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fix the error with modifying keywords within quotes 

fix the error of cutting double spaces within quotes
bring back support for convertAlias for 8.1 support
This commit is contained in:
Carlos Ruiz 2007-01-13 07:27:44 +00:00
parent a332628303
commit 9fa80a9812
3 changed files with 92 additions and 90 deletions
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27
dbPort/src/org/compiere/dbPort/ConvertMap_PostgreSQL.java
View File

@ -24,22 +24,21 @@ public final class ConvertMap_PostgreSQL {
// Oracle Pattern Replacement
// Data Types
s_pg.put("\\b NUMBER \\b", " NUMERIC ");
s_pg.put("\\b NUMBER(\\b", " NUMERIC(");
s_pg.put("\\bNUMBER\\b", "NUMERIC");
s_pg.put("\\bDATE\\b", "TIMESTAMP");
s_pg.put("\\bVARCHAR2\\b", "VARCHAR");
s_pg.put("\\bNVARCHAR2\\b", "VARCHAR");
s_pg.put("\\bNCHAR\\b", "CHAR");
//begin vpj-cd e-evolution 03/11/2005 PostgreSQL
//begin vpj-cd e-evolution 03/11/2005 PostgreSQL
s_pg.put("\\bBLOB\\b", "BYTEA"); // BLOB not directly supported
s_pg.put("\\bCLOB\\b", "BYTEA"); // CLOB not directly supported
s_pg.put("\\bLIMIT\\b","\"limit\"");
s_pg.put("\\bACTION\\b","\"action\"");
s_pg.put("\\bold\\b","\"old\"");
s_pg.put("\\bnew\\b","\"new\"");
s_pg.put("\\bLIMIT\\b","\"limit\"");
s_pg.put("\\bACTION\\b","\"action\"");
s_pg.put("\\bold\\b","\"old\"");
s_pg.put("\\bnew\\b","\"new\"");
//s_pg.put("\\bBLOB\\b", "OID"); // BLOB not directly supported
//s_pg.put("\\bCLOB\\b", "OID"); // CLOB not directly supported
//end vpj-cd e-evolution 03/11/2005 PostgreSQL
//end vpj-cd e-evolution 03/11/2005 PostgreSQL
// Storage
s_pg.put("\\bCACHE\\b", "");
@ -51,11 +50,6 @@ public final class ConvertMap_PostgreSQL {
// Functions
s_pg.put("\\bSYSDATE\\b", "CURRENT_TIMESTAMP"); // alternative: NOW()
//Bug fix, Gunther Hoppe 08.07.2005 e-evolution
//Begin ----------------------------------------------------------------------------------------
s_pg.put("\\bSysDate\\b", "CURRENT_TIMESTAMP");
s_pg.put("SysDate", "CURRENT_TIMESTAMP");
//end ----------------------------------------------------------------------------------------
//begin vpj-cd e-evolution 03/11/2005 PostgreSQL
s_pg.put("\\bDUMP\\b", "MD5");
s_pg.put("END CASE", "END");
@ -71,11 +65,11 @@ public final class ConvertMap_PostgreSQL {
s_pg.put("\\bON COMMIT DELETE ROWS\\b", "");
s_pg.put("\\bON COMMIT PRESERVE ROWS\\b", "");
//DDL
//DDL
// begin vpj-cd e-evolution 08/02/2005 PostgreSQL
// begin vpj-cd e-evolution 08/02/2005 PostgreSQL
//s_pg.put("\\bMODIFY\\b","ALTER COLUMN");
//s_pg.put("\\bDEFAULT\\b","SET DEFAULT");
//s_pg.put("\\bDEFAULT\\b","SET DEFAULT");
// end vpj-cd e-evolution 08/02/2005 PostgreSQL
// DROP TABLE x CASCADE CONSTRAINTS
@ -88,7 +82,6 @@ public final class ConvertMap_PostgreSQL {
s_pg.put("\\bELSIF\\b", "ELSE IF");
// begin vpj-cd e-evolution 03/11/2005 PostgreSQL
s_pg.put("\\bREC \\b", "AS REC ");
//s_pg.put("\\bAND\\sROWNUM=\\b", "LIMIT ");
// end vpj-cd e-evolution 03/11/2005 PostgreSQL
// Sequences

125
dbPort/src/org/compiere/dbPort/Convert_PostgreSQL.java
View File

@ -27,7 +27,7 @@ import org.compiere.util.Util;
/**
* Convert Oracle SQL to PostgreSQL SQL
*
* @author Victor Perez, Low Heng Sin
* @author Victor Perez, Low Heng Sin, Carlos Ruiz
*/
public class Convert_PostgreSQL extends Convert_SQL92 {
/**
@ -38,14 +38,16 @@ public class Convert_PostgreSQL extends Convert_SQL92 {
} // Convert
/** RegEx: insensitive and dot to include line end characters */
