1 | /* |
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2 | Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved. |
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3 | |
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4 | |
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5 | The MySQL Connector/J is licensed under the terms of the GPLv2 |
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6 | <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most MySQL Connectors. |
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7 | There are special exceptions to the terms and conditions of the GPLv2 as it is applied to |
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8 | this software, see the FLOSS License Exception |
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9 | <http://www.mysql.com/about/legal/licensing/foss-exception.html>. |
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10 | |
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11 | This program is free software; you can redistribute it and/or modify it under the terms |
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12 | of the GNU General Public License as published by the Free Software Foundation; version 2 |
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13 | of the License. |
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14 | |
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15 | This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; |
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16 | without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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17 | See the GNU General Public License for more details. |
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18 | |
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19 | You should have received a copy of the GNU General Public License along with this |
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20 | program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth |
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21 | Floor, Boston, MA 02110-1301 USA |
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22 | |
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23 | |
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24 | |
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25 | */ |
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26 | package com.mysql.jdbc; |
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27 | |
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28 | import java.sql.Types; |
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29 | import java.util.HashMap; |
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30 | import java.util.Iterator; |
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31 | import java.util.Map; |
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32 | |
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33 | /** |
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34 | * MysqlDefs contains many values that are needed for communication with the |
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35 | * MySQL server. |
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36 | * |
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37 | * @author Mark Matthews |
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38 | * @version $Id$ |
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39 | */ |
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40 | public final class MysqlDefs { |
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41 | // ~ Static fields/initializers |
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42 | // --------------------------------------------- |
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43 | |
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44 | static final int COM_BINLOG_DUMP = 18; |
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45 | |
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46 | static final int COM_CHANGE_USER = 17; |
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47 | |
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48 | static final int COM_CLOSE_STATEMENT = 25; |
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49 | |
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50 | static final int COM_CONNECT_OUT = 20; |
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51 | |
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52 | static final int COM_END = 29; |
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53 | |
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54 | static final int COM_EXECUTE = 23; |
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55 | |
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56 | static final int COM_FETCH = 28; |
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57 | |
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58 | static final int COM_LONG_DATA = 24; |
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59 | |
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60 | static final int COM_PREPARE = 22; |
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61 | |
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62 | static final int COM_REGISTER_SLAVE = 21; |
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63 | |
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64 | static final int COM_RESET_STMT = 26; |
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65 | |
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66 | static final int COM_SET_OPTION = 27; |
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67 | |
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68 | static final int COM_TABLE_DUMP = 19; |
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69 | |
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70 | static final int CONNECT = 11; |
