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/*
* Copyright 2016 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by
* applicable law or agreed to in writing, software distributed under the
* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
* OF ANY KIND, either express or implied. See the License for the specific
* language governing permissions and limitations under the License.
*/
package com.github.drinkjava2.jdialects;
import java.sql.Connection;
import java.util.EnumMap;
import java.util.HashMap;
import java.util.Map;
import javax.sql.DataSource;
import com.github.drinkjava2.jdbpro.NormalJdbcTool;
import com.github.drinkjava2.jdialects.id.IdGenerator;
import com.github.drinkjava2.jdialects.model.ColumnModel;
import com.github.drinkjava2.jdialects.model.TableModel;
import com.github.drinkjava2.jlogs.Log;
import com.github.drinkjava2.jlogs.LogFactory;
/**
* jDialects is a small Java tool collect all databases' dialect, most data are
* extracted from Hibernate, usually jDialects is used for build pagination SQL
* and DDL SQL for cross-databases developing. Currently jDialects support ~70
* database dialects. It has no any 3rd party dependency, run on JDK1.6 or
* above.
*
* @author Yong Zhu
* @since 1.7.0
*/
@SuppressWarnings("all")
public class Dialect {
/** Use Derby other dialects instead */
@Deprecated
public static final Dialect DerbyDialect = new Dialect("DerbyDialect");
/** Use Oracle8iDialect instead */
@Deprecated
public static final Dialect OracleDialect = new Dialect("OracleDialect");
/** Use Oracle9i instead */
@Deprecated
public static final Dialect Oracle9Dialect = new Dialect("Oracle9Dialect");
// below added by hand
public static final Dialect DamengDialect = new Dialect("DamengDialect");
public static final Dialect GBaseDialect = new Dialect("GBaseDialect");
// Below dialects found on Internet
public static final Dialect AccessDialect = new Dialect("AccessDialect");
public static final Dialect CobolDialect = new Dialect("CobolDialect");
public static final Dialect DbfDialect = new Dialect("DbfDialect");
public static final Dialect ExcelDialect = new Dialect("ExcelDialect");
public static final Dialect ParadoxDialect = new Dialect("ParadoxDialect");
public static final Dialect SQLiteDialect = new Dialect("SQLiteDialect");
public static final Dialect TextDialect = new Dialect("TextDialect");
public static final Dialect XMLDialect = new Dialect("XMLDialect");
// Below dialects imported from Hibernate
public static final Dialect Cache71Dialect = new Dialect("Cache71Dialect");
public static final Dialect CUBRIDDialect = new Dialect("CUBRIDDialect");
public static final Dialect DataDirectOracle9Dialect = new Dialect("DataDirectOracle9Dialect");
public static final Dialect DB2390Dialect = new Dialect("DB2390Dialect");
public static final Dialect DB2390V8Dialect = new Dialect("DB2390V8Dialect");
public static final Dialect DB2400Dialect = new Dialect("DB2400Dialect");
public static final Dialect DB297Dialect = new Dialect("DB297Dialect");
public static final Dialect DB2Dialect = new Dialect("DB2Dialect");
public static final Dialect DerbyTenFiveDialect = new Dialect("DerbyTenFiveDialect");
public static final Dialect DerbyTenSevenDialect = new Dialect("DerbyTenSevenDialect");
public static final Dialect DerbyTenSixDialect = new Dialect("DerbyTenSixDialect");
public static final Dialect FirebirdDialect = new Dialect("FirebirdDialect");
public static final Dialect FrontBaseDialect = new Dialect("FrontBaseDialect");
public static final Dialect H2Dialect = new Dialect("H2Dialect");
public static final Dialect HANAColumnStoreDialect = new Dialect("HANAColumnStoreDialect");
public static final Dialect HANARowStoreDialect = new Dialect("HANARowStoreDialect");
public static final Dialect HSQLDialect = new Dialect("HSQLDialect");
public static final Dialect Informix10Dialect = new Dialect("Informix10Dialect");
public static final Dialect InformixDialect = new Dialect("InformixDialect");
public static final Dialect Ingres10Dialect = new Dialect("Ingres10Dialect");