public static final int REGEX_FLAGS = Pattern.CASE_INSENSITIVE
| Pattern.DOTALL;
public static final int REGEX_FLAGS = Pattern.CASE_INSENSITIVE | Pattern.DOTALL;
private TreeMap m_map;
/** Logger */
private static CLogger log = CLogger.getCLogger(Convert_PostgreSQL.class);
/** Vector to save previous values of quoted strings **/
private Vector<String> retVars = new Vector<String>();
/**
* Is Oracle DB
*
@ -66,7 +68,10 @@ public class Convert_PostgreSQL extends Convert_SQL92 {
ArrayList<String> result = new ArrayList<String>();
// remove comments
String statement = removeComments(sqlStatement);
String statement = sqlStatement;
statement = replaceQuotedStrings(statement);
statement = convertMapStatement(removeComments(statement));
statement = recoverQuotedStrings(statement);
// log.info("------------------------------------------------------------");
// log.info(statement);
// log.info("------------------->");
@ -77,39 +82,29 @@ public class Convert_PostgreSQL extends Convert_SQL92 {
// Process
if (isCreate && cmpString.indexOf(" FUNCTION ") != -1)
result.addAll(convertFunction(statement));
else if (isCreate && cmpString.indexOf(" TRIGGER ") != -1)
result.addAll(convertTrigger(statement));
else if (isCreate && cmpString.indexOf(" PROCEDURE ") != -1)
result.addAll(convertProcedure(statement));
else if (isCreate && cmpString.indexOf(" VIEW ") != -1)
result.addAll(convertView(statement));
// begin vpj-cd e-evolution 02/24/2005 PostgreSQL
else if (cmpString.indexOf("ALTER TABLE") != -1) {
result.add(convertDDL(converSimpleStatement(statement)));
result.add(convertDDL(convertComplexStatement(statement)));
} else if (cmpString.indexOf("ROWNUM") != -1) {
result
.add(convertRowNum(converSimpleStatement(statement)));
result.add(convertRowNum(convertAlias(convertComplexStatement(statement))));
} else if (cmpString.indexOf("DELETE ") != -1
&& cmpString.indexOf("DELETE FROM") == -1) {
statement = convertDelete(statement);
cmpString = statement;
// System.out.println("-------------cmpString:"+cmpString);
result.add(converSimpleStatement(cmpString));
result.add(convertComplexStatement(convertAlias(cmpString)));
} else if (cmpString.indexOf("DELETE FROM") != -1) {
result.add(converSimpleStatement(statement));
result.add(convertComplexStatement(convertAlias(statement)));
} else if (cmpString.indexOf("UPDATE ") != -1) {
result
.add(converSimpleStatement(convertUpdate(statement)));
result.add(convertComplexStatement(convertUpdate(convertAlias(statement))));
} else {
result.add(converSimpleStatement(statement));
result.add(convertComplexStatement(convertAlias(statement)));
}
// else
// result.add(converSimpleStatement(statement));
// end vpj-cd e-evolution 02/24/2005 PostgreSQL
// Simple Statement
@ -128,7 +123,7 @@ public class Convert_PostgreSQL extends Convert_SQL92 {
* @param sqlStatement
* @return converted Statement
*/
private String converSimpleStatement(String sqlStatement) {
private String convertMapStatement(String sqlStatement) {
// Error Checks
if (sqlStatement.toUpperCase().indexOf("EXCEPTION WHEN") != -1) {
String error = "Exception clause needs to be converted: "
@ -138,41 +133,26 @@ public class Convert_PostgreSQL extends Convert_SQL92 {
return sqlStatement;
}
// Standard Statement
// Carlos Ruiz - globalqss
// Standard Statement -- change the keys in ConvertMap
String retValue = sqlStatement;
Pattern p;
Matcher m;
// for each iteration in the conversion map