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71 | |
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72 | static final int CREATE_DB = 5; |
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73 | |
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74 | static final int DEBUG = 13; |
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75 | |
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76 | static final int DELAYED_INSERT = 16; |
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77 | |
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78 | static final int DROP_DB = 6; |
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79 | |
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80 | static final int FIELD_LIST = 4; |
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81 | |
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82 | static final int FIELD_TYPE_BIT = 16; |
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83 | |
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84 | public static final int FIELD_TYPE_BLOB = 252; |
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85 | |
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86 | static final int FIELD_TYPE_DATE = 10; |
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87 | |
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88 | static final int FIELD_TYPE_DATETIME = 12; |
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89 | |
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90 | // Data Types |
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91 | static final int FIELD_TYPE_DECIMAL = 0; |
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92 | |
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93 | static final int FIELD_TYPE_DOUBLE = 5; |
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94 | |
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95 | static final int FIELD_TYPE_ENUM = 247; |
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96 | |
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97 | static final int FIELD_TYPE_FLOAT = 4; |
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98 | |
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99 | static final int FIELD_TYPE_GEOMETRY = 255; |
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100 | |
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101 | static final int FIELD_TYPE_INT24 = 9; |
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102 | |
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103 | static final int FIELD_TYPE_LONG = 3; |
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104 | |
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105 | static final int FIELD_TYPE_LONG_BLOB = 251; |
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106 | |
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107 | static final int FIELD_TYPE_LONGLONG = 8; |
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108 | |
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109 | static final int FIELD_TYPE_MEDIUM_BLOB = 250; |
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110 | |
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111 | static final int FIELD_TYPE_NEW_DECIMAL = 246; |
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112 | |
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113 | static final int FIELD_TYPE_NEWDATE = 14; |
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114 | |
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115 | static final int FIELD_TYPE_NULL = 6; |
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116 | |
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117 | static final int FIELD_TYPE_SET = 248; |
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118 | |
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119 | static final int FIELD_TYPE_SHORT = 2; |
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120 | |
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121 | static final int FIELD_TYPE_STRING = 254; |
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122 | |
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123 | static final int FIELD_TYPE_TIME = 11; |
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124 | |
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125 | static final int FIELD_TYPE_TIMESTAMP = 7; |
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126 | |
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127 | static final int FIELD_TYPE_TINY = 1; |
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128 | |
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129 | // Older data types |
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130 | static final int FIELD_TYPE_TINY_BLOB = 249; |
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131 | |
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132 | static final int FIELD_TYPE_VAR_STRING = 253; |
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133 | |
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134 | static final int FIELD_TYPE_VARCHAR = 15; |
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135 | |
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136 | // Newer data types |
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137 | static final int FIELD_TYPE_YEAR = 13; |
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138 | |
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139 | static final int INIT_DB = 2; |
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140 | |
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141 | static final long LENGTH_BLOB = 65535; |
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142 | |
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143 | static final long LENGTH_LONGBLOB = 4294967295L; |
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144 | |