public static final Dialect Ingres9Dialect = new Dialect("Ingres9Dialect");
public static final Dialect IngresDialect = new Dialect("IngresDialect");
public static final Dialect InterbaseDialect = new Dialect("InterbaseDialect");
public static final Dialect JDataStoreDialect = new Dialect("JDataStoreDialect");
public static final Dialect MariaDB102Dialect = new Dialect("MariaDB102Dialect");
public static final Dialect MariaDB103Dialect = new Dialect("MariaDB103Dialect");
public static final Dialect MariaDB10Dialect = new Dialect("MariaDB10Dialect");
public static final Dialect MariaDB53Dialect = new Dialect("MariaDB53Dialect");
public static final Dialect MariaDBDialect = new Dialect("MariaDBDialect");
public static final Dialect MckoiDialect = new Dialect("MckoiDialect");
public static final Dialect MimerSQLDialect = new Dialect("MimerSQLDialect");
public static final Dialect MySQL55Dialect = new Dialect("MySQL55Dialect");
public static final Dialect MySQL57Dialect = new Dialect("MySQL57Dialect");
public static final Dialect MySQL57InnoDBDialect = new Dialect("MySQL57InnoDBDialect");
public static final Dialect MySQL5Dialect = new Dialect("MySQL5Dialect");
public static final Dialect MySQL5InnoDBDialect = new Dialect("MySQL5InnoDBDialect");
public static final Dialect MySQL8Dialect = new Dialect("MySQL8Dialect");
public static final Dialect MySQLDialect = new Dialect("MySQLDialect");
public static final Dialect MySQLInnoDBDialect = new Dialect("MySQLInnoDBDialect");
public static final Dialect MySQLMyISAMDialect = new Dialect("MySQLMyISAMDialect");
public static final Dialect Oracle10gDialect = new Dialect("Oracle10gDialect");
public static final Dialect Oracle12cDialect = new Dialect("Oracle12cDialect");
public static final Dialect Oracle8iDialect = new Dialect("Oracle8iDialect");
public static final Dialect Oracle9iDialect = new Dialect("Oracle9iDialect");
public static final Dialect PointbaseDialect = new Dialect("PointbaseDialect");
public static final Dialect PostgresPlusDialect = new Dialect("PostgresPlusDialect");
public static final Dialect PostgreSQL81Dialect = new Dialect("PostgreSQL81Dialect");
public static final Dialect PostgreSQL82Dialect = new Dialect("PostgreSQL82Dialect");
public static final Dialect PostgreSQL91Dialect = new Dialect("PostgreSQL91Dialect");
public static final Dialect PostgreSQL92Dialect = new Dialect("PostgreSQL92Dialect");
public static final Dialect PostgreSQL93Dialect = new Dialect("PostgreSQL93Dialect");
public static final Dialect PostgreSQL94Dialect = new Dialect("PostgreSQL94Dialect");
public static final Dialect PostgreSQL95Dialect = new Dialect("PostgreSQL95Dialect");
public static final Dialect PostgreSQL9Dialect = new Dialect("PostgreSQL9Dialect");
public static final Dialect PostgreSQLDialect = new Dialect("PostgreSQLDialect");
public static final Dialect ProgressDialect = new Dialect("ProgressDialect");
public static final Dialect RDMSOS2200Dialect = new Dialect("RDMSOS2200Dialect");
public static final Dialect SAPDBDialect = new Dialect("SAPDBDialect");
public static final Dialect SQLServer2005Dialect = new Dialect("SQLServer2005Dialect");
public static final Dialect SQLServer2008Dialect = new Dialect("SQLServer2008Dialect");
public static final Dialect SQLServer2012Dialect = new Dialect("SQLServer2012Dialect");
public static final Dialect SQLServerDialect = new Dialect("SQLServerDialect");
public static final Dialect Sybase11Dialect = new Dialect("Sybase11Dialect");
public static final Dialect SybaseAnywhereDialect = new Dialect("SybaseAnywhereDialect");
public static final Dialect SybaseASE157Dialect = new Dialect("SybaseASE157Dialect");
public static final Dialect SybaseASE15Dialect = new Dialect("SybaseASE15Dialect");
public static final Dialect SybaseDialect = new Dialect("SybaseDialect");
public static final Dialect Teradata14Dialect = new Dialect("Teradata14Dialect");
public static final Dialect TeradataDialect = new Dialect("TeradataDialect");