Iterator iter = m_map.keySet().iterator();
while (iter.hasNext()) {
// begin e-evolution vpj-cd 26.09.2005
// search reserved word ie DATE into 'DATE' and remplace for
// character temporal <-->
Vector retVars = new Vector();
Pattern p = Pattern.compile("'[[\\w]*[-:,\\(\\)]*[ ]*]*'");
Matcher m = p.matcher(retValue);
while (m.find()) {
retVars.addElement(new String(retValue.substring(m.start(), m
.end())));
}
retVars.addElement(new String(m.replaceAll("<-->")));
// end e-evolution vpj-cd 26.09.2005*/
// replace the key on convertmap (i.e.: number by numeric)
String regex = (String) iter.next();
String replacement = (String) m_map.get(regex);
try {
// begin e-evolution vpj-cd 29.09.2005
// Pattern p = Pattern.compile(regex, REGEX_FLAGS );
// Matcher m = p.matcher(retValue);
// retValue = m.replaceAll(replacement);
// remplace reserved work
p = Pattern.compile(regex, REGEX_FLAGS);
m = p.matcher((String) retVars.get(retVars.size() - 1));
m = p.matcher(retValue);
retValue = m.replaceAll(replacement);
p = Pattern.compile("<-->", REGEX_FLAGS);
m = p.matcher(retValue);
for (int cont = 0; cont < retVars.size() - 1; cont++) {
retValue = m.replaceFirst((String) retVars.get(cont));
m = p.matcher(retValue);
}
// end e-evolution vpj-cd 29.09.2005
} catch (Exception e) {
String error = "Error expression: " + regex + " - " + e;
log.info(error);
@ -180,10 +160,33 @@ public class Convert_PostgreSQL extends Convert_SQL92 {
}
}
// Convert Decode, Sequence, Join, ..
return convertComplexStatement(retValue);
return retValue;
} // convertSimpleStatement
private String replaceQuotedStrings(String retValue) {
// save every value
// Pattern p = Pattern.compile("'[[\\w]*[-:,\\(\\)]*[ ]*]*'");
// Carlos Ruiz - globalqss - better matching regexp
retVars.clear();
Pattern p = Pattern.compile("'[[^']*]*'");
Matcher m = p.matcher(retValue);
while (m.find()) {
retVars.addElement(new String(retValue.substring(m.start(), m.end())));
}
retValue = m.replaceAll("<-->");
return retValue;
}
private String recoverQuotedStrings(String retValue) {
Pattern p = Pattern.compile("<-->", REGEX_FLAGS);
Matcher m = p.matcher(retValue);
for (int cont = 0; cont < retVars.size(); cont++) {
retValue = m.replaceFirst((String) retVars.get(cont));
m = p.matcher(retValue);
}
return retValue;
}
/**
* Clean up Statement. Remove all comments and while spaces Database
* specific functionality can me tagged as follows:
@ -259,7 +262,7 @@ public class Convert_PostgreSQL extends Convert_SQL92 {
private ArrayList<String> convertFunction(String sqlStatement) {
ArrayList<String> result = new ArrayList<String>();
// Convert statement - to avoid handling contents of comments
String stmt = converSimpleStatement(sqlStatement);
String stmt = sqlStatement;
// Double quotes '
stmt = Pattern.compile("'").matcher(stmt).replaceAll("''");
// remove OR REPLACE
@ -391,7 +394,7 @@ public class Convert_PostgreSQL extends Convert_SQL92 {
private ArrayList<String> convertProcedure(String sqlStatement) {
ArrayList<String> result = new ArrayList<String>();
// Convert statement - to avoid handling contents of comments
String stmt = converSimpleStatement(sqlStatement);
String stmt = sqlStatement;
// Double quotes '
stmt = Pattern.compile("'").matcher(stmt).replaceAll("''");
// remove OR REPLACE
@ -516,7 +519,7 @@ public class Convert_PostgreSQL extends Convert_SQL92 {
private ArrayList<String> convertTrigger(String sqlStatement) {
ArrayList<String> result = new ArrayList<String>();