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145 | static final long LENGTH_MEDIUMBLOB = 16777215; |
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146 | |
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147 | static final long LENGTH_TINYBLOB = 255; |
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148 | |
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149 | // Limitations |
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150 | static final int MAX_ROWS = 50000000; // From the MySQL FAQ |
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151 | |
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152 | /** |
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153 | * Used to indicate that the server sent no field-level character set |
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154 | * information, so the driver should use the connection-level character |
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155 | * encoding instead. |
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156 | */ |
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157 | public static final int NO_CHARSET_INFO = -1; |
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158 | |
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159 | static final byte OPEN_CURSOR_FLAG = 1; |
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160 | |
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161 | static final int PING = 14; |
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162 | |
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163 | static final int PROCESS_INFO = 10; |
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164 | |
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165 | static final int PROCESS_KILL = 12; |
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166 | |
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167 | static final int QUERY = 3; |
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168 | |
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169 | static final int QUIT = 1; |
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170 | |
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171 | // ~ Methods |
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172 | // ---------------------------------------------------------------- |
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173 | |
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174 | static final int RELOAD = 7; |
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175 | |
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176 | static final int SHUTDOWN = 8; |
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177 | |
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178 | // |
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179 | // Constants defined from mysql |
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180 | // |
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181 | // DB Operations |
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182 | static final int SLEEP = 0; |
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183 | |
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184 | static final int STATISTICS = 9; |
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185 | |
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186 | static final int TIME = 15; |
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187 | |
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188 | /** |
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189 | * Maps the given MySQL type to the correct JDBC type. |
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190 | */ |
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191 | static int mysqlToJavaType(int mysqlType) { |
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192 | int jdbcType; |
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193 | |
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194 | switch (mysqlType) { |
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195 | case MysqlDefs.FIELD_TYPE_NEW_DECIMAL: |
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196 | case MysqlDefs.FIELD_TYPE_DECIMAL: |
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197 | jdbcType = Types.DECIMAL; |
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198 | |
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199 | break; |
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200 | |
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201 | case MysqlDefs.FIELD_TYPE_TINY: |
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202 | jdbcType = Types.TINYINT; |
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203 | |
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204 | break; |
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205 | |
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206 | case MysqlDefs.FIELD_TYPE_SHORT: |
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207 | jdbcType = Types.SMALLINT; |
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208 | |
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209 | break; |
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210 | |
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211 | case MysqlDefs.FIELD_TYPE_LONG: |
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212 | jdbcType = Types.INTEGER; |
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213 | |
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214 | break; |
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215 | |
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216 | case MysqlDefs.FIELD_TYPE_FLOAT: |
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217 | jdbcType = Types.REAL; |
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218 | |
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219 | break; |
