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1 | 466 | fernando | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
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2 | <HTML>
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3 | <HEAD>
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4 | <TITLE>BNF for sql.jj</TITLE> |
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5 | </HEAD>
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6 | <BODY>
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7 | <H1 ALIGN=CENTER>BNF for sql.jj</H1> |
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8 | <H2 ALIGN=CENTER>NON-TERMINALS</H2> |
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9 | <TABLE>
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10 | <TR>
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11 | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod1">SQLAndExpr</A></TD> |
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12 | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
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13 | <TD ALIGN=LEFT VALIGN=BASELINE><A HREF="#prod2">SQLNotExpr</A> ( <AND> <A HREF="#prod2">SQLNotExpr</A> )*</TD> |
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14 | </TR>
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15 | <TR>
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16 | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod3">SQLBetweenClause</A></TD> |
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17 | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
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18 | <TD ALIGN=LEFT VALIGN=BASELINE>( <NOT> )? <BETWEEN> <A HREF="#prod4">SQLSumExpr</A> <AND> <A HREF="#prod4">SQLSumExpr</A></TD> |
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19 | </TR>
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20 | <TR>
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21 | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod5">SQLColRef</A></TD> |
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22 | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
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23 | <TD ALIGN=LEFT VALIGN=BASELINE><A HREF="#prod6">SQLLvalue</A></TD> |
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24 | </TR>
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25 | <TR>
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26 | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod7">SQLCompareExpr</A></TD> |
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27 | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
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28 | <TD ALIGN=LEFT VALIGN=BASELINE>( <A HREF="#prod8">SQLSelect</A> | <A HREF="#prod9">SQLIsClause</A> | <A HREF="#prod10">SQLExistsClause</A> | <A HREF="#prod4">SQLSumExpr</A> ( <A HREF="#prod11">SQLCompareExprRight</A> )? )</TD> |
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29 | </TR>
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30 | <TR>
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31 | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod11">SQLCompareExprRight</A></TD> |
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32 | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
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33 | <TD ALIGN=LEFT VALIGN=BASELINE>( <A HREF="#prod12">SQLLikeClause</A> | <A HREF="#prod13">SQLInClause</A> | <A HREF="#prod14">SQLLeftJoinClause</A> | <A HREF="#prod15">SQLRightJoinClause</A> | <A HREF="#prod3">SQLBetweenClause</A> | <A HREF="#prod16">SQLCompareOp</A> <A HREF="#prod4">SQLSumExpr</A> )</TD> |
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34 | </TR>
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35 | <TR>
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36 | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod16">SQLCompareOp</A></TD> |
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37 | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
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38 | <TD ALIGN=LEFT VALIGN=BASELINE>( <EQUAL> | <NOTEQUAL> | <NOTEQUAL2> | <GREATER> | <GREATEREQUAL> | <LESS> | <LESSEQUAL> )</TD> |
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39 | </TR>
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40 | <TR>
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41 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod17">SQLCustom</A></TD> |
42 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
43 | 1956 | fjp | <TD ALIGN=LEFT VALIGN=BASELINE><CUSTOM> <ID> <TABLES> <A HREF="#prod18">SQLTableList</A> <VALUES> <A HREF="#prod19">SQLFunctionArgs</A></TD> |
44 | 466 | fernando | </TR>
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45 | <TR>
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46 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod20">SQLDelete</A></TD> |
47 | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
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48 | <TD ALIGN=LEFT VALIGN=BASELINE><DELETE> <FROM> <A HREF="#prod18">SQLTableList</A> ( <A HREF="#prod21">SQLWhere</A> )?</TD> |
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49 | </TR>
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50 | <TR>
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51 | 466 | fernando | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod10">SQLExistsClause</A></TD> |
52 | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