// Convert statement - to avoid handling contents of comments
String stmt = converSimpleStatement(sqlStatement);
String stmt = sqlStatement;
// Trigger specific replacements
stmt = Pattern.compile("\\bINSERTING\\b").matcher(stmt).replaceAll(
@ -622,7 +625,7 @@ public class Convert_PostgreSQL extends Convert_SQL92 {
*/
private ArrayList<String> convertView(String sqlStatement) {
ArrayList<String> result = new ArrayList<String>();
String stmt = converSimpleStatement(sqlStatement);
String stmt = sqlStatement;
// remove OR REPLACE
int orReplacePos = stmt.toUpperCase().indexOf(" OR REPLACE ");
@ -745,11 +748,9 @@ public class Convert_PostgreSQL extends Convert_SQL92 {
* @return converted statement
*/
private String convertRowNum(String sqlStatement) {
log.info("RowNum<== " + sqlStatement);
// log.info("RowNum<== " + sqlStatement);
log.info("RowNum<== " + sqlStatement);
sqlStatement = Pattern.compile("rownum",REGEX_FLAGS).matcher(sqlStatement).replaceAll("ROWNUM");
sqlStatement = Pattern.compile("rownum",REGEX_FLAGS).matcher(sqlStatement).replaceAll("ROWNUM");
String retValue = null;
@ -1499,8 +1500,6 @@ public class Convert_PostgreSQL extends Convert_SQL92 {
* @param sqlStatement
* @return converted statementf
*/
/** we Victor, Carlos , Heng sin, Kontro are agree to only support PostgreSQL 8.2
* this methos now i comment until finish test with PostgreSQL 8.2
private String convertAlias(String sqlStatement) {
String[] tokens = sqlStatement.split("\\s");
String table = null;
@ -1550,8 +1549,6 @@ public class Convert_PostgreSQL extends Convert_SQL92 {
return sqlStatement;
}
} //
*/
// end vpj-cd e-evolution 02/24/2005 PostgreSQL
// begin vpj-cd 08/02/2005
@ -1584,7 +1581,6 @@ public class Convert_PostgreSQL extends Convert_SQL92 {
int end_col = 0;
int begin_default = -1;
int begin_type = -1;
String column = null;
String type = null;
@ -1647,7 +1643,8 @@ public class Convert_PostgreSQL extends Convert_SQL92 {
return sqlStatement;
}
private String convertIgnore(String sqlStatement) {
/*
private String convertIgnore(String sqlStatement) {
String vars[] = new String[20];
int cont = 1;
Pattern p = Pattern.compile("'[[\\w]*[,]*[ ]*]*'",
@ -1670,4 +1667,6 @@ public class Convert_PostgreSQL extends Convert_SQL92 {
}
return null;
}
*/
} // Convert

26
dbPort/src/org/compiere/dbPort/Convert_PostgreSQLTest.java
View File

@ -24,16 +24,30 @@ public final class Convert_PostgreSQLTest {
public void doTest() {
Convert_PostgreSQL convert = new Convert_PostgreSQL();
String sql;
String sqe;
String[] r;
// test conversion of reserved words inside quotes
sql = "UPDATE AD_Message_Trl SET MsgText='{0} Linea(s) {1,number,#,##0.00} - Total: {2,number,#,##0.00}',MsgTip=NULL,Updated=TO_DATE('2007-01-12 21:44:31','YYYY-MM-DD HH24:MI:SS'),IsTranslated='Y' WHERE AD_Message_ID=828 AND AD_Language='es_MX'";
sqe = "UPDATE AD_Message_Trl SET MsgText='{0} Linea(s) {1,number,#,##0.00} - Total: {2,number,#,##0.00}',MsgTip=NULL,Updated=TO_TIMESTAMP('2007-01-12 21:44:31','YYYY-MM-DD HH24:MI:SS'),IsTranslated='Y' WHERE AD_Message_ID=828 AND AD_Language='es_MX'";
r = convert.convert(sql);
verify(sql, r, sqe);
// uncomment to return without making the rest of tests
// if (true) return;
//financial report, bug [ 1580231 ]
String sql = "UPDATE t_report"
sql = "UPDATE t_report"
+ " SET (NAME, description) = (SELECT VALUE, NAME "
+ " FROM c_elementvalue"
+ " WHERE c_elementvalue_id = t_report.record_id) "