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220 | |
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221 | case MysqlDefs.FIELD_TYPE_DOUBLE: |
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222 | jdbcType = Types.DOUBLE; |
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223 | |
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224 | break; |
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225 | |
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226 | case MysqlDefs.FIELD_TYPE_NULL: |
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227 | jdbcType = Types.NULL; |
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228 | |
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229 | break; |
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230 | |
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231 | case MysqlDefs.FIELD_TYPE_TIMESTAMP: |
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232 | jdbcType = Types.TIMESTAMP; |
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233 | |
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234 | break; |
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235 | |
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236 | case MysqlDefs.FIELD_TYPE_LONGLONG: |
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237 | jdbcType = Types.BIGINT; |
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238 | |
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239 | break; |
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240 | |
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241 | case MysqlDefs.FIELD_TYPE_INT24: |
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242 | jdbcType = Types.INTEGER; |
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243 | |
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244 | break; |
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245 | |
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246 | case MysqlDefs.FIELD_TYPE_DATE: |
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247 | jdbcType = Types.DATE; |
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248 | |
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249 | break; |
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250 | |
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251 | case MysqlDefs.FIELD_TYPE_TIME: |
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252 | jdbcType = Types.TIME; |
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253 | |
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254 | break; |
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255 | |
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256 | case MysqlDefs.FIELD_TYPE_DATETIME: |
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257 | jdbcType = Types.TIMESTAMP; |
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258 | |
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259 | break; |
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260 | |
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261 | case MysqlDefs.FIELD_TYPE_YEAR: |
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262 | jdbcType = Types.DATE; |
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263 | |
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264 | break; |
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265 | |
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266 | case MysqlDefs.FIELD_TYPE_NEWDATE: |
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267 | jdbcType = Types.DATE; |
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268 | |
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269 | break; |
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270 | |
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271 | case MysqlDefs.FIELD_TYPE_ENUM: |
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272 | jdbcType = Types.CHAR; |
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273 | |
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274 | break; |
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275 | |
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276 | case MysqlDefs.FIELD_TYPE_SET: |
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277 | jdbcType = Types.CHAR; |
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278 | |
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279 | break; |
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280 | |
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281 | case MysqlDefs.FIELD_TYPE_TINY_BLOB: |
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282 | jdbcType = Types.VARBINARY; |
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283 | |
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284 | break; |
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285 | |
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286 | case MysqlDefs.FIELD_TYPE_MEDIUM_BLOB: |
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287 | jdbcType = Types.LONGVARBINARY; |
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288 | |
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289 | break; |
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290 | |
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291 | case MysqlDefs.FIELD_TYPE_LONG_BLOB: |
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292 | jdbcType = Types.LONGVARBINARY; |
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293 | |
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294 | break; |
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295 | |
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296 | case MysqlDefs.FIELD_TYPE_BLOB: |
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297 | jdbcType = Types.LONGVARBINARY; |
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298 | |
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299 | break; |
