svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.db / org.gvsig.fmap.dal.db.jdbc / src / main / java / org / gvsig / fmap / dal / store / jdbc2 / spi / operations / PerformChangesOperation.java @ 44058
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| 1 | 43020 | jjdelcerro | package org.gvsig.fmap.dal.store.jdbc2.spi.operations; |
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| 2 | |||
| 3 | import java.sql.Connection; |
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| 4 | import java.sql.PreparedStatement; |
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| 5 | import java.sql.SQLException; |
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| 6 | import java.sql.Statement; |
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| 7 | 43687 | jjdelcerro | import java.util.ArrayList; |
| 8 | 43020 | jjdelcerro | import java.util.Iterator; |
| 9 | 43687 | jjdelcerro | import java.util.List; |
| 10 | import org.apache.commons.collections.CollectionUtils; |
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| 11 | 43650 | jjdelcerro | import org.apache.commons.lang3.StringUtils; |
| 12 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.DataTypes; |
| 13 | import org.gvsig.fmap.dal.exception.DataException; |
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| 14 | import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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| 15 | 43479 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureReference; |
| 16 | 43020 | jjdelcerro | import org.gvsig.fmap.dal.feature.FeatureType; |
| 17 | import org.gvsig.fmap.dal.feature.spi.FeatureProvider; |
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| 18 | import org.gvsig.fmap.dal.feature.spi.FeatureReferenceProviderServices; |
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| 19 | import org.gvsig.fmap.dal.feature.spi.FeatureStoreProvider; |
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| 20 | import org.gvsig.fmap.dal.store.jdbc2.JDBCHelper; |
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| 21 | import org.gvsig.fmap.dal.store.jdbc.exception.JDBCExecuteSQLException; |
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| 22 | import org.gvsig.fmap.dal.store.jdbc.exception.JDBCSQLException; |
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| 23 | import org.gvsig.fmap.dal.store.jdbc.exception.JDBCUpdateWithoutChangesException; |
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| 24 | import org.gvsig.fmap.dal.store.jdbc2.spi.JDBCSQLBuilderBase; |
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| 25 | import org.gvsig.fmap.dal.store.jdbc2.JDBCUtils; |
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| 26 | 44058 | jjdelcerro | import org.gvsig.fmap.dal.store.jdbc2.OperationsFactory.TableReference; |
| 27 | 43629 | jjdelcerro | import org.gvsig.tools.dispose.Disposable; |
| 28 | import org.gvsig.tools.dispose.DisposeUtils; |
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| 29 | 43020 | jjdelcerro | |
| 30 | 43377 | jjdelcerro | public class PerformChangesOperation extends AbstractConnectionWritableOperation { |
| 31 | 43020 | jjdelcerro | |
| 32 | 44058 | jjdelcerro | protected TableReference table;
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| 33 | 43355 | jjdelcerro | protected FeatureType featureType;
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| 34 | protected Iterator<FeatureReferenceProviderServices> deleteds; |
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| 35 | protected Iterator<FeatureStoreProvider.FeatureTypeChanged> featureTypesChanged; |
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| 36 | protected Iterator<FeatureProvider> updateds; |
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| 37 | protected Iterator<FeatureProvider> inserteds; |
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| 38 | 43020 | jjdelcerro | |
| 39 | 43355 | jjdelcerro | protected boolean typeChanged = false; |
| 40 | 43020 | jjdelcerro | |
| 41 | public PerformChangesOperation(JDBCHelper helper) {
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| 42 | 44058 | jjdelcerro | this(helper, null, null, null, null, null, null); |
| 43 | 43020 | jjdelcerro | } |
| 44 | |||
| 45 | public PerformChangesOperation(JDBCHelper helper,
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| 46 | 44058 | jjdelcerro | TableReference table, |
| 47 | 43020 | jjdelcerro | FeatureType featureType, |
| 48 | Iterator<FeatureReferenceProviderServices> deleteds,
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| 49 | Iterator<FeatureProvider> inserteds,
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| 50 | Iterator<FeatureProvider> updateds,
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| 51 | Iterator<FeatureStoreProvider.FeatureTypeChanged> featureTypesChanged) {
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| 52 | super(helper);
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| 53 | this.deleteds = deleteds;
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| 54 | this.inserteds = inserteds;
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| 55 | this.updateds = updateds;
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| 56 | 44058 | jjdelcerro | this.table = table;
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| 57 | 43020 | jjdelcerro | this.featureType = featureType;
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| 58 | this.featureTypesChanged = featureTypesChanged;
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| 59 | } |
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| 60 | |||
| 61 | public boolean isTypeChanged() { |
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| 62 | return typeChanged;
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| 63 | } |
