Examples with RDBMSStoreManager org.datanucleus.store.rdbms.RDBMSStoreManager used on opensource projects

Example 61 with RDBMSStoreManager

use of org.datanucleus.store.rdbms.RDBMSStoreManager in project datanucleus-rdbms by datanucleus.

the class TemporalYearMethod2 method getExpression.

/* (non-Javadoc)
     * @see org.datanucleus.store.rdbms.sql.method.SQLMethod#getExpression(org.datanucleus.store.rdbms.sql.expression.SQLExpression, java.util.List)
     */
public SQLExpression getExpression(SQLStatement stmt, SQLExpression expr, List<SQLExpression> args) {
    SQLExpression invokedExpr = getInvokedExpression(expr, args, "YEAR");
    RDBMSStoreManager storeMgr = stmt.getRDBMSManager();
    JavaTypeMapping mapping = storeMgr.getMappingManager().getMapping(String.class);
    ArrayList funcArgs = new ArrayList();
    funcArgs.add(invokedExpr);
    SQLExpressionFactory exprFactory = stmt.getSQLExpressionFactory();
    funcArgs.add(exprFactory.newLiteral(stmt, mapping, "YYYY"));
    ArrayList funcArgs2 = new ArrayList();
    funcArgs2.add(new StringExpression(stmt, mapping, "TO_CHAR", funcArgs));
    return new NumericExpression(stmt, stmt.getSQLExpressionFactory().getMappingForType(int.class, true), "TO_NUMBER", funcArgs2);
}

Example 62 with RDBMSStoreManager

use of org.datanucleus.store.rdbms.RDBMSStoreManager in project datanucleus-rdbms by datanucleus.

the class TemporalYearMethod3 method getExpression.

/* (non-Javadoc)
     * @see org.datanucleus.store.rdbms.sql.method.SQLMethod#getExpression(org.datanucleus.store.rdbms.sql.expression.SQLExpression, java.util.List)
     */
public SQLExpression getExpression(SQLStatement stmt, SQLExpression expr, List<SQLExpression> args) {
    SQLExpression invokedExpr = getInvokedExpression(expr, args, "YEAR");
    RDBMSStoreManager storeMgr = stmt.getRDBMSManager();
    JavaTypeMapping mapping = storeMgr.getMappingManager().getMapping(String.class);
    ArrayList funcArgs = new ArrayList();
    SQLExpressionFactory exprFactory = stmt.getSQLExpressionFactory();
    funcArgs.add(exprFactory.newLiteral(stmt, mapping, "year"));
    funcArgs.add(invokedExpr);
    return new NumericExpression(stmt, stmt.getSQLExpressionFactory().getMappingForType(int.class, true), "date_part", funcArgs);
}

Example 63 with RDBMSStoreManager

use of org.datanucleus.store.rdbms.RDBMSStoreManager in project datanucleus-rdbms by datanucleus.

the class TemporalYearMethod4 method getExpression.

/* (non-Javadoc)
     * @see org.datanucleus.store.rdbms.sql.method.SQLMethod#getExpression(org.datanucleus.store.rdbms.sql.expression.SQLExpression, java.util.List)
     */
public SQLExpression getExpression(SQLStatement stmt, SQLExpression expr, List<SQLExpression> args) {
    SQLExpression invokedExpr = getInvokedExpression(expr, args, "YEAR");
    RDBMSStoreManager storeMgr = stmt.getRDBMSManager();
    JavaTypeMapping mapping = storeMgr.getMappingManager().getMapping(String.class);
    ArrayList funcArgs = new ArrayList();
    SQLExpressionFactory exprFactory = stmt.getSQLExpressionFactory();
    funcArgs.add(exprFactory.newLiteral(stmt, mapping, "%Y"));
    funcArgs.add(invokedExpr);
    return new NumericExpression(stmt, stmt.getSQLExpressionFactory().getMappingForType(int.class, true), "strftime", funcArgs);
}

Example 64 with RDBMSStoreManager

use of org.datanucleus.store.rdbms.RDBMSStoreManager in project datanucleus-rdbms by datanucleus.

the class Concat2Operation method getExpression.

/* (non-Javadoc)
     * @see org.datanucleus.store.rdbms.sql.operation.SQLOperation#getExpression(org.datanucleus.store.rdbms.sql.expression.SQLExpression, org.datanucleus.store.rdbms.sql.expression.SQLExpression)
     */
public SQLExpression getExpression(SQLExpression expr, SQLExpression expr2) {
    RDBMSStoreManager storeMgr = expr.getSQLStatement().getRDBMSManager();
    JavaTypeMapping m = storeMgr.getSQLExpressionFactory().getMappingForType(String.class, false);
    ArrayList args = new ArrayList();
    args.add(expr);
    args.add(expr2);
    return new StringExpression(expr.getSQLStatement(), m, "CONCAT", args);
}

Example 65 with RDBMSStoreManager

use of org.datanucleus.store.rdbms.RDBMSStoreManager in project datanucleus-rdbms by datanucleus.

the class TemporalMonthMethod2 method getExpression.

/* (non-Javadoc)
     * @see org.datanucleus.store.rdbms.sql.method.SQLMethod#getExpression(org.datanucleus.store.rdbms.sql.expression.SQLExpression, java.util.List)
     */
public SQLExpression getExpression(SQLStatement stmt, SQLExpression expr, List<SQLExpression> args) {
    SQLExpression invokedExpr = getInvokedExpression(expr, args, "MONTH");
    RDBMSStoreManager storeMgr = stmt.getRDBMSManager();
    JavaTypeMapping mapping2 = storeMgr.getMappingManager().getMapping(String.class);
    ArrayList funcArgs = new ArrayList();
    funcArgs.add(invokedExpr);
    SQLExpressionFactory exprFactory = stmt.getSQLExpressionFactory();
    funcArgs.add(exprFactory.newLiteral(stmt, mapping2, "MM"));
    StringExpression charExpr = new StringExpression(stmt, stmt.getSQLExpressionFactory().getMappingForType(int.class, true), "TO_CHAR", funcArgs);
    ArrayList funcArgs2 = new ArrayList();
    funcArgs2.add(charExpr);
    NumericExpression numExpr = new NumericExpression(stmt, stmt.getSQLExpressionFactory().getMappingForType(int.class, true), "TO_NUMBER", funcArgs2);
    numExpr.encloseInParentheses();
    return numExpr;
}