunctionTemplate( StandardBasicTypes.STRING, "show_role" ) );
registerFunction(
"show_sec_services", new SQLFunctionTemplate( StandardBasicTypes.STRING, "show_sec_services" )
);
registerFunction( "sortkey", new VarArgsSQLFunction( StandardBasicTypes.BINARY, "sortkey(", ",", ")" ) );
registerFunction( "soundex", new SQLFunctionTemplate( StandardBasicTypes.STRING, "sounded" ) );
registerFunction( "stddev", new SQLFunctionTemplate( StandardBasicTypes.DOUBLE, "stddev" ) );
registerFunction( "stddev_pop", new SQLFunctionTemplate( StandardBasicTypes.DOUBLE, "stddev_pop" ) );
registerFunction( "stddev_samp", new SQLFunctionTemplate( StandardBasicTypes.DOUBLE, "stddev_samp" ) );
registerFunction( "stuff", new SQLFunctionTemplate( StandardBasicTypes.STRING, "stuff" ) );
registerFunction( "substring", new VarArgsSQLFunction( StandardBasicTypes.STRING, "substring(", ",", ")" ) );
registerFunction( "suser_id", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "suser_id" ) );
registerFunction( "suser_name", new SQLFunctionTemplate( StandardBasicTypes.STRING, "suser_name" ) );
registerFunction( "tempdb_id", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "tempdb_id" ) );
registerFunction( "textvalid", new SQLFunctionTemplate( StandardBasicTypes.BOOLEAN, "textvalid" ) );
registerFunction( "to_unichar", new SQLFunctionTemplate( StandardBasicTypes.STRING, "to_unichar(?1)" ) );
registerFunction(
"tran_dumptable_status",
new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "ran_dumptable_status(?1)" )
);
registerFunction( "uhighsurr", new SQLFunctionTemplate( StandardBasicTypes.BOOLEAN, "uhighsurr" ) );
registerFunction( "ulowsurr", new SQLFunctionTemplate( StandardBasicTypes.BOOLEAN, "ulowsurr" ) );
registerFunction( "uscalar", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "uscalar" ) );
registerFunction( "used_pages", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "used_pages" ) );
registerFunction( "user_id", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "user_id" ) );
registerFunction( "user_name", new SQLFunctionTemplate( StandardBasicTypes.STRING, "user_name" ) );
registerFunction( "valid_name", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "valid_name" ) );
registerFunction( "valid_user", new SQLFunctionTemplate( StandardBasicTypes.INTEGER, "valid_user" ) );
registerFunction( "variance", new SQLFunctionTemplate( StandardBasicTypes.DOUBLE, "variance" ) );
registerFunction( "var_pop", new SQLFunctionTemplate( StandardBasicTypes.DOUBLE, "var_pop" ) );
registerFunction( "var_samp", new SQLFunctionTemplate( StandardBasicTypes.DOUBLE, "var_samp" ) );
registerFunction( "sysdate", new NoArgSQLFunction("getdate", StandardBasicTypes.TIMESTAMP) );
registerSybaseKeywords();
}
private void registerSybaseKeywords() {
registerKeyword( "add" );
registerKeyword( "all" );
registerKeyword( "alter" );
registerKeyword( "and" );
registerKeyword( "any" );
registerKeyword( "arith_overflow" );
registerKeyword( "as" );
registerKeyword( "asc" );
registerKeyword( "at" );
registerKeyword( "authorization" );
registerKeyword( "avg" );
registerKeyword( "begin" );
registerKeyword( "between" );
registerKeyword( "break" );
registerKeyword( "browse" );
registerKeyword( "bulk" );
registerKeyword( "by" );
registerKeyword( "cascade" );
registerKeyword( "case" );
registerKeyword( "char_convert" );
registerKeyword( "check" );
registerKeyword( "checkpoint" );
registerKeyword( "close" );