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| 64 | 43377 | jjdelcerro | |
| 65 | 43020 | jjdelcerro | @Override
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| 66 | 43629 | jjdelcerro | public Object perform(Connection conn) throws DataException { |
| 67 | 43020 | jjdelcerro | if (featureTypesChanged.hasNext()) {
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| 68 | FeatureStoreProvider.FeatureTypeChanged item = featureTypesChanged.next(); |
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| 69 | 44058 | jjdelcerro | this.performUpdateTable(conn, table, item.getSource(), item.getTarget());
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| 70 | 43020 | jjdelcerro | typeChanged = true;
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| 71 | } else {
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| 72 | typeChanged = false;
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| 73 | } |
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| 74 | if (deleteds.hasNext()) {
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| 75 | 44058 | jjdelcerro | performDeletes(conn, table, featureType, deleteds); |
| 76 | 43020 | jjdelcerro | } |
| 77 | if (updateds.hasNext()) {
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| 78 | 44058 | jjdelcerro | performUpdates(conn, table, featureType, updateds); |
| 79 | 43020 | jjdelcerro | } |
| 80 | if (inserteds.hasNext()) {
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| 81 | 44058 | jjdelcerro | performInserts(conn, table, featureType, inserteds); |
| 82 | 43020 | jjdelcerro | } |
| 83 | return true; |
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| 84 | } |
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| 85 | |||
| 86 | 43362 | jjdelcerro | protected JDBCSQLBuilderBase buildDeleteSQL(
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| 87 | 44058 | jjdelcerro | TableReference table, |
| 88 | 43362 | jjdelcerro | FeatureType type |
| 89 | ) {
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| 90 | JDBCSQLBuilderBase sqlbuilder = createSQLBuilder(); |
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| 91 | 44058 | jjdelcerro | sqlbuilder.delete().table() |
| 92 | .database(this.table.getDatabase())
|
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| 93 | .schema(this.table.getSchema())
|
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| 94 | .name(this.table.getTable());
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| 95 | 43020 | jjdelcerro | for (FeatureAttributeDescriptor attr : type) {
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| 96 | if (attr.isPrimaryKey()) {
|
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| 97 | sqlbuilder.delete().where().and( |
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| 98 | sqlbuilder.eq( |
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| 99 | sqlbuilder.column(attr.getName()), |
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| 100 | sqlbuilder.parameter(attr.getName()).as_variable() |
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| 101 | ) |
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| 102 | ); |
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| 103 | } |
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| 104 | } |
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| 105 | if (!sqlbuilder.delete().has_where() ) {
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| 106 | throw new RuntimeException("Operation requires missing pk"); |
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| 107 | } |
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| 108 | 43362 | jjdelcerro | return sqlbuilder;
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| 109 | } |
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| 110 | 43020 | jjdelcerro | |
| 111 | 43362 | jjdelcerro | public void performDeletes(Connection conn, |
| 112 | 44058 | jjdelcerro | TableReference table, |
| 113 | 43362 | jjdelcerro | FeatureType type, |
| 114 | Iterator<FeatureReferenceProviderServices> deleteds) throws DataException { |
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| 115 | |||
| 116 | 44058 | jjdelcerro | JDBCSQLBuilderBase sqlbuilder = buildDeleteSQL(table, type); |
| 117 | 43362 | jjdelcerro | |
| 118 | 43020 | jjdelcerro | PreparedStatement st = null; |
| 119 | 43629 | jjdelcerro | Disposable paramsDisposer = null;
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| 120 | 43020 | jjdelcerro | String sql = sqlbuilder.delete().toString();
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| 121 | try {
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| 122 | st = conn.prepareStatement(sql); |
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| 123 | while (deleteds.hasNext()) {
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| 124 | 43479 | jjdelcerro | FeatureReference reference = (FeatureReference) deleteds.next(); |
| 125 | 43629 | jjdelcerro | paramsDisposer = sqlbuilder.setParameters(st, reference); |
| 126 | 43020 | jjdelcerro | int nAffected = JDBCUtils.executeUpdate(st,sql);
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| 127 | if (nAffected == 0) { |
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| 128 | throw new JDBCUpdateWithoutChangesException( |
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| 129 | sqlbuilder.delete().toString(), |
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| 130 | null
|
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| 131 | ); |
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| 132 | } |
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| 133 | if (nAffected > 1) { |
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| 134 | 44058 | jjdelcerro | LOGGER.warn("Remove statement affectst to {} rows ( {} )",