public static final Dialect TimesTenDialect = new Dialect("TimesTenDialect");
/** If set true will allow use reserved words in DDL, default value is false */
private static Boolean globalAllowReservedWords = false;
private static final Log logger = LogFactory.getLog(Dialect.class);
/**
* If set true will output log for each paginate, translate, paginAndTranslate,
* toCreateDDL, toDropAndCreateDDL, toDropDDL method call, default value is
* false
*/
private static Boolean globalAllowShowSql = false;
/** The SQL function prefix String, default value is null */
private static String globalSqlFunctionPrefix = null;
/** If disable, will use same SqlTemplate for first page pagination query */
private static Boolean globalEnableTopLimitPagin = true;
public static final String NOT_SUPPORT = "NOT_SUPPORT";
private static final String SKIP_ROWS = "$SKIP_ROWS";
private static final String PAGESIZE = "$PAGESIZE";
private static final String TOTAL_ROWS = "$TOTAL_ROWS";
private static final String DISTINCT_TAG = "($DISTINCT)";
public String sqlTemplate;
public String topLimitTemplate;
public String name;
public DialectType type; // To support java6 switch
public Map typeMappings = new EnumMap(Type.class);
public Map functions = new HashMap();
public DDLFeatures ddlFeatures = new DDLFeatures();// NOSONAR
static {
DialectTypeMappingTemplate.initTypeMappings();
DialectFunctionTemplate.initFunctionTemplates();
}
public Dialect(String name) {
this.name = name;
try {
this.type = DialectType.valueOf(name);
} catch (Exception e) {
this.type = DialectType.Customized;
}
this.sqlTemplate = DialectPaginationTemplate.initializePaginSQLTemplate(this);
this.topLimitTemplate = DialectPaginationTemplate.initializeTopLimitSqlTemplate(this);
DDLFeatures.initDDLFeatures(this);
}
public static Dialect[] dialects = new Dialect[] { DerbyDialect, OracleDialect, Oracle9Dialect, DamengDialect,
GBaseDialect, AccessDialect, CobolDialect, DbfDialect, ExcelDialect, ParadoxDialect, SQLiteDialect,
TextDialect, XMLDialect, Cache71Dialect, CUBRIDDialect, DataDirectOracle9Dialect, DB2390Dialect,
DB2390V8Dialect, DB2400Dialect, DB297Dialect, DB2Dialect, DerbyTenFiveDialect, DerbyTenSevenDialect,
DerbyTenSixDialect, FirebirdDialect, FrontBaseDialect, H2Dialect, HANAColumnStoreDialect,
HANARowStoreDialect, HSQLDialect, Informix10Dialect, InformixDialect, Ingres10Dialect, Ingres9Dialect,
IngresDialect, InterbaseDialect, JDataStoreDialect, MariaDB102Dialect, MariaDB103Dialect, MariaDB10Dialect,
MariaDB53Dialect, MariaDBDialect, MckoiDialect, MimerSQLDialect, MySQL55Dialect, MySQL57Dialect,
MySQL57InnoDBDialect, MySQL5Dialect, MySQL5InnoDBDialect, MySQL8Dialect, MySQLDialect, MySQLInnoDBDialect,
MySQLMyISAMDialect, Oracle10gDialect, Oracle12cDialect, Oracle8iDialect, Oracle9iDialect, PointbaseDialect,
PostgresPlusDialect, PostgreSQL81Dialect, PostgreSQL82Dialect, PostgreSQL91Dialect, PostgreSQL92Dialect,
PostgreSQL93Dialect, PostgreSQL94Dialect, PostgreSQL95Dialect, PostgreSQL9Dialect, PostgreSQLDialect,
ProgressDialect, RDMSOS2200Dialect, SAPDBDialect, SQLServer2005Dialect, SQLServer2008Dialect,
SQLServer2012Dialect, SQLServerDialect, Sybase11Dialect, SybaseAnywhereDialect, SybaseASE157Dialect,
SybaseASE15Dialect, SybaseDialect, Teradata14Dialect, TeradataDialect, TimesTenDialect };
/** Use Dialect.dialects directly */
@Deprecated
public static Dialect[] values() {
return dialects;
}
/**
* Guess Dialect by given connection, note:this method does not close connection
*
* @param con
* The JDBC Connection
* @return Dialect The Dialect intance, if can not guess out, return null
*/
public static Dialect guessDialect(Connection connection) {
return GuessDialectUtils.guessDialect(connection);
}
/**
* Guess Dialect by given data source
*
* @param datasource
* @return Dialect
*/
public static Dialect guessDialect(DataSource datasource) {
return GuessDialectUtils.guessDialect(datasource);
}
/**
* Check if is current dialect or ANSI reserved word, if yes throw exception. if
* is other database's reserved word, log output a warning.