registerKeyword( "clustered" );
registerKeyword( "coalesce" );
registerKeyword( "commit" );
registerKeyword( "compute" );
registerKeyword( "confirm" );
registerKeyword( "connect" );
registerKeyword( "constraint" );
registerKeyword( "continue" );
registerKeyword( "controlrow" );
registerKeyword( "convert" );
registerKeyword( "count" );
registerKeyword( "count_big" );
registerKeyword( "create" );
registerKeyword( "current" );
registerKeyword( "cursor" );
registerKeyword( "database" );
registerKeyword( "dbcc" );
registerKeyword( "deallocate" );
registerKeyword( "declare" );
registerKeyword( "decrypt" );
registerKeyword( "default" );
registerKeyword( "delete" );
registerKeyword( "desc" );
registerKeyword( "determnistic" );
registerKeyword( "disk" );
registerKeyword( "distinct" );
registerKeyword( "drop" );
registerKeyword( "dummy" );
registerKeyword( "dump" );
registerKeyword( "else" );
registerKeyword( "encrypt" );
registerKeyword( "end" );
registerKeyword( "endtran" );
registerKeyword( "errlvl" );
registerKeyword( "errordata" );
registerKeyword( "errorexit" );
registerKeyword( "escape" );
registerKeyword( "except" );
registerKeyword( "exclusive" );
registerKeyword( "exec" );
registerKeyword( "execute" );
registerKeyword( "exist" );
registerKeyword( "exit" );
registerKeyword( "exp_row_size" );
registerKeyword( "external" );
registerKeyword( "fetch" );
registerKeyword( "fillfactor" );
registerKeyword( "for" );
registerKeyword( "foreign" );
registerKeyword( "from" );
registerKeyword( "goto" );
registerKeyword( "grant" );
registerKeyword( "group" );
registerKeyword( "having" );
registerKeyword( "holdlock" );
registerKeyword( "identity" );
registerKeyword( "identity_gap" );
registerKeyword( "identity_start" );
registerKeyword( "if" );
registerKeyword( "in" );
registerKeyword( "index" );
registerKeyword( "inout" );
registerKeyword( "insensitive" );
registerKeyword( "insert" );
registerKeyword( "install" );
registerKeyword( "intersect" );
registerKeyword( "into" );
registerKeyword( "is" );
registerKeyword( "isolation" );
registerKeyword( "jar" );
registerKeyword( "join" );
registerKeyword( "key" );
registerKeyword( "kill" );
registerKeyword( "level" );
registerKeyword( "like" );
registerKeyword( "lineno" );
registerKeyword( "load" );
registerKeyword( "lock" );
registerKeyword( "materialized" );
registerKeyword( "max" );
registerKeyword( "max_rows_per_page" );
registerKeyword( "min" );
registerKeyword( "mirror" );
registerKeyword( "mirrorexit" );
registerKeyword( "modify" );
registerKeyword( "national" );
registerKeyword( "new" );
registerKeyword( "noholdlock" );
registerKeyword( "nonclustered" );
registerKeyword( "nonscrollable" );
registerKeyword( "non_sensitive" );
registerKeyword( "not" );
registerKeyword( "null" );
registerKeyword( "nullif" );
registerKeyword( "numeric_truncation" );
registerKeyword( "of" );
registerKeyword( "off" );
registerKeyword( "offsets" );
registerKeyword( "on" );
registerKeyword( "once" );
registerKeyword( "online" );
registerKeyword( "only" );
registerKeyword( "open" );
registerKeyword( "option" );
registerKeyword( "or" );
registerKeyword( "order" );
registerKeyword( "out" );
registerKeyword( "output" );
registerKeyword( "over" );
registerKeyword( "artition" );
registerKeyword( "perm" );
registerKeyword( "permanent" );
registerKeyword( "plan" );
registerKeyword( "prepare" );
registerKeyword( "primary" );
registerKeyword( "print" );
registerKeyword( "privileges" );