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| 135 | 43020 | jjdelcerro | nAffected, sql |
| 136 | ); |
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| 137 | } |
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| 138 | } |
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| 139 | } catch (SQLException e) { |
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| 140 | throw new JDBCSQLException(e); |
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| 141 | } finally {
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| 142 | JDBCUtils.closeQuietly(st); |
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| 143 | 43629 | jjdelcerro | DisposeUtils.disposeQuietly(paramsDisposer); |
| 144 | 43020 | jjdelcerro | } |
| 145 | } |
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| 146 | 43362 | jjdelcerro | |
| 147 | protected JDBCSQLBuilderBase buildInsertSQL(
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| 148 | 44058 | jjdelcerro | TableReference table, |
| 149 | 43362 | jjdelcerro | FeatureType type |
| 150 | ) {
|
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| 151 | 43020 | jjdelcerro | JDBCSQLBuilderBase sqlbuilder = createSQLBuilder(); |
| 152 | |||
| 153 | 44058 | jjdelcerro | sqlbuilder.insert().table() |
| 154 | .database(this.table.getDatabase())
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| 155 | .schema(this.table.getSchema())
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| 156 | .name(this.table.getTable());
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| 157 | 43020 | jjdelcerro | for (FeatureAttributeDescriptor attr : type) {
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| 158 | 43362 | jjdelcerro | if( attr.isAutomatic() ) {
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| 159 | continue;
|
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| 160 | } |
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| 161 | 43020 | jjdelcerro | if (attr.getType() == DataTypes.GEOMETRY) {
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| 162 | sqlbuilder.insert().column().name(attr.getName()).with_value( |
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| 163 | 43093 | jjdelcerro | sqlbuilder.parameter(attr.getName()).as_geometry_variable().srs( |
| 164 | sqlbuilder.parameter().value(attr.getSRS()).as_constant() |
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| 165 | 43020 | jjdelcerro | ) |
| 166 | ); |
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| 167 | } else {
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| 168 | sqlbuilder.insert().column().name(attr.getName()).with_value( |
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| 169 | sqlbuilder.parameter(attr.getName()) |
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| 170 | ); |
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| 171 | } |
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| 172 | } |
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| 173 | 43362 | jjdelcerro | return sqlbuilder;
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| 174 | } |
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| 175 | 43020 | jjdelcerro | |
| 176 | 43362 | jjdelcerro | public void performInserts(Connection conn, |
| 177 | 44058 | jjdelcerro | TableReference table, |
| 178 | 43362 | jjdelcerro | FeatureType type, |
| 179 | Iterator<FeatureProvider> inserteds) throws DataException { |
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| 180 | 44058 | jjdelcerro | JDBCSQLBuilderBase sqlbuilder = buildInsertSQL(table, type); |
| 181 | 43362 | jjdelcerro | |
| 182 | 43020 | jjdelcerro | PreparedStatement st;
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| 183 | 43650 | jjdelcerro | Disposable paramsDisposer; |
| 184 | 43020 | jjdelcerro | String sql = sqlbuilder.insert().toString();
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| 185 | try {
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| 186 | st = conn.prepareStatement(sql); |
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| 187 | while (inserteds.hasNext()) {
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| 188 | FeatureProvider feature = inserteds.next(); |
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| 189 | 43629 | jjdelcerro | paramsDisposer = sqlbuilder.setParameters(st, feature); |
| 190 | try {
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| 191 | if (JDBCUtils.executeUpdate(st,sql) == 0) { |
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| 192 | throw new JDBCExecuteSQLException( |
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| 193 | sqlbuilder.insert().toString(), |
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| 194 | null
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| 195 | ); |
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| 196 | } |
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| 197 | } finally {
|
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| 198 | DisposeUtils.disposeQuietly(paramsDisposer); |
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| 199 | 43020 | jjdelcerro | } |
| 200 | } |
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| 201 | } catch (JDBCExecuteSQLException ex) {
|
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| 202 | throw ex;
|
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| 203 | } catch (Exception ex) { |
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| 204 | throw new JDBCExecuteSQLException(sql,ex); |
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| 205 | } |
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| 206 | } |
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| 207 | |||
| 208 | 43362 | jjdelcerro | protected JDBCSQLBuilderBase buildUpdateSQL(