*/
private void checkIfReservedWord(String word, String... tableName) {
if (ReservedDBWords.isReservedWord(word)) {
String inTable = tableName.length > 0 ? "In table " + tableName[0] + ", " : "";
String reservedForDB = ReservedDBWords.reservedForDB(word);
if (ReservedDBWords.isReservedWord(this, word)) {
if (Dialect.globalAllowReservedWords)
logger.warn(inTable + "\"" + word + "\" is a reserved word of \"" + reservedForDB
+ "\", should not use it as table, column, unique or index name");
else
DialectException.throwEX(inTable + "\"" + word + "\" is a reserved word of \"" + reservedForDB
+ "\", should not use it as table, column, unique or index name. "
+ "if you really want use this reserved word, call Dialect.setGlobalAllowReservedWords() at application starting.");
} else {
logger.warn(inTable + "\"" + word + "\" is a reserved word of other database \"" + reservedForDB
+ "\", not recommend be used as table, column, unique or index name");
}
}
}
/**
* Check if a word or word array include current dialect or ANSI-SQL's reserved
* word, if yes throw exception. if belong to other database's reserved word,
* log output a warning. Otherwise return word itself or first word if is array
*/
public String checkReservedWords(String... words) {
if (words == null || words.length == 0)
return null;
for (String word : words)
checkIfReservedWord(word);
return words[0];
}
/**
* Check if a word is current dialect or ANSI-SQL's reserved word, if yes throw
* exception. if is other database's reserved word, log output a warning.
* Otherwise return word itself.
*/
public String checkNotEmptyReservedWords(String word, String type, String tableName) {
if (StrUtils.isEmpty(word))
DialectException.throwEX(type + " can not be empty");
checkIfReservedWord(word, tableName);
return word;
}
/**
* Transfer columnModel to a real dialect's DDL definition String, lengths is
* optional for some types
*/
public String translateToDDLType(ColumnModel col) {// NOSONAR
Type type = col.getColumnType();
String value = this.typeMappings.get(type);
if (StrUtils.isEmpty(value) || "N/A".equals(value) || "n/a".equals(value))
DialectException.throwEX("Type \"" + type + "\" is not supported by dialect \"" + this + "\"");
if (value.contains("|")) {
// format example: varchar($l)<255|lvarchar($l)<32739|varchar($l)
String[] typeTempls = StrUtils.split("|", value);
for (String templ : typeTempls) {
if (templ.contains("<")) {// varchar($l)<255
String[] limitType = StrUtils.split("<", templ);
if (col.getLength() > 0 && col.getLength() < Integer.parseInt(limitType[1]))// NOSONAR
return replacePlaceHolders(type, limitType[0], col);
} else {// varchar($l)
return replacePlaceHolders(type, templ, col);
}
}
return (String) DialectException
.throwEX("Type \"" + type + "\" is not supported by dialect \"" + this + "\" of template:" + value);
} else if (value.contains("$"))
return replacePlaceHolders(type, value, col);
else
return value;
}
/**
* inside function
*/
private String replacePlaceHolders(Type type, String value, ColumnModel col) {
String newValue = StrUtils.replace(value, "$l", String.valueOf(col.getLength()));
if (newValue.contains("$p"))
newValue = StrUtils.replace(newValue, "$p", String.valueOf(col.getPrecision()));
if (newValue.contains("$s"))
newValue = StrUtils.replace(newValue, "$s", String.valueOf(col.getScale()));
return newValue;
}
/**
* An example tell users how to use a top limit SQL for a dialect
*/
private static String aTopLimitSqlExample(String template) {
String result = StrUtils.replaceIgnoreCase(template, "$SQL", "select * from users order by userid");
result = StrUtils.replaceIgnoreCase(result, "$BODY", "* from users order by userid");
result = StrUtils.replaceIgnoreCase(result, " " + DISTINCT_TAG, "");
result = StrUtils.replaceIgnoreCase(result, SKIP_ROWS, "0");
result = StrUtils.replaceIgnoreCase(result, PAGESIZE, "10");
result = StrUtils.replaceIgnoreCase(result, TOTAL_ROWS, "10");
return result;
}
// ====================================================
