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massive sync up of my code to CVS. not sure what changed.

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This commit is contained in:
brianb
2002-01-24 12:34:10 +00:00
parent 71775b190a
commit ea8fd2a6ba
24 changed files with 425 additions and 165 deletions
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33
src/sql/parser.y
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@@ -19,7 +19,18 @@
*/
#include "mdbsql.h"
MdbSQL *g_sql;
MdbSQL *_mdb_sql(MdbSQL *sql)
{
static MdbSQL *g_sql;
if (sql) {
g_sql = sql;
} else {
return g_sql;
}
}
%}
%union {
@@ -43,19 +54,19 @@ MdbSQL *g_sql;
query:
SELECT column_list FROM table where_clause {
mdb_sql_select(g_sql);
mdb_sql_select(_mdb_sql(NULL));
}
| CONNECT TO database {
mdb_sql_open(g_sql, $3); free($3);
mdb_sql_open(_mdb_sql(NULL), $3); free($3);
}
| DISCONNECT {
mdb_sql_close(g_sql);
mdb_sql_close(_mdb_sql(NULL));
}
| DESCRIBE TABLE table {
mdb_sql_describe_table(g_sql);
mdb_sql_describe_table(_mdb_sql(NULL));
}
| LIST TABLES {
mdb_sql_listtables(g_sql);
mdb_sql_listtables(_mdb_sql(NULL));
}
;
@@ -71,12 +82,12 @@ sarg_list:
sarg:
NAME operator constant {
mdb_sql_add_sarg(g_sql, $1, $2, $3);
mdb_sql_add_sarg(_mdb_sql(NULL), $1, $2, $3);
free($1);
free($3);
}
| constant operator NAME {
mdb_sql_add_sarg(g_sql, $3, $2, $1);
mdb_sql_add_sarg(_mdb_sql(NULL), $3, $2, $1);
free($1);
free($3);
}
@@ -100,17 +111,17 @@ database:
| NAME
table:
NAME { mdb_sql_add_table(g_sql, $1); free($1); }
NAME { mdb_sql_add_table(_mdb_sql(NULL), $1); free($1); }
;
column_list:
'*' { mdb_sql_all_columns(g_sql); }
'*' { mdb_sql_all_columns(_mdb_sql(NULL)); }
| column
| column ',' column_list
;
column:
NAME { mdb_sql_add_column(g_sql, $1); free($1); }
NAME { mdb_sql_add_column(_mdb_sql(NULL), $1); free($1); }
;
%%