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| 209 | 44058 | jjdelcerro | TableReference table, |
| 210 | 43362 | jjdelcerro | FeatureType type |
| 211 | ) {
|
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| 212 | JDBCSQLBuilderBase sqlbuilder = createSQLBuilder(); |
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| 213 | 43020 | jjdelcerro | |
| 214 | 44058 | jjdelcerro | sqlbuilder.update().table() |
| 215 | .database(this.table.getDatabase())
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| 216 | .schema(this.table.getSchema())
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| 217 | .name(this.table.getTable());
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| 218 | 43020 | jjdelcerro | for (FeatureAttributeDescriptor attr : type) {
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| 219 | if (attr.isPrimaryKey()) {
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| 220 | sqlbuilder.update().where().and( |
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| 221 | sqlbuilder.eq( |
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| 222 | sqlbuilder.column(attr.getName()), |
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| 223 | sqlbuilder.parameter(attr.getName()).as_variable() |
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| 224 | ) |
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| 225 | ); |
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| 226 | } if ( ! attr.isAutomatic() && !attr.isReadOnly() ) {
|
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| 227 | if (attr.getType() == DataTypes.GEOMETRY) {
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| 228 | sqlbuilder.update().column().name(attr.getName()).with_value( |
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| 229 | 43093 | jjdelcerro | sqlbuilder.parameter(attr.getName()).as_geometry_variable().srs( |
| 230 | sqlbuilder.parameter().value(attr.getSRS()).as_constant() |
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| 231 | 43020 | jjdelcerro | ) |
| 232 | ); |
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| 233 | } else {
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| 234 | sqlbuilder.update().column().name(attr.getName()).with_value( |
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| 235 | sqlbuilder.parameter(attr.getName()).as_variable() |
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| 236 | ); |
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| 237 | } |
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| 238 | } |
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| 239 | } |
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| 240 | if (!sqlbuilder.update().has_where() ) {
|
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| 241 | throw new RuntimeException("Operation requires missing pk"); |
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| 242 | } |
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| 243 | 43362 | jjdelcerro | return sqlbuilder;
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| 244 | } |
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| 245 | |||
| 246 | public void performUpdates(Connection conn, |
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| 247 | 44058 | jjdelcerro | TableReference table, |
| 248 | 43362 | jjdelcerro | FeatureType type, |
| 249 | Iterator<FeatureProvider> updateds) throws DataException { |
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| 250 | 43020 | jjdelcerro | |
| 251 | 44058 | jjdelcerro | JDBCSQLBuilderBase sqlbuilder = buildUpdateSQL(table, type); |
| 252 | 43362 | jjdelcerro | |
| 253 | 43020 | jjdelcerro | PreparedStatement st = null; |
| 254 | 43629 | jjdelcerro | Disposable paramsDisposer = null;
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| 255 | 43020 | jjdelcerro | String sql = sqlbuilder.update().toString();
|
| 256 | try {
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| 257 | st = conn.prepareStatement(sql); |
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| 258 | while (updateds.hasNext()) {
|
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| 259 | FeatureProvider featureProvider = (FeatureProvider) updateds.next(); |
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| 260 | 43629 | jjdelcerro | paramsDisposer = sqlbuilder.setParameters(st, featureProvider); |
| 261 | 43020 | jjdelcerro | if (JDBCUtils.executeUpdate(st,sql) == 0) { |
| 262 | throw new JDBCUpdateWithoutChangesException(sql,null); |
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| 263 | } |
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| 264 | } |
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| 265 | } catch (SQLException e) { |
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| 266 | throw new JDBCSQLException(e); |
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| 267 | } finally {
|
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| 268 | JDBCUtils.closeQuietly(st); |
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| 269 | 43629 | jjdelcerro | DisposeUtils.disposeQuietly(paramsDisposer); |
| 270 | 43020 | jjdelcerro | } |
| 271 | } |
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| 272 | |||
| 273 | 43687 | jjdelcerro | protected List<String> buildUpdateTableSQL( |
| 274 | 44058 | jjdelcerro | TableReference table, |
| 275 | 43020 | jjdelcerro | FeatureType original, |
| 276 | 43362 | jjdelcerro | FeatureType target |
| 277 | ) {
|
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| 278 | JDBCSQLBuilderBase sqlbuilder = createSQLBuilder(); |
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| 279 | 44058 | jjdelcerro | sqlbuilder.alter_table().table() |
| 280 | .database(this.table.getDatabase())