// ====================================================
/** Paginate and Translate a SQL */
public String paginAndTrans(int pageNumber, int pageSize, String... sql) {
return pagin(pageNumber, pageSize, trans(sql));
}
public String trans(String... sql) {
StringBuilder sb = new StringBuilder();
for (String str : sql)
sb.append(str);
return DialectFunctionTranslator.instance.doTranslate(this, sb.toString());
}
public String pagin(int pageNumber, int pageSize, String sql) {// NOSONAR
String result = null;
DialectException.assureNotNull(sql, "sql string can not be null");
String trimedSql = sql.trim();
DialectException.assureNotEmpty(trimedSql, "sql string can not be empty");
if (!StrUtils.startsWithIgnoreCase(trimedSql, "select "))
return (String) DialectException.throwEX("SQL should start with \"select \".");
String body = trimedSql.substring(7).trim();
DialectException.assureNotEmpty(body, "SQL body can not be empty");
int skipRows = (pageNumber - 1) * pageSize;
int skipRowsPlus1 = skipRows + 1;
int totalRows = pageNumber * pageSize;
int totalRowsPlus1 = totalRows + 1;
String useTemplate;
if (globalEnableTopLimitPagin && skipRows == 0) {
useTemplate = topLimitTemplate;
if (SQLServer2012Dialect.equals(this) && !StrUtils.containsIgnoreCase(trimedSql, "order by "))
useTemplate = SQLServer2005Dialect.topLimitTemplate;
} else {
useTemplate = sqlTemplate;
if (SQLServer2012Dialect.equals(this) && !StrUtils.containsIgnoreCase(trimedSql, "order by "))
useTemplate = SQLServer2005Dialect.sqlTemplate;
}
if (Dialect.NOT_SUPPORT.equals(useTemplate)) {
if (!Dialect.NOT_SUPPORT.equals(this.topLimitTemplate))
return (String) DialectException
.throwEX("Dialect \"" + this + "\" only support top limit SQL, for example: \""
+ aTopLimitSqlExample(this.topLimitTemplate) + "\"");
return (String) DialectException.throwEX("Dialect \"" + this + "\" does not support physical pagination");
}
if (useTemplate.contains(DISTINCT_TAG)) {
// if distinct template use non-distinct sql, delete distinct tag
if (!StrUtils.startsWithIgnoreCase(body, "distinct "))
useTemplate = StrUtils.replace(useTemplate, DISTINCT_TAG, "");
else {
// if distinct template use distinct sql, use it
useTemplate = StrUtils.replace(useTemplate, DISTINCT_TAG, "distinct");
body = body.substring(9);
}
}
// if have $XXX tag, replaced by real values
result = StrUtils.replaceIgnoreCase(useTemplate, SKIP_ROWS, String.valueOf(skipRows));
result = StrUtils.replaceIgnoreCase(result, PAGESIZE, String.valueOf(pageSize));
result = StrUtils.replaceIgnoreCase(result, TOTAL_ROWS, String.valueOf(totalRows));
// now insert the customer's real full SQL here
result = StrUtils.replace(result, "$SQL", trimedSql);
// or only insert the body without "select "
result = StrUtils.replace(result, "$BODY", body);
if (getGlobalAllowShowSql())
logger.info("Paginated sql: " + result);
return result;
}
@Override
public String toString() {
return name;
}
@Override
public boolean equals(Object obj) {
return name.equals(((Dialect) obj).name);
}
/**
* @return true if is MySql family
*/
public boolean isMySqlFamily() {
return this.toString().startsWith("MySQL");
}
/**
* @return true if is Infomix family
*/
public boolean isInfomixFamily() {
return this.toString().startsWith("Infomix");
}
/**
* @return true if is Oracle family
*/
public boolean isOracleFamily() {
return this.toString().startsWith("Oracle");
}
/**
* @return true if is SQL Server family
*/
public boolean isSQLServerFamily() {
return this.toString().startsWith("SQLServer");
}
/**
* @return true if is H2 family
*/
public boolean isH2Family() {
return H2Dialect.equals(this);
}
/**
* @return true if is Postgres family
*/
public boolean isPostgresFamily() {
return this.toString().startsWith("Postgres");
}
/**
* @return true if is Sybase family
*/
public boolean isSybaseFamily() {
return this.toString().startsWith("Sybase");
}
/**
* @return true if is DB2 family
*/
public boolean isDB2Family() {
return this.toString().startsWith("DB2");
}
/**
* @return true if is Derby family
