Example usage for org.hibernate.dialect Dialect supportsIfExistsBeforeTableName

Introduction

In this page you can find the example usage for org.hibernate.dialect Dialect supportsIfExistsBeforeTableName.

Prototype

public boolean supportsIfExistsBeforeTableName() 

Source Link

Document

For dropping a table, can the phrase "if exists" be applied before the table name?

Usage

From source file:de.innovationgate.webgate.api.mysql.GaleraClusterTableGenerator.java

License:Open Source License

@Override
public String[] sqlDropStrings(Dialect dialect) throws HibernateException {
    StringBuilder sqlDropString = new StringBuilder().append("drop table ");
    if (dialect.supportsIfExistsBeforeTableName()) {
        sqlDropString.append("if exists ");
    }/*  w w  w .  j  a  v a2 s  .  co  m*/
    sqlDropString.append(tableName).append(dialect.getCascadeConstraintsString());
    if (dialect.supportsIfExistsAfterTableName()) {
        sqlDropString.append(" if exists");
    }
    return new String[] { sqlDropString.toString() };
}

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From source file:org.hyperic.hibernate.id.HQMultipleHiLoPerTableGenerator.java

License:Open Source License

public String[] sqlDropStrings(Dialect dialect) throws HibernateException {
    StringBuffer sqlDropString = new StringBuffer().append("drop table ");
    if (dialect.supportsIfExistsBeforeTableName())
        sqlDropString.append("if exists ");
    sqlDropString.append(tableName).append(dialect.getCascadeConstraintsString());
    if (dialect.supportsIfExistsAfterTableName())
        sqlDropString.append(" if exists");
    return new String[] { sqlDropString.toString() };
}

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From source file:org.jboss.ejb3.entity.JTATableIdGenerator.java

License:Open Source License

public String[] sqlDropStrings(Dialect dialect) {
    //return "drop table " + tableName + dialect.getCascadeConstraintsString();
    StringBuffer sqlDropString = new StringBuffer().append("drop table ");
    if (dialect.supportsIfExistsBeforeTableName()) {
        sqlDropString.append("if exists ");
    }/*from  w  w w. j  a  v  a 2 s  . c om*/
    sqlDropString.append(tableName).append(dialect.getCascadeConstraintsString());
    if (dialect.supportsIfExistsAfterTableName()) {
        sqlDropString.append(" if exists");
    }
    return new String[] { sqlDropString.toString() };
}

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From source file:org.nuxeo.ecm.directory.sql.repository.Table.java

License:Open Source License

/**
 * Computes the SQL statement to drop the table.
 *
 * @param dialect the dialect./*from   ww  w .j  ava 2s  . c  o m*/
 * @return the SQL drop string.
 */
public String getDropSql(Dialect dialect) {
    StringBuilder buf = new StringBuilder();
    buf.append("drop table ");
    if (dialect.supportsIfExistsBeforeTableName()) {
        buf.append("if exists ");
    }
    buf.append(dialect.openQuote());
    buf.append(name);
    buf.append(dialect.closeQuote());
    buf.append(dialect.getCascadeConstraintsString());
    if (dialect.supportsIfExistsAfterTableName()) {
        buf.append(" if exists");
    }
    return buf.toString();
}

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From source file:org.opentaps.foundation.entity.hibernate.OpentapsIdentifierGenerator.java

License:Open Source License

/**
 * The SQL required to remove the underlying database objects.
 *
 * @param dialect The dialect against which to generate the drop sql
 * @return The drop command(s)//from  w w w  . ja v  a  2 s.  c om
 * @throws HibernateException problem creating the drop sql
 */
public String[] sqlDropStrings(Dialect dialect) throws HibernateException {
    // build drop table ddl sql with specific dialect
    StringBuffer sqlDropString = new StringBuffer().append("drop table ");
    if (dialect.supportsIfExistsBeforeTableName()) {
        sqlDropString.append("if exists ");
    }
    sqlDropString.append(SEQUENCE_TABLE_NAME).append(dialect.getCascadeConstraintsString());
    if (dialect.supportsIfExistsAfterTableName()) {
        sqlDropString.append(" if exists");
    }
    return new String[] { sqlDropString.toString() };
}

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