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300 | |
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301 | case MysqlDefs.FIELD_TYPE_VAR_STRING: |
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302 | case MysqlDefs.FIELD_TYPE_VARCHAR: |
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303 | jdbcType = Types.VARCHAR; |
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304 | |
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305 | break; |
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306 | |
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307 | case MysqlDefs.FIELD_TYPE_STRING: |
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308 | jdbcType = Types.CHAR; |
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309 | |
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310 | break; |
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311 | case MysqlDefs.FIELD_TYPE_GEOMETRY: |
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312 | jdbcType = Types.BINARY; |
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313 | |
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314 | break; |
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315 | case MysqlDefs.FIELD_TYPE_BIT: |
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316 | jdbcType = Types.BIT; |
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317 | |
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318 | break; |
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319 | default: |
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320 | jdbcType = Types.VARCHAR; |
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321 | } |
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322 | |
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323 | return jdbcType; |
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324 | } |
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325 | |
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326 | /** |
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327 | * Maps the given MySQL type to the correct JDBC type. |
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328 | */ |
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329 | static int mysqlToJavaType(String mysqlType) { |
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330 | if (mysqlType.equalsIgnoreCase("BIT")) { |
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331 | return mysqlToJavaType(FIELD_TYPE_BIT); |
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332 | } else if (mysqlType.equalsIgnoreCase("TINYINT")) { //$NON-NLS-1$ |
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333 | return mysqlToJavaType(FIELD_TYPE_TINY); |
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334 | } else if (mysqlType.equalsIgnoreCase("SMALLINT")) { //$NON-NLS-1$ |
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335 | return mysqlToJavaType(FIELD_TYPE_SHORT); |
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336 | } else if (mysqlType.equalsIgnoreCase("MEDIUMINT")) { //$NON-NLS-1$ |
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337 | return mysqlToJavaType(FIELD_TYPE_INT24); |
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338 | } else if (mysqlType.equalsIgnoreCase("INT") || mysqlType.equalsIgnoreCase("INTEGER")) { //$NON-NLS-1$ //$NON-NLS-2$ |
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339 | return mysqlToJavaType(FIELD_TYPE_LONG); |
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340 | } else if (mysqlType.equalsIgnoreCase("BIGINT")) { //$NON-NLS-1$ |
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341 | return mysqlToJavaType(FIELD_TYPE_LONGLONG); |
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342 | } else if (mysqlType.equalsIgnoreCase("INT24")) { //$NON-NLS-1$ |
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343 | return mysqlToJavaType(FIELD_TYPE_INT24); |
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344 | } else if (mysqlType.equalsIgnoreCase("REAL")) { //$NON-NLS-1$ |
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345 | return mysqlToJavaType(FIELD_TYPE_DOUBLE); |
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346 | } else if (mysqlType.equalsIgnoreCase("FLOAT")) { //$NON-NLS-1$ |
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347 | return mysqlToJavaType(FIELD_TYPE_FLOAT); |
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348 | } else if (mysqlType.equalsIgnoreCase("DECIMAL")) { //$NON-NLS-1$ |
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349 | return mysqlToJavaType(FIELD_TYPE_DECIMAL); |
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350 | } else if (mysqlType.equalsIgnoreCase("NUMERIC")) { //$NON-NLS-1$ |
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351 | return mysqlToJavaType(FIELD_TYPE_DECIMAL); |
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352 | } else if (mysqlType.equalsIgnoreCase("DOUBLE")) { //$NON-NLS-1$ |
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353 | return mysqlToJavaType(FIELD_TYPE_DOUBLE); |
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354 | } else if (mysqlType.equalsIgnoreCase("CHAR")) { //$NON-NLS-1$ |
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355 | return mysqlToJavaType(FIELD_TYPE_STRING); |
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356 | } else if (mysqlType.equalsIgnoreCase("VARCHAR")) { //$NON-NLS-1$ |
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357 | return mysqlToJavaType(FIELD_TYPE_VAR_STRING); |
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358 | } else if (mysqlType.equalsIgnoreCase("DATE")) { //$NON-NLS-1$ |
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359 | return mysqlToJavaType(FIELD_TYPE_DATE); |
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360 | } else if (mysqlType.equalsIgnoreCase("TIME")) { //$NON-NLS-1$ |
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361 | return mysqlToJavaType(FIELD_TYPE_TIME); |