*/
public boolean isDerbyFamily() {
return this.toString().startsWith("Derby");
}
// ===============================================
// Below are new DDL methods
// ===============================================
/**
* Transfer entity classes to create DDL
*/
public String[] toCreateDDL(Class... entityClasses) {
return DDLCreateUtils.toCreateDDL(this, TableModelUtils.entity2ReadOnlyModels(entityClasses));
}
/**
* Transfer entity classes to create DDL
*/
public String[] toDropDDL(Class... entityClasses) {
return DDLDropUtils.toDropDDL(this, TableModelUtils.entity2ReadOnlyModels(entityClasses));
}
/**
* Transfer entity classes to drop and create DDL String array
*/
public String[] toDropAndCreateDDL(Class... entityClasses) {
return toDropAndCreateDDL(TableModelUtils.entity2ReadOnlyModels(entityClasses));
}
/**
* Transfer tables to create DDL
*/
public String[] toCreateDDL(TableModel... tables) {
return DDLCreateUtils.toCreateDDL(this, tables);
}
/**
* Transfer tables to drop DDL
*/
public String[] toDropDDL(TableModel... tables) {
return DDLDropUtils.toDropDDL(this, tables);
}
/**
* Transfer tables to drop and create DDL String array
*/
public String[] toDropAndCreateDDL(TableModel... tables) {
String[] drop = DDLDropUtils.toDropDDL(this, tables);
String[] create = DDLCreateUtils.toCreateDDL(this, tables);
return StrUtils.joinStringArray(drop, create);
}
/**
* Build a "drop table xxxx " like DDL String according this dialect
*/
public String dropTableDDL(String tableName) {
return ddlFeatures.dropTableString.replaceFirst("_TABLENAME", tableName);
}
/**
* Build a "drop sequence xxxx " like DDL String according this dialect
*/
public String dropSequenceDDL(String sequenceName) {
if (DDLFeatures.isValidDDLTemplate(ddlFeatures.dropSequenceStrings))
return StrUtils.replace(ddlFeatures.dropSequenceStrings, "_SEQNAME", sequenceName);
else
return (String) DialectException.throwEX("Dialect \"" + this
+ "\" does not support drop sequence ddl, on sequence \"" + sequenceName + "\"");
}
/**
* Build a "alter table tableName drop foreign key fkeyName " like DDL String
* according this dialect
*/
public String dropFKeyDDL(String tableName, String fkeyName) {
if (DDLFeatures.isValidDDLTemplate(ddlFeatures.dropForeignKeyString))
return "alter table " + tableName + " " + ddlFeatures.dropForeignKeyString + " " + fkeyName;
else
return (String) DialectException.throwEX(
"Dialect \"" + this + "\" does not support drop foreign key, on foreign key \"" + fkeyName + "\"");
}
/**
* Return next ID by given IdGenerator and NormalJdbcStyle instance
*/
public Object getNexID(IdGenerator idGenerator, NormalJdbcTool jdbc, Type dataType) {
return idGenerator.getNextID(jdbc, this, dataType);
}
// getter & setter====
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public DDLFeatures getDdlFeatures() {
return ddlFeatures;
}
public static Boolean getGlobalAllowReservedWords() {
return globalAllowReservedWords;
}
/** Note! this is a global method to set globalAllowReservedWords */
public static void setGlobalAllowReservedWords(Boolean ifAllowReservedWords) {
Dialect.globalAllowReservedWords = ifAllowReservedWords;
}
public static Boolean getGlobalAllowShowSql() {
return globalAllowShowSql;
}
/** Note! this is a global method to set globalAllowShowSql */
public static void setGlobalAllowShowSql(Boolean ifAllowShowSql) {
Dialect.globalAllowShowSql = ifAllowShowSql;
}
public static String getGlobalSqlFunctionPrefix() {
return globalSqlFunctionPrefix;
}
/** Note! this is a global method to set globalSqlFunctionPrefix */
public static void setGlobalSqlFunctionPrefix(String sqlFunctionPrefix) {
Dialect.globalSqlFunctionPrefix = sqlFunctionPrefix;
}
public static Boolean getGlobalEnableTopLimitPagin() {
return globalEnableTopLimitPagin;
}
/** Note! this is a global method to set globalEnableTopLimitPagin */
public static void setGlobalEnableTopLimitPagin(Boolean globalEnableTopLimitPagin) {
Dialect.globalEnableTopLimitPagin = globalEnableTopLimitPagin;
}
}