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53 | <TD ALIGN=LEFT VALIGN=BASELINE><EXISTS> "(" <A HREF="#prod8">SQLSelect</A> ")"</TD> |
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54 | </TR>
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55 | <TR>
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56 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod22">SQLFunction</A></TD> |
57 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
58 | 1956 | fjp | <TD ALIGN=LEFT VALIGN=BASELINE><ID> <A HREF="#prod19">SQLFunctionArgs</A></TD> |
59 | 466 | fernando | </TR>
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60 | <TR>
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61 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod19">SQLFunctionArgs</A></TD> |
62 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
63 | <TD ALIGN=LEFT VALIGN=BASELINE>"(" ( <A HREF="#prod4">SQLSumExpr</A> ( "," <A HREF="#prod4">SQLSumExpr</A> )* )? ")"</TD> |
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64 | </TR>
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65 | <TR>
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66 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod23">SQLGroupBy</A></TD> |
67 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
68 | 1956 | fjp | <TD ALIGN=LEFT VALIGN=BASELINE><GROUP> <BY> <A HREF="#prod24">SQLOrderByList</A></TD> |
69 | 466 | fernando | </TR>
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70 | <TR>
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71 | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod13">SQLInClause</A></TD> |
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72 | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
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73 | 1956 | fjp | <TD ALIGN=LEFT VALIGN=BASELINE>( <NOT> )? <IN> "(" <A HREF="#prod25">SQLLValueList</A> ")"</TD> |
74 | 466 | fernando | </TR>
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75 | <TR>
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76 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod26">SQLInsert</A></TD> |
77 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
78 | 1956 | fjp | <TD ALIGN=LEFT VALIGN=BASELINE><INSERT> <INTO> <A HREF="#prod18">SQLTableList</A> ( "(" <A HREF="#prod27">SQLSelectCols</A> ")" <VALUES> )? "(" <A HREF="#prod27">SQLSelectCols</A> ")"</TD> |
79 | 466 | fernando | </TR>
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80 | <TR>
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81 | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod9">SQLIsClause</A></TD> |
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82 | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
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83 | <TD ALIGN=LEFT VALIGN=BASELINE><A HREF="#prod5">SQLColRef</A> <IS> ( <NOT> )? <NULL></TD> |
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84 | </TR>
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85 | <TR>
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86 | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod14">SQLLeftJoinClause</A></TD> |
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87 | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
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88 | <TD ALIGN=LEFT VALIGN=BASELINE>"(+)" <A HREF="#prod16">SQLCompareOp</A> <A HREF="#prod4">SQLSumExpr</A></TD> |
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89 | </TR>
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90 | <TR>
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91 | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod12">SQLLikeClause</A></TD> |
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92 | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
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93 | 1956 | fjp | <TD ALIGN=LEFT VALIGN=BASELINE>( <NOT> )? <LIKE> <A HREF="#prod28">SQLPattern</A></TD> |
94 | 466 | fernando | </TR>
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95 | <TR>
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96 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod29">SQLLiteral</A></TD> |
97 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
98 | <TD ALIGN=LEFT VALIGN=BASELINE>( <STRING_LITERAL> | <INTEGER_LITERAL> | <FLOATING_POINT_LITERAL> | <SPACES> | <ASTERISK> )</TD> |
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99 | </TR>
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100 | <TR>
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101 | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod6">SQLLvalue</A></TD> |
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102 | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
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103 | 1956 | fjp | <TD ALIGN=LEFT VALIGN=BASELINE>( <A HREF="#prod30">SQLLvalueTerm</A> )</TD> |
104 | 466 | fernando | </TR>
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105 | <TR>
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106 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod30">SQLLvalueTerm</A></TD> |
107 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
108 | <TD ALIGN=LEFT VALIGN=BASELINE><ID> ( <DOT> <ID> )*</TD> |
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109 | </TR>
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110 | <TR>
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111 | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod2">SQLNotExpr</A></TD> |
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112 | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
