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add support for LIMIT clause in SQL engine

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This commit is contained in:
Brian Bruns
2016-08-30 08:43:34 -04:00
parent 2355aec912
commit 23bab7c2d6
5 changed files with 37 additions and 11 deletions
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3
include/mdbsql.h
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@@ -43,6 +43,8 @@ typedef struct {
unsigned char *kludge_ttable_pg;
long max_rows;
char error_msg[1024];
int limit;
long row_count;
} MdbSQL;
typedef struct {
@@ -99,6 +101,7 @@ extern void mdb_sql_bind_all(MdbSQL *sql);
extern int mdb_sql_fetch_row(MdbSQL *sql, MdbTableDef *table);
extern int mdb_sql_add_temp_col(MdbSQL *sql, MdbTableDef *ttable, int col_num, char *name, int col_type, int col_size, int is_fixed);
extern void mdb_sql_bind_column(MdbSQL *sql, int colnum, void *varaddr, int *len_ptr);
extern int mdb_sql_add_limit(MdbSQL *sql, char *limit);
#ifdef __cplusplus
}