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Added support to return auto generated keys #22

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Added support to return auto generated keys #22

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2 changes: 1 addition & 1 deletion pom.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@
<groupId>ca.krasnay</groupId>
<artifactId>sqlbuilder</artifactId>
<packaging>jar</packaging>
<version>2.1-SNAPSHOT</version>
<version>2.2-SNAPSHOT</version>

<name>SQL Builder</name>
<description>A lightweight library for building and executing SQL statements.</description>
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5 changes: 5 additions & 0 deletions src/main/java/ca/krasnay/sqlbuilder/InsertCreator.java
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Expand Up @@ -37,6 +37,11 @@ public PreparedStatement createPreparedStatement(Connection conn) throws SQLExce
return ppsc.createPreparedStatement(conn);
}

public PreparedStatement createPreparedStatement(Connection conn, boolean autoGeneratedKeys) throws SQLException {
ppsc.setSql(builder.toString());
return ppsc.createPreparedStatement(conn, autoGeneratedKeys);
}

public ParameterizedPreparedStatementCreator setParameter(String name, Object value) {
return ppsc.setParameter(name, value);
}
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15 changes: 14 additions & 1 deletion src/main/java/ca/krasnay/sqlbuilder/ParameterizedPreparedStatementCreator.java
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Expand Up @@ -95,6 +95,10 @@ public ParameterizedPreparedStatementCreator clone() {
}

public PreparedStatement createPreparedStatement(Connection con) throws SQLException {
return createPreparedStatement(con, null);
}

public PreparedStatement createPreparedStatement(Connection con, Boolean autoGeneratedKeys) throws SQLException {

log.debug("createPreparedStatement: {}", sql);
for (String key : parameterMap.keySet()) {
Expand All @@ -103,7 +107,16 @@ public PreparedStatement createPreparedStatement(Connection con) throws SQLExcep

SqlAndParams sap = createSqlAndParams();

PreparedStatement ps = con.prepareStatement(sap.getSql());
PreparedStatement ps;
if(autoGeneratedKeys != null) {
int autoGeneratedKeysFlag = autoGeneratedKeys
? PreparedStatement.RETURN_GENERATED_KEYS
: PreparedStatement.NO_GENERATED_KEYS;

ps = con.prepareStatement(sap.getSql(), autoGeneratedKeysFlag);
} else {
ps = con.prepareStatement(sap.getSql());
}

for (int i = 0; i < sap.getParams().size(); i++) {
Object paramValue = sap.getParams().get(i);
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