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362 | } else if (mysqlType.equalsIgnoreCase("YEAR")) { //$NON-NLS-1$ |
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363 | return mysqlToJavaType(FIELD_TYPE_YEAR); |
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364 | } else if (mysqlType.equalsIgnoreCase("TIMESTAMP")) { //$NON-NLS-1$ |
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365 | return mysqlToJavaType(FIELD_TYPE_TIMESTAMP); |
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366 | } else if (mysqlType.equalsIgnoreCase("DATETIME")) { //$NON-NLS-1$ |
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367 | return mysqlToJavaType(FIELD_TYPE_DATETIME); |
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368 | } else if (mysqlType.equalsIgnoreCase("TINYBLOB")) { //$NON-NLS-1$ |
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369 | return java.sql.Types.BINARY; |
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370 | } else if (mysqlType.equalsIgnoreCase("BLOB")) { //$NON-NLS-1$ |
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371 | return java.sql.Types.LONGVARBINARY; |
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372 | } else if (mysqlType.equalsIgnoreCase("MEDIUMBLOB")) { //$NON-NLS-1$ |
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373 | return java.sql.Types.LONGVARBINARY; |
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374 | } else if (mysqlType.equalsIgnoreCase("LONGBLOB")) { //$NON-NLS-1$ |
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375 | return java.sql.Types.LONGVARBINARY; |
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376 | } else if (mysqlType.equalsIgnoreCase("TINYTEXT")) { //$NON-NLS-1$ |
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377 | return java.sql.Types.VARCHAR; |
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378 | } else if (mysqlType.equalsIgnoreCase("TEXT")) { //$NON-NLS-1$ |
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379 | return java.sql.Types.LONGVARCHAR; |
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380 | } else if (mysqlType.equalsIgnoreCase("MEDIUMTEXT")) { //$NON-NLS-1$ |
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381 | return java.sql.Types.LONGVARCHAR; |
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382 | } else if (mysqlType.equalsIgnoreCase("LONGTEXT")) { //$NON-NLS-1$ |
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383 | return java.sql.Types.LONGVARCHAR; |
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384 | } else if (mysqlType.equalsIgnoreCase("ENUM")) { //$NON-NLS-1$ |
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385 | return mysqlToJavaType(FIELD_TYPE_ENUM); |
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386 | } else if (mysqlType.equalsIgnoreCase("SET")) { //$NON-NLS-1$ |
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387 | return mysqlToJavaType(FIELD_TYPE_SET); |
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388 | } else if (mysqlType.equalsIgnoreCase("GEOMETRY")) { |
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389 | return mysqlToJavaType(FIELD_TYPE_GEOMETRY); |
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390 | } else if (mysqlType.equalsIgnoreCase("BINARY")) { |
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391 | return Types.BINARY; // no concrete type on the wire |
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392 | } else if (mysqlType.equalsIgnoreCase("VARBINARY")) { |
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393 | return Types.VARBINARY; // no concrete type on the wire |
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394 | } else if (mysqlType.equalsIgnoreCase("BIT")) { |
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395 | return mysqlToJavaType(FIELD_TYPE_BIT); |
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396 | } |
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397 | |
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398 | // Punt |
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399 | return java.sql.Types.OTHER; |
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400 | } |
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401 | |
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402 | /** |
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403 | * @param mysqlType |
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404 | * @return |
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405 | */ |
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406 | public static String typeToName(int mysqlType) { |
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407 | switch (mysqlType) { |
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408 | case MysqlDefs.FIELD_TYPE_DECIMAL: |
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409 | return "FIELD_TYPE_DECIMAL"; |
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410 | |
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411 | case MysqlDefs.FIELD_TYPE_TINY: |
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412 | return "FIELD_TYPE_TINY"; |
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413 | |
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414 | case MysqlDefs.FIELD_TYPE_SHORT: |
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415 | return "FIELD_TYPE_SHORT"; |
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416 | |
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417 | case MysqlDefs.FIELD_TYPE_LONG: |
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418 | return "FIELD_TYPE_LONG"; |
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419 | |
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420 | case MysqlDefs.FIELD_TYPE_FLOAT: |
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421 | return "FIELD_TYPE_FLOAT"; |
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422 | |