registerKeyword( "proc" );
registerKeyword( "procedure" );
registerKeyword( "processexit" );
registerKeyword( "proxy_table" );
registerKeyword( "public" );
registerKeyword( "quiesce" );
registerKeyword( "raiserror" );
registerKeyword( "read" );
registerKeyword( "readpast" );
registerKeyword( "readtext" );
registerKeyword( "reconfigure" );
registerKeyword( "references" );
registerKeyword( "remove" );
registerKeyword( "reorg" );
registerKeyword( "replace" );
registerKeyword( "replication" );
registerKeyword( "reservepagegap" );
registerKeyword( "return" );
registerKeyword( "returns" );
registerKeyword( "revoke" );
registerKeyword( "role" );
registerKeyword( "rollback" );
registerKeyword( "rowcount" );
registerKeyword( "rows" );
registerKeyword( "rule" );
registerKeyword( "save" );
registerKeyword( "schema" );
registerKeyword( "scroll" );
registerKeyword( "scrollable" );
registerKeyword( "select" );
registerKeyword( "semi_sensitive" );
registerKeyword( "set" );
registerKeyword( "setuser" );
registerKeyword( "shared" );
registerKeyword( "shutdown" );
registerKeyword( "some" );
registerKeyword( "statistics" );
registerKeyword( "stringsize" );
registerKeyword( "stripe" );
registerKeyword( "sum" );
registerKeyword( "syb_identity" );
registerKeyword( "syb_restree" );
registerKeyword( "syb_terminate" );
registerKeyword( "top" );
registerKeyword( "table" );
registerKeyword( "temp" );
registerKeyword( "temporary" );
registerKeyword( "textsize" );
registerKeyword( "to" );
registerKeyword( "tracefile" );
registerKeyword( "tran" );
registerKeyword( "transaction" );
registerKeyword( "trigger" );
registerKeyword( "truncate" );
registerKeyword( "tsequal" );
registerKeyword( "union" );
registerKeyword( "unique" );
registerKeyword( "unpartition" );
registerKeyword( "update" );
registerKeyword( "use" );
registerKeyword( "user" );
registerKeyword( "user_option" );
registerKeyword( "using" );
registerKeyword( "values" );
registerKeyword( "varying" );
registerKeyword( "view" );
registerKeyword( "waitfor" );
registerKeyword( "when" );
registerKeyword( "where" );
registerKeyword( "while" );
registerKeyword( "with" );
registerKeyword( "work" );
registerKeyword( "writetext" );
registerKeyword( "xmlextract" );
registerKeyword( "xmlparse" );
registerKeyword( "xmltest" );
registerKeyword( "xmlvalidate" );
}
// Overridden informational metadata ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@Override
public boolean supportsCascadeDelete() {
return false;
}
@Override
public int getMaxAliasLength() {
return 30;
}
/**
* By default, Sybase string comparisons are case-insensitive.
*
* If the DB is configured to be case-sensitive, then this return
* value will be incorrect.
*
* {@inheritDoc}
*/
@Override
public boolean areStringComparisonsCaseInsensitive() {
return true;
}
@Override
public String getCurrentTimestampSQLFunctionName() {
return "getdate()";
}
/**
* Actually Sybase does not support LOB locators at al.
*
* @return false.
*
* {@inheritDoc}
*/
@Override
public boolean supportsExpectedLobUsagePattern() {
return false;
}
@Override
public String getCrossJoinSeparator() {
return ", ";
}
@Override
protected SqlTypeDescriptor getSqlTypeDescriptorOverride(int sqlCode) {
return sqlCode == Types.BOOLEAN ? TinyIntTypeDescriptor.INSTANCE : super.getSqlTypeDescriptorOverride( sqlCode );
}
@Override
public boolean supportsLockTimeouts() {
return false;
}
@Override
public boolean supportsPartitionBy() {
return false;
}
}