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Modify table scripts #57

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31 changes: 11 additions & 20 deletions pom.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@

<groupId>com.googlecode</groupId>
<artifactId>scheme2ddl</artifactId>
<version>2.4.3-SNAPSHOT</version>
<version>2.4.2</version>
<packaging>jar</packaging>

<parent>
Expand All @@ -19,7 +19,7 @@
<connection>scm:git:[email protected]:qwazer/scheme2ddl.git</connection>
<url>scm:git:[email protected]:qwazer/scheme2ddl.git</url>
<developerConnection>scm:git:[email protected]:qwazer/scheme2ddl.git</developerConnection>
<tag>HEAD</tag>
<tag>v2.4.2</tag>
</scm>


Expand Down Expand Up @@ -76,10 +76,7 @@
<target>1.6</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-failsafe-plugin</artifactId>
</plugin>

<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
Expand Down Expand Up @@ -169,11 +166,16 @@
mvn install:install-file -Dfile=ojdbc5.jar -DgroupId=com.oracle -DartifactId=ojdbc5 -Dversion=11.2.0.3.0 -Dpackaging=jar -DgeneratePom=true
-->
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc5</artifactId>
<version>11.2.0.3.0</version>
<groupId>com.oracle.ojdbc</groupId>
<artifactId>ojdbc8</artifactId>
<version>19.3.0.0</version>
</dependency>

<dependency>
<groupId>com.oracle.ojdbc</groupId>
<artifactId>orai18n</artifactId>
<version>19.3.0.0</version>
</dependency>

<dependency>
<groupId>org.testng</groupId>
Expand All @@ -190,17 +192,6 @@
<id>release</id>
<build>
<plugins>
<plugin>
<artifactId>maven-source-plugin</artifactId>
<executions>
<execution>
<id>attach-sources</id>
<goals>
<goal>jar</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</profile>
Expand Down
205 changes: 129 additions & 76 deletions src/main/java/com/googlecode/scheme2ddl/DDLFormatter.java
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Original file line number Diff line number Diff line change
Expand Up @@ -12,91 +12,144 @@
*/
public class DDLFormatter {

private boolean noFormat;
private boolean sortCreateIndexStatements = true;
private boolean statementOnNewLine;
private boolean isMorePrettyFormat = false;

static String newline = "\r\n"; //may be use "\n"

public String formatDDL(String ddl) {
if (noFormat)
return ddl;

ddl = ddl.trim() + "\n";

// replace unix line endings with windows
ddl = ddl.replaceAll("\r\n", "\n");
ddl = ddl.replaceAll("\n", "\r\n");

if (!isMorePrettyFormat)
return ddl;

/* smart formatting */
ddl = ddl.replaceAll(newline + "GRANT ", newline + newline + " GRANT ");
ddl = ddl.replaceAll(newline + "COMMENT ", newline + newline + " COMMENT ");
ddl = ddl.replaceAll(newline + " CREATE ", newline + "CREATE ");
ddl = ddl.replaceAll(newline + " ALTER ", newline + "ALTER ");
return ddl;
}
static String newline = "\r\n"; //may be use "\n"
private boolean noFormat;
private boolean sortCreateIndexStatements = true;
private boolean statementOnNewLine;
private boolean isMorePrettyFormat = true;

public void setNoFormat(Boolean noFormat) {
this.noFormat = noFormat;
public String formatDDL(String ddl) {
if (noFormat) {
return ddl;
}

@Deprecated
public void setStatementOnNewLine(Boolean statementOnNewLine) {
this.statementOnNewLine = statementOnNewLine;
}
ddl = ddl.trim() + "\n";

// replace unix line endings with windows
ddl = ddl.replaceAll("\r\n", "\n");
ddl = ddl.replaceAll("\n", "\r\n");

public void setIsMorePrettyFormat(boolean isMorePrettyFormat) {
this.isMorePrettyFormat = isMorePrettyFormat;
if (!isMorePrettyFormat) {
return ddl;
}

public void setSortCreateIndexStatements(boolean sortCreateIndexStatements) {
this.sortCreateIndexStatements = sortCreateIndexStatements;
// replace "
ddl = ddl.replaceAll("\"", "");

// replace owner
ddl = ddl.replaceAll(Main.schemaList.get(0).toUpperCase() + "\\.", "");

/* smart formatting */
// ddl = ddl.replaceAll(newline + "GRANT ", newline + newline + "GRANT ");
// ddl = ddl.replaceAll(newline + "COMMENT ", newline + newline + "COMMENT ");
ddl = ddl.replaceAll(newline + " CREATE ", newline + "CREATE ");
ddl = ddl.replaceAll(newline + " ALTER ", newline + "ALTER ");