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| 281 | .schema(this.table.getSchema())
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| 282 | .name(this.table.getTable());
|
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| 283 | 43020 | jjdelcerro | |
| 284 | for (FeatureAttributeDescriptor attrOrgiginal : original) {
|
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| 285 | FeatureAttributeDescriptor attrTarget = target.getAttributeDescriptor( |
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| 286 | attrOrgiginal.getName() |
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| 287 | ); |
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| 288 | if (attrTarget == null) { |
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| 289 | sqlbuilder.alter_table().drop_column(attrOrgiginal.getName()); |
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| 290 | 43650 | jjdelcerro | } else if( !this.areEquals(attrOrgiginal, attrTarget) ) { |
| 291 | if( attrTarget.getType()==DataTypes.GEOMETRY ) {
|
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| 292 | sqlbuilder.alter_table().alter_geometry_column( |
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| 293 | attrTarget.getName(), |
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| 294 | attrTarget.getGeomType().getType(), |
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| 295 | attrTarget.getGeomType().getSubType(), |
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| 296 | attrTarget.getSRS(), |
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| 297 | attrTarget.isIndexed(), |
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| 298 | attrTarget.allowNull() |
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| 299 | ); |
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| 300 | } else {
|
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| 301 | sqlbuilder.alter_table().alter_column( |
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| 302 | attrTarget.getName(), |
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| 303 | attrTarget.getType(), |
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| 304 | attrTarget.getPrecision(), |
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| 305 | attrTarget.getSize(), |
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| 306 | attrTarget.isPrimaryKey(), |
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| 307 | attrTarget.isIndexed(), |
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| 308 | attrTarget.allowNull(), |
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| 309 | attrTarget.isAutomatic(), |
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| 310 | attrTarget.getDefaultValue() |
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| 311 | ); |
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| 312 | } |
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| 313 | 43020 | jjdelcerro | } |
| 314 | } |
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| 315 | for (FeatureAttributeDescriptor attrTarget : target) {
|
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| 316 | if (original.getAttributeDescriptor(attrTarget.getName()) == null) { |
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| 317 | 43650 | jjdelcerro | if( attrTarget.getType()==DataTypes.GEOMETRY ) {
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| 318 | sqlbuilder.alter_table().add_geometry_column( |
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| 319 | attrTarget.getName(), |
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| 320 | attrTarget.getGeomType().getType(), |
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| 321 | attrTarget.getGeomType().getSubType(), |
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| 322 | attrTarget.getSRS(), |
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| 323 | attrTarget.isIndexed(), |
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| 324 | attrTarget.allowNull() |
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| 325 | ); |
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| 326 | } else {
|
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| 327 | sqlbuilder.alter_table().add_column( |
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| 328 | attrTarget.getName(), |
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| 329 | attrTarget.getType(), |
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| 330 | attrTarget.getPrecision(), |
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| 331 | attrTarget.getSize(), |
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| 332 | attrTarget.isPrimaryKey(), |
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| 333 | attrTarget.isIndexed(), |
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| 334 | attrTarget.allowNull(), |
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| 335 | attrTarget.isAutomatic(), |
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| 336 | attrTarget.getDefaultValue() |
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| 337 | ); |
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| 338 | } |
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| 339 | 43020 | jjdelcerro | } |
| 340 | } |
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| 341 | 43687 | jjdelcerro | return sqlbuilder.alter_table().toStrings();
|
| 342 | 43362 | jjdelcerro | } |
| 343 | 43650 | jjdelcerro | |
| 344 | protected boolean areEquals(FeatureAttributeDescriptor attr1, FeatureAttributeDescriptor attr2) { |
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| 345 | // No interesa si son o no iguales en general, solo si son iguales en lo
|
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| 346 | // que a los atributos usados para crear la columna de la tabla se refiere.