+ " WHERE record_id <> 0 " + " AND ad_pinstance_id = 1000024 "
+ " AND pa_reportline_id = 101 " + " AND fact_acct_id = 0 ";
String[] r = convert.convert(sql);
r = convert.convert(sql);
verify(sql, r, "UPDATE t_report SET NAME=c_elementvalue.VALUE,description=c_elementvalue.NAME FROM c_elementvalue WHERE c_elementvalue.c_elementvalue_id = t_report.record_id AND t_report.record_id <> 0 AND t_report.ad_pinstance_id = 1000024 AND t_report.pa_reportline_id = 101 AND t_report.fact_acct_id = 0");
//from victor's test
@ -66,7 +80,7 @@ public final class Convert_PostgreSQLTest {
+ " Account_ID, PostingType, M_Product_ID, C_BPartner_ID,"
+ " C_Project_ID, AD_OrgTrx_ID, C_SalesRegion_ID, C_Activity_ID,"
+ " C_Campaign_ID, C_LocTo_ID, C_LocFrom_ID, User1_ID, User2_ID, GL_Budget_ID";
String expected = "INSERT INTO Fact_Acct_Balance "
sqe = "INSERT INTO Fact_Acct_Balance "
+ "(AD_Client_ID, AD_Org_ID, C_AcctSchema_ID, DateAcct,"
+ " Account_ID, PostingType, M_Product_ID, C_BPartner_ID,"
+ " C_Project_ID, AD_OrgTrx_ID, C_SalesRegion_ID,C_Activity_ID,"
@ -84,7 +98,7 @@ public final class Convert_PostgreSQLTest {
+ " C_Project_ID, AD_OrgTrx_ID, C_SalesRegion_ID, C_Activity_ID,"
+ " C_Campaign_ID, C_LocTo_ID, C_LocFrom_ID, User1_ID, User2_ID, GL_Budget_ID";
r = convert.convert(sql);
verify(sql, r, expected);
verify(sql, r, sqe);
//Doc_Invoice
sql = "UPDATE M_Product_PO po "
@ -167,10 +181,6 @@ public final class Convert_PostgreSQLTest {
r = convert.convert(sql);
verify(sql, r, "UPDATE T_InventoryValue SET PricePO = (SELECT currencyConvert (po.PriceList,po.C_Currency_ID,T_InventoryValue.C_Currency_ID,T_InventoryValue.DateValue,null, po.AD_Client_ID,po.AD_Org_ID) FROM M_Product_PO po WHERE po.M_Product_ID=T_InventoryValue.M_Product_ID AND po.IsCurrentVendor='Y' LIMIT 1 ), PriceList = (SELECT currencyConvert(pp.PriceList,pl.C_Currency_ID,T_InventoryValue.C_Currency_ID,T_InventoryValue.DateValue,null, pl.AD_Client_ID,pl.AD_Org_ID) FROM M_PriceList pl, M_PriceList_Version plv, M_ProductPrice pp WHERE pp.M_Product_ID=T_InventoryValue.M_Product_ID AND pp.M_PriceList_Version_ID=T_InventoryValue.M_PriceList_Version_ID AND pp.M_PriceList_Version_ID=plv.M_PriceList_Version_ID AND plv.M_PriceList_ID=pl.M_PriceList_ID), PriceStd = (SELECT currencyConvert(pp.PriceStd,pl.C_Currency_ID,T_InventoryValue.C_Currency_ID,T_InventoryValue.DateValue,null, pl.AD_Client_ID,pl.AD_Org_ID) FROM M_PriceList pl, M_PriceList_Version plv, M_ProductPrice pp WHERE pp.M_Product_ID=T_InventoryValue.M_Product_ID AND pp.M_PriceList_Version_ID=T_InventoryValue.M_PriceList_Version_ID AND pp.M_PriceList_Version_ID=plv.M_PriceList_Version_ID AND plv.M_PriceList_ID=pl.M_PriceList_ID), PriceLimit = (SELECT currencyConvert(pp.PriceLimit,pl.C_Currency_ID,T_InventoryValue.C_Currency_ID,T_InventoryValue.DateValue,null, pl.AD_Client_ID,pl.AD_Org_ID) FROM M_PriceList pl, M_PriceList_Version plv, M_ProductPrice pp WHERE pp.M_Product_ID=T_InventoryValue.M_Product_ID AND pp.M_PriceList_Version_ID=T_InventoryValue.M_PriceList_Version_ID AND pp.M_PriceList_Version_ID=plv.M_PriceList_Version_ID AND plv.M_PriceList_ID=pl.M_PriceList_ID)");
sql = "INSERT INTO AD_Message (msgtext) VALUES ('{0} Linea(s) {1,number,#,##0.00} - Total: {2,number,#,##0.00}')";
r = convert.convert(sql);
verify(sql, r, "INSERT INTO AD_Message (msgtext) VALUES ('{0} Linea(s) {1,number,#,##0.00} - Total: {2,number,#,##0.00}')");
}
private void verify(String original, String[] converted, String expected) {