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113 | <TD ALIGN=LEFT VALIGN=BASELINE>( <NOT> )? <A HREF="#prod7">SQLCompareExpr</A></TD> |
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114 | </TR>
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115 | <TR>
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116 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod31">SQLOrderBy</A></TD> |
117 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
118 | 1956 | fjp | <TD ALIGN=LEFT VALIGN=BASELINE><ORDER> <BY> <A HREF="#prod24">SQLOrderByList</A></TD> |
119 | 466 | fernando | </TR>
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120 | <TR>
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121 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod32">SQLOrderByElem</A></TD> |
122 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
123 | 1956 | fjp | <TD ALIGN=LEFT VALIGN=BASELINE><A HREF="#prod5">SQLColRef</A> ( <A HREF="#prod33">SQLOrderDirection</A> )?</TD> |
124 | 466 | fernando | </TR>
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125 | <TR>
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126 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod24">SQLOrderByList</A></TD> |
127 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
128 | 1956 | fjp | <TD ALIGN=LEFT VALIGN=BASELINE><A HREF="#prod32">SQLOrderByElem</A> ( "," <A HREF="#prod32">SQLOrderByElem</A> )*</TD> |
129 | 466 | fernando | </TR>
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130 | <TR>
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131 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod33">SQLOrderDirection</A></TD> |
132 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
133 | <TD ALIGN=LEFT VALIGN=BASELINE>( <ASC> | <DESC> )</TD> |
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134 | </TR>
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135 | <TR>
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136 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod34">SQLOrExpr</A></TD> |
137 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
138 | <TD ALIGN=LEFT VALIGN=BASELINE><A HREF="#prod1">SQLAndExpr</A> ( <OR> <A HREF="#prod1">SQLAndExpr</A> )*</TD> |
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139 | </TR>
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140 | <TR>
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141 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod28">SQLPattern</A></TD> |
142 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
143 | <TD ALIGN=LEFT VALIGN=BASELINE>( <STRING_LITERAL> | "?" | <A HREF="#prod6">SQLLvalue</A> )</TD> |
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144 | </TR>
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145 | <TR>
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146 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod35">SQLProductExpr</A></TD> |
147 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
148 | 1956 | fjp | <TD ALIGN=LEFT VALIGN=BASELINE><A HREF="#prod36">SQLUnaryExpr</A> ( ( "*" | "/" ) <A HREF="#prod36">SQLUnaryExpr</A> )*</TD> |
149 | 466 | fernando | </TR>
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150 | <TR>
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151 | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod15">SQLRightJoinClause</A></TD> |
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152 | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
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153 | <TD ALIGN=LEFT VALIGN=BASELINE><A HREF="#prod16">SQLCompareOp</A> <A HREF="#prod4">SQLSumExpr</A> "(+)"</TD> |
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154 | </TR>
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155 | <TR>
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156 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod37">SQLUnion</A></TD> |
157 | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
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158 | <TD ALIGN=LEFT VALIGN=BASELINE>( <A HREF="#prod38">SQLTableRef</A> | <OPENPAREN> <A HREF="#prod8">SQLSelect</A> <CLOSEPAREN> ) <UNION> ( <A HREF="#prod38">SQLTableRef</A> | <OPENPAREN> <A HREF="#prod8">SQLSelect</A> <CLOSEPAREN> )</TD> |
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159 | </TR>
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160 | <TR>
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161 | 466 | fernando | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod8">SQLSelect</A></TD> |
162 | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
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163 | 1956 | fjp | <TD ALIGN=LEFT VALIGN=BASELINE><SELECT> <A HREF="#prod27">SQLSelectCols</A> ( <INTO> <A HREF="#prod27">SQLSelectCols</A> )? <FROM> <A HREF="#prod18">SQLTableList</A> ( <A HREF="#prod21">SQLWhere</A> )? ( <A HREF="#prod23">SQLGroupBy</A> )? ( <A HREF="#prod31">SQLOrderBy</A> )?</TD> |
164 | 466 | fernando | </TR>
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165 | <TR>
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166 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod27">SQLSelectCols</A></TD> |
167 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
168 | 1956 | fjp | <TD ALIGN=LEFT VALIGN=BASELINE>( <ALL> | <DISTINCT> )? ( "*" | <A HREF="#prod39">SQLSelectList</A> )</TD> |
169 | 466 | fernando | </TR>
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170 | <TR>
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171 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod39">SQLSelectList</A></TD> |