|
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| 347 | if( !StringUtils.equals(attr1.getName(), attr2.getName()) ) {
|
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| 348 | return false; |
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| 349 | } |
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| 350 | if( attr1.getType() != attr2.getType() ) {
|
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| 351 | return false; |
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| 352 | } |
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| 353 | if( attr1.getPrecision() != attr2.getPrecision() ) {
|
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| 354 | return false; |
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| 355 | } |
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| 356 | if( attr1.getSize() != attr2.getSize() ) {
|
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| 357 | return false; |
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| 358 | } |
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| 359 | if( attr1.isPrimaryKey() != attr2.isPrimaryKey() ) {
|
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| 360 | return false; |
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| 361 | } |
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| 362 | 43687 | jjdelcerro | // if( attr1.isIndexed() != attr2.isIndexed() ) {
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| 363 | // return false;
|
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| 364 | // }
|
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| 365 | 43650 | jjdelcerro | if( attr1.allowNull() != attr2.allowNull() ) {
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| 366 | return false; |
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| 367 | } |
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| 368 | if( attr1.isAutomatic() != attr2.isAutomatic() ) {
|
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| 369 | return false; |
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| 370 | } |
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| 371 | if( attr1.getDefaultValue() != attr2.getDefaultValue() ) {
|
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| 372 | if( attr1.getDefaultValue()==null || attr2.getDefaultValue()==null) { |
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| 373 | return false; |
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| 374 | } |
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| 375 | if( !attr1.getDefaultValue().equals(attr2.getDefaultValue()) ) {
|
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| 376 | return false; |
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| 377 | } |
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| 378 | } |
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| 379 | return true; |
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| 380 | } |
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| 381 | 43362 | jjdelcerro | |
| 382 | 43687 | jjdelcerro | protected List<String> buildCreateIndexSQL( |
| 383 | 44058 | jjdelcerro | TableReference table, |
| 384 | 43687 | jjdelcerro | FeatureType original, |
| 385 | FeatureType target |
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| 386 | ) {
|
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| 387 | ArrayList<String> sqls = new ArrayList<>(); |
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| 388 | |||
| 389 | for (FeatureAttributeDescriptor attrTarget : target) {
|
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| 390 | boolean createIndex = false; |
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| 391 | if( attrTarget.isIndexed() ) {
|
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| 392 | FeatureAttributeDescriptor attrOriginal = original.getAttributeDescriptor(attrTarget.getName()); |
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| 393 | if ( attrOriginal == null) { |
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| 394 | createIndex = true;
|
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| 395 | } else {
|
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| 396 | if( attrOriginal.isIndexed() ) {
|
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| 397 | createIndex = false;
|
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| 398 | } else {
|
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| 399 | createIndex = true;
|
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| 400 | } |
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| 401 | } |
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| 402 | } |
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| 403 | if( createIndex ) {
|
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| 404 | JDBCSQLBuilderBase sqlbuilder = createSQLBuilder(); |
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| 405 | if( attrTarget.getType()==DataTypes.GEOMETRY ) {
|
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| 406 | sqlbuilder.create_index().spatial(); |
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| 407 | } |
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| 408 | sqlbuilder.create_index().if_not_exist(); |
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| 409 | sqlbuilder.create_index().name("idx_" + table + "_" + attrTarget.getName()); |
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| 410 | sqlbuilder.create_index().column(attrTarget.getName()); |
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| 411 | 44058 | jjdelcerro | sqlbuilder.create_index().table() |
| 412 | .database(this.table.getDatabase())
|
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| 413 | .schema(this.table.getSchema())
|
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| 414 | .name(this.table.getTable());
|
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| 415 | 43687 | jjdelcerro | sqls.addAll(sqlbuilder.create_index().toStrings()); |
| 416 | } |
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| 417 | } |
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| 418 | return sqls;
|
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| 419 | } |
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| 420 | |||
| 421 | 43362 | jjdelcerro | public void performUpdateTable(Connection conn, |
| 422 | 44058 | jjdelcerro | TableReference table, |
| 423 | 43362 | jjdelcerro | FeatureType original, |
| 424 | FeatureType target) throws DataException {
|
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| 425 | 43687 | jjdelcerro | |
| 426 | ArrayList<String> sqls = new ArrayList<>(); |
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| 427 | |||
| 428 | 44058 | jjdelcerro | sqls.addAll(buildUpdateTableSQL(table, original, target)); |
| 429 | sqls.addAll(buildCreateIndexSQL(table, original, target)); |
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| 430 | 43687 | jjdelcerro | |
| 431 | if( !CollectionUtils.isEmpty(sqls) ) {
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| 432 | Statement st = null; |
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| 433 | try {
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| 434 | st = conn.createStatement(); |
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| 435 | for (String sql : sqls) { |
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| 436 | JDBCUtils.execute(st, sql); |
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| 437 | } |
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| 438 | } catch (SQLException e) { |
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| 439 | throw new JDBCSQLException(e); |
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| 440 | } finally {
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| 441 | JDBCUtils.closeQuietly(st); |
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| 442 | 43020 | jjdelcerro | } |
| 443 | } |
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| 444 | } |
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| 445 | } |