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423 | case MysqlDefs.FIELD_TYPE_DOUBLE: |
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424 | return "FIELD_TYPE_DOUBLE"; |
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425 | |
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426 | case MysqlDefs.FIELD_TYPE_NULL: |
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427 | return "FIELD_TYPE_NULL"; |
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428 | |
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429 | case MysqlDefs.FIELD_TYPE_TIMESTAMP: |
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430 | return "FIELD_TYPE_TIMESTAMP"; |
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431 | |
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432 | case MysqlDefs.FIELD_TYPE_LONGLONG: |
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433 | return "FIELD_TYPE_LONGLONG"; |
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434 | |
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435 | case MysqlDefs.FIELD_TYPE_INT24: |
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436 | return "FIELD_TYPE_INT24"; |
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437 | |
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438 | case MysqlDefs.FIELD_TYPE_DATE: |
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439 | return "FIELD_TYPE_DATE"; |
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440 | |
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441 | case MysqlDefs.FIELD_TYPE_TIME: |
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442 | return "FIELD_TYPE_TIME"; |
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443 | |
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444 | case MysqlDefs.FIELD_TYPE_DATETIME: |
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445 | return "FIELD_TYPE_DATETIME"; |
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446 | |
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447 | case MysqlDefs.FIELD_TYPE_YEAR: |
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448 | return "FIELD_TYPE_YEAR"; |
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449 | |
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450 | case MysqlDefs.FIELD_TYPE_NEWDATE: |
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451 | return "FIELD_TYPE_NEWDATE"; |
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452 | |
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453 | case MysqlDefs.FIELD_TYPE_ENUM: |
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454 | return "FIELD_TYPE_ENUM"; |
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455 | |
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456 | case MysqlDefs.FIELD_TYPE_SET: |
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457 | return "FIELD_TYPE_SET"; |
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458 | |
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459 | case MysqlDefs.FIELD_TYPE_TINY_BLOB: |
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460 | return "FIELD_TYPE_TINY_BLOB"; |
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461 | |
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462 | case MysqlDefs.FIELD_TYPE_MEDIUM_BLOB: |
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463 | return "FIELD_TYPE_MEDIUM_BLOB"; |
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464 | |
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465 | case MysqlDefs.FIELD_TYPE_LONG_BLOB: |
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466 | return "FIELD_TYPE_LONG_BLOB"; |
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467 | |
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468 | case MysqlDefs.FIELD_TYPE_BLOB: |
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469 | return "FIELD_TYPE_BLOB"; |
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470 | |
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471 | case MysqlDefs.FIELD_TYPE_VAR_STRING: |
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472 | return "FIELD_TYPE_VAR_STRING"; |
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473 | |
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474 | case MysqlDefs.FIELD_TYPE_STRING: |
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475 | return "FIELD_TYPE_STRING"; |
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476 | |
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477 | case MysqlDefs.FIELD_TYPE_VARCHAR: |
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478 | return "FIELD_TYPE_VARCHAR"; |
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479 | |
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480 | case MysqlDefs.FIELD_TYPE_GEOMETRY: |
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481 | return "FIELD_TYPE_GEOMETRY"; |
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482 | |
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483 | default: |
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484 | return " Unknown MySQL Type # " + mysqlType; |
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485 | } |
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486 | } |
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487 | |
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488 | private static Map<String, Integer> mysqlToJdbcTypesMap = new HashMap<String, Integer>(); |
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489 | |
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490 | static { |
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491 | mysqlToJdbcTypesMap.put("BIT", Integer.valueOf( |
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492 | mysqlToJavaType(FIELD_TYPE_BIT))); |
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493 | |
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494 | mysqlToJdbcTypesMap.put("TINYINT", Integer.valueOf( |