172 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
173 | 1956 | fjp | <TD ALIGN=LEFT VALIGN=BASELINE><A HREF="#prod4">SQLSumExpr</A> ( <AS> <ID> )? ( "," <A HREF="#prod4">SQLSumExpr</A> ( <AS> <ID> )? )*</TD> |
174 | 466 | fernando | </TR>
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175 | <TR>
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176 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod40">SQLStatement</A></TD> |
177 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
178 | 1956 | fjp | <TD ALIGN=LEFT VALIGN=BASELINE>( <A HREF="#prod8">SQLSelect</A> | <A HREF="#prod26">SQLInsert</A> | <A HREF="#prod41">SQLUpdate</A> | <A HREF="#prod20">SQLDelete</A> | <A HREF="#prod37">SQLUnion</A> | <A HREF="#prod17">SQLCustom</A> ) ";"</TD> |
179 | 466 | fernando | </TR>
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180 | <TR>
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181 | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod4">SQLSumExpr</A></TD> |
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182 | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
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183 | 1956 | fjp | <TD ALIGN=LEFT VALIGN=BASELINE><A HREF="#prod35">SQLProductExpr</A> ( ( "+" | "-" | "||" ) <A HREF="#prod35">SQLProductExpr</A> )*</TD> |
184 | 466 | fernando | </TR>
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185 | <TR>
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186 | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod18">SQLTableList</A></TD> |
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187 | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
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188 | 1956 | fjp | <TD ALIGN=LEFT VALIGN=BASELINE><A HREF="#prod38">SQLTableRef</A> ( "," <A HREF="#prod38">SQLTableRef</A> )*</TD> |
189 | 466 | fernando | </TR>
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190 | <TR>
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191 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod38">SQLTableRef</A></TD> |
192 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
193 | 1956 | fjp | <TD ALIGN=LEFT VALIGN=BASELINE>( <ID> | <STRING_LITERAL> ) ( <ID> )?</TD> |
194 | 466 | fernando | </TR>
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195 | <TR>
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196 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod42">SQLTerm</A></TD> |
197 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
198 | 1956 | fjp | <TD ALIGN=LEFT VALIGN=BASELINE>( "(" <A HREF="#prod34">SQLOrExpr</A> ")" | <A HREF="#prod22">SQLFunction</A> | <A HREF="#prod5">SQLColRef</A> | <A HREF="#prod29">SQLLiteral</A> )</TD> |
199 | 466 | fernando | </TR>
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200 | <TR>
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201 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod36">SQLUnaryExpr</A></TD> |
202 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
203 | 1956 | fjp | <TD ALIGN=LEFT VALIGN=BASELINE>( ( "+" | "-" ) )? <A HREF="#prod42">SQLTerm</A></TD> |
204 | 466 | fernando | </TR>
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205 | <TR>
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206 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod41">SQLUpdate</A></TD> |
207 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
208 | 1956 | fjp | <TD ALIGN=LEFT VALIGN=BASELINE><UPDATE> <A HREF="#prod18">SQLTableList</A> <SET> ( <A HREF="#prod43">SQLUpdateAssignment</A> ( "," )? )+ ( <A HREF="#prod21">SQLWhere</A> )?</TD> |
209 | 466 | fernando | </TR>
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210 | <TR>
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211 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod43">SQLUpdateAssignment</A></TD> |
212 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
213 | 1956 | fjp | <TD ALIGN=LEFT VALIGN=BASELINE><A HREF="#prod6">SQLLvalue</A> "=" ( <A HREF="#prod42">SQLTerm</A> ( <CONCAT> <A HREF="#prod42">SQLTerm</A> )+ | <A HREF="#prod4">SQLSumExpr</A> )</TD> |
214 | 466 | fernando | </TR>
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215 | <TR>
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216 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod44">SQLLValueElement</A></TD> |
217 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
218 | <TD ALIGN=LEFT VALIGN=BASELINE>( <NULL> | <A HREF="#prod4">SQLSumExpr</A> | <A HREF="#prod8">SQLSelect</A> )</TD> |
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219 | </TR>
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220 | <TR>
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221 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod25">SQLLValueList</A></TD> |
222 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
223 | 1956 | fjp | <TD ALIGN=LEFT VALIGN=BASELINE><A HREF="#prod44">SQLLValueElement</A> ( "," <A HREF="#prod44">SQLLValueElement</A> )*</TD> |
224 | 466 | fernando | </TR>
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225 | <TR>
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226 | 1956 | fjp | <TD ALIGN=RIGHT VALIGN=BASELINE><A NAME="prod21">SQLWhere</A></TD> |
227 | 466 | fernando | <TD ALIGN=CENTER VALIGN=BASELINE>::=</TD> |
228 | 1956 | fjp | <TD ALIGN=LEFT VALIGN=BASELINE><WHERE> <A HREF="#prod34">SQLOrExpr</A></TD> |
229 | 466 | fernando | </TR>
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230 | </TABLE>
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231 | </BODY>
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232 | </HTML> |