// replace tab
ddl = ddl.replaceAll("\\t", " ");

return ddl;
}

public String formatTableDDL(String ddl) {
// for table
ddl = ddl.replaceAll(newline + "\\s*\\(", newline + "(");
ddl = ddl.replaceAll(newline + "\\s*\\)", newline + ")");
ddl = ddl.replaceAll(" ENABLE,", ",");
ddl = ddl.replaceAll(",0\\)", ")");
ddl = ddl.replaceAll(newline + "\\s*COMMENT ", newline + "COMMENT ");
// ddl = ddl.replaceAll(newline + "" + newline + "\\s*;", newline + "COMMENT ");

String output;

// find "alter table CONSTRAINT"
Pattern p = Pattern.compile(newline + "ALTER TABLE (.*)");
Matcher m = p.matcher(ddl);
if (m.find()) {
output = m.replaceFirst("");
output = output.replaceAll(newline + "\\s*USING .*", "");
output = output + newline + "alter table " + m.group(1) + " using index;";
ddl = output;
}

public String replaceActualSequenceValueWithOne(String res) {

String output;
Pattern p = Pattern.compile("CREATE SEQUENCE (.*) START WITH (\\d+) (.*)");
Matcher m = p.matcher(res);
if (m.find()) {
output = m.replaceFirst("CREATE SEQUENCE " + m.group(1) + " START WITH 1 " + m.group(3) );
if (!"1".equals(m.group(2)))
output = output + newline + "/* -- actual sequence value was replaced by scheme2ddl to 1 */";
}
else {
output = res;
}
return output;
// find "alter table CONSTRAINT"
do {
p = Pattern.compile(newline + "CREATE (.*)INDEX (.*)" + newline + "\\s*;");
m = p.matcher(ddl);

if (m.find()) {
output = m.replaceFirst(newline + "CREATE " + m.group(1) + "INDEX " + m.group(2).trim() + ";");
ddl = output;
} else {
break;
}
} while (true);

// remove SUPPLEMENTAL LOG
ddl = ddl.replaceAll(newline + ".*SUPPLEMENTAL LOG.*", "");

return ddl;
}

public void setNoFormat(Boolean noFormat) {
this.noFormat = noFormat;
}

@Deprecated
public void setStatementOnNewLine(Boolean statementOnNewLine) {
this.statementOnNewLine = statementOnNewLine;
}

public void setIsMorePrettyFormat(boolean isMorePrettyFormat) {
this.isMorePrettyFormat = isMorePrettyFormat;
}

public void setSortCreateIndexStatements(boolean sortCreateIndexStatements) {
this.sortCreateIndexStatements = sortCreateIndexStatements;
}

public String replaceActualSequenceValueWithOne(String res) {

String output;
Pattern p = Pattern.compile("CREATE SEQUENCE (.*) MINVALUE 1 .*");
// Pattern p = Pattern.compile("CREATE SEQUENCE (.*) MINVALUE 1 START WITH (\\d+) (.*)");
Matcher m = p.matcher(res);
if (m.find()) {
output = m.replaceFirst("CREATE SEQUENCE " + m.group(1) + ";");
// output = m.replaceFirst("CREATE SEQUENCE " + m.group(1) + " START WITH 1 " + m.group(3));
// if (!"1".equals(m.group(2)))
// output = output + newline + "/* -- actual sequence value was replaced by scheme2ddl to 1 */";
} else {
output = res;
}
return output;
}

/**
* Read input string with list of 'create index' statements and, tokenize and sort alphabetically.
* @param dependentDLL -string with list of 'create index' statements
* @return string with sorted alphabetically 'create index' statements
*/
public String sortIndexesInDDL(String dependentDLL) {
if (noFormat || !sortCreateIndexStatements){
return dependentDLL;
}
String[] parts = dependentDLL.split("(?=CREATE INDEX)|(?=CREATE UNIQUE INDEX)|(?=CREATE BITMAP INDEX)");
List<String> list = new ArrayList<String>();
for (String part : parts) {
if (part != null && !part.trim().isEmpty()) {
list.add(part.trim());
}
}
Collections.sort(list);
StringBuilder s = new StringBuilder();
String prefix = "\n "; //to preserve formatting of dbms_metadata.get_depended_ddl output
for (String statement:list){
s.append(prefix);
prefix = "\n";
s.append(statement);
}
return s.toString();
/**
* Read input string with list of 'create index' statements and, tokenize and sort alphabetically.
*
* @param dependentDLL -string with list of 'create index' statements
* @return string with sorted alphabetically 'create index' statements
*/
public String sortIndexesInDDL(String dependentDLL) {
if (noFormat || !sortCreateIndexStatements) {
return dependentDLL;
}
String[] parts = dependentDLL.split("(?=CREATE INDEX)|(?=CREATE UNIQUE INDEX)|(?=CREATE BITMAP INDEX)");
List<String> list = new ArrayList<String>();
for (String part : parts) {
if (part != null && !part.trim().isEmpty()) {
list.add(part.trim());
}
}
Collections.sort(list);
StringBuilder s = new StringBuilder();
String prefix = "\n "; //to preserve formatting of dbms_metadata.get_depended_ddl output
for (String statement : list) {
s.append(prefix);
prefix = "\n";
s.append(statement);
}
return s.toString();
}
}
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