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495 | mysqlToJavaType(FIELD_TYPE_TINY))); |
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496 | mysqlToJdbcTypesMap.put("SMALLINT", Integer.valueOf( |
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497 | mysqlToJavaType(FIELD_TYPE_SHORT))); |
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498 | mysqlToJdbcTypesMap.put("MEDIUMINT", Integer.valueOf( |
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499 | mysqlToJavaType(FIELD_TYPE_INT24))); |
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500 | mysqlToJdbcTypesMap.put("INT", Integer.valueOf( |
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501 | mysqlToJavaType(FIELD_TYPE_LONG))); |
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502 | mysqlToJdbcTypesMap.put("INTEGER", Integer.valueOf( |
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503 | mysqlToJavaType(FIELD_TYPE_LONG))); |
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504 | mysqlToJdbcTypesMap.put("BIGINT", Integer.valueOf( |
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505 | mysqlToJavaType(FIELD_TYPE_LONGLONG))); |
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506 | mysqlToJdbcTypesMap.put("INT24", Integer.valueOf( |
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507 | mysqlToJavaType(FIELD_TYPE_INT24))); |
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508 | mysqlToJdbcTypesMap.put("REAL", Integer.valueOf( |
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509 | mysqlToJavaType(FIELD_TYPE_DOUBLE))); |
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510 | mysqlToJdbcTypesMap.put("FLOAT", Integer.valueOf( |
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511 | mysqlToJavaType(FIELD_TYPE_FLOAT))); |
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512 | mysqlToJdbcTypesMap.put("DECIMAL", Integer.valueOf( |
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513 | mysqlToJavaType(FIELD_TYPE_DECIMAL))); |
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514 | mysqlToJdbcTypesMap.put("NUMERIC", Integer.valueOf( |
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515 | mysqlToJavaType(FIELD_TYPE_DECIMAL))); |
---|
516 | mysqlToJdbcTypesMap.put("DOUBLE", Integer.valueOf( |
---|
517 | mysqlToJavaType(FIELD_TYPE_DOUBLE))); |
---|
518 | mysqlToJdbcTypesMap.put("CHAR", Integer.valueOf( |
---|
519 | mysqlToJavaType(FIELD_TYPE_STRING))); |
---|
520 | mysqlToJdbcTypesMap.put("VARCHAR", Integer.valueOf( |
---|
521 | mysqlToJavaType(FIELD_TYPE_VAR_STRING))); |
---|
522 | mysqlToJdbcTypesMap.put("DATE", Integer.valueOf( |
---|
523 | mysqlToJavaType(FIELD_TYPE_DATE))); |
---|
524 | mysqlToJdbcTypesMap.put("TIME", Integer.valueOf( |
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525 | mysqlToJavaType(FIELD_TYPE_TIME))); |
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526 | mysqlToJdbcTypesMap.put("YEAR", Integer.valueOf( |
---|
527 | mysqlToJavaType(FIELD_TYPE_YEAR))); |
---|
528 | mysqlToJdbcTypesMap.put("TIMESTAMP", Integer.valueOf( |
---|
529 | mysqlToJavaType(FIELD_TYPE_TIMESTAMP))); |
---|
530 | mysqlToJdbcTypesMap.put("DATETIME", Integer.valueOf( |
---|
531 | mysqlToJavaType(FIELD_TYPE_DATETIME))); |
---|
532 | mysqlToJdbcTypesMap.put("TINYBLOB", Integer.valueOf(java.sql.Types.BINARY)); |
---|
533 | mysqlToJdbcTypesMap.put("BLOB", Integer.valueOf( |
---|
534 | java.sql.Types.LONGVARBINARY)); |
---|
535 | mysqlToJdbcTypesMap.put("MEDIUMBLOB", Integer.valueOf( |
---|
536 | java.sql.Types.LONGVARBINARY)); |
---|
537 | mysqlToJdbcTypesMap.put("LONGBLOB", Integer.valueOf( |
---|
538 | java.sql.Types.LONGVARBINARY)); |
---|
539 | mysqlToJdbcTypesMap |
---|
540 | .put("TINYTEXT", Integer.valueOf(java.sql.Types.VARCHAR)); |
---|
541 | mysqlToJdbcTypesMap |
---|
542 | .put("TEXT", Integer.valueOf(java.sql.Types.LONGVARCHAR)); |
---|
543 | mysqlToJdbcTypesMap.put("MEDIUMTEXT", Integer.valueOf( |
---|
544 | java.sql.Types.LONGVARCHAR)); |
---|
545 | mysqlToJdbcTypesMap.put("LONGTEXT", Integer.valueOf( |
---|
546 | java.sql.Types.LONGVARCHAR)); |
---|
547 | mysqlToJdbcTypesMap.put("ENUM", Integer.valueOf( |
---|
548 | mysqlToJavaType(FIELD_TYPE_ENUM))); |
---|
549 | mysqlToJdbcTypesMap.put("SET", Integer.valueOf( |
---|
550 | mysqlToJavaType(FIELD_TYPE_SET))); |
---|
551 | mysqlToJdbcTypesMap.put("GEOMETRY", Integer.valueOf( |
---|
552 | mysqlToJavaType(FIELD_TYPE_GEOMETRY))); |
---|
553 | } |
---|
554 | |
---|
555 | static final void appendJdbcTypeMappingQuery(StringBuffer buf, String mysqlTypeColumnName) { |
---|
556 | |
---|
557 | buf.append("CASE "); |
---|
558 | Map<String, Integer> typesMap = new HashMap<String, Integer>(); |
---|
559 | typesMap.putAll(mysqlToJdbcTypesMap); |
---|
560 | typesMap.put("BINARY", Integer.valueOf(Types.BINARY)); |
---|
561 | typesMap.put("VARBINARY", Integer.valueOf(Types.VARBINARY)); |
---|
562 | |
---|
563 | Iterator<String> mysqlTypes = typesMap.keySet().iterator(); |
---|
564 | |
---|
565 | while (mysqlTypes.hasNext()) { |
---|
566 | String mysqlTypeName = mysqlTypes.next(); |
---|
567 | buf.append(" WHEN "); |
---|
568 | buf.append(mysqlTypeColumnName); |
---|
569 | buf.append("='"); |
---|
570 | buf.append(mysqlTypeName); |
---|
571 | buf.append("' THEN "); |
---|
572 | buf.append(typesMap.get(mysqlTypeName)); |
---|
573 | |
---|
574 | if (mysqlTypeName.equalsIgnoreCase("DOUBLE") || |
---|
575 | mysqlTypeName.equalsIgnoreCase("FLOAT") || |
---|
576 | mysqlTypeName.equalsIgnoreCase("DECIMAL") || |
---|
577 | mysqlTypeName.equalsIgnoreCase("NUMERIC")) { |
---|
578 | buf.append(" WHEN "); |
---|
579 | buf.append(mysqlTypeColumnName); |
---|
580 | buf.append("='"); |
---|
581 | buf.append(mysqlTypeName); |
---|
582 | buf.append(" unsigned' THEN "); |
---|
583 | buf.append(typesMap.get(mysqlTypeName)); |
---|
584 | } |
---|
585 | } |
---|
586 | |
---|
587 | buf.append(" ELSE "); |
---|
588 | buf.append(Types.OTHER); |
---|
589 | buf.append(" END "); |
---|
590 | |
---|
591 | } |
---|
592 | } |
---|