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-rw-r--r--src/interfaces/odbc/parse.c775
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diff --git a/src/interfaces/odbc/parse.c b/src/interfaces/odbc/parse.c
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+
+/* Module: parse.c
+ *
+ * Description: This module contains routines related to parsing SQL statements.
+ * This can be useful for two reasons:
+ *
+ * 1. So the query does not actually have to be executed to return data about it
+ *
+ * 2. To be able to return information about precision, nullability, aliases, etc.
+ * in the functions SQLDescribeCol and SQLColAttributes. Currently, Postgres
+ * doesn't return any information about these things in a query.
+ *
+ * Classes: none
+ *
+ * API functions: none
+ *
+ * Comments: See "notice.txt" for copyright and license information.
+ *
+ */
+
+#include <stdio.h>
+#include <string.h>
+
+#include "statement.h"
+#include "connection.h"
+#include "qresult.h"
+#include "pgtypes.h"
+
+#ifdef UNIX
+#if !HAVE_STRICMP
+#define stricmp(s1,s2) strcasecmp(s1,s2)
+#define strnicmp(s1,s2,n) strncasecmp(s1,s2,n)
+#endif
+#endif
+
+#define FLD_INCR 32
+#define TAB_INCR 8
+#define COL_INCR 16
+
+char *
+getNextToken(char *s, char *token, int smax, char *delim, char *quote, char *dquote, char *numeric)
+{
+int i = 0;
+int out = 0;
+char qc, in_escape = FALSE;
+
+ if (smax <= 1)
+ return NULL;
+
+ smax--;
+
+ /* skip leading delimiters */
+ while (isspace(s[i]) || s[i] == ',') {
+ // mylog("skipping '%c'\n", s[i]);
+ i++;
+ }
+
+ if (s[0] == '\0') {
+ token[0] = '\0';
+ return NULL;
+ }
+
+ if (quote) *quote = FALSE;
+ if (dquote) *dquote = FALSE;
+ if (numeric) *numeric = FALSE;
+
+ /* get the next token */
+ while ( ! isspace(s[i]) && s[i] != ',' && s[i] != '\0' && out != smax) {
+
+ /* Handle quoted stuff */
+ if ( out == 0 && (s[i] == '\"' || s[i] == '\'')) {
+ qc = s[i];
+ if (qc == '\"') {
+ if (dquote) *dquote = TRUE;
+ }
+ if (qc == '\'') {
+ if (quote) *quote = TRUE;
+ }
+
+ i++; /* dont return the quote */
+ while (s[i] != '\0' && out != smax) {
+ if (s[i] == qc && ! in_escape) {
+ break;
+ }
+ if (s[i] == '\\' && ! in_escape) {
+ in_escape = TRUE;
+ }
+ else {
+ in_escape = FALSE;
+ token[out++] = s[i];
+ }
+ i++;
+ }
+ if (s[i] == qc)
+ i++;
+ break;
+ }
+
+ /* Check for numeric literals */
+ if ( out == 0 && isdigit(s[i])) {
+ if (numeric) *numeric = TRUE;
+ token[out++] = s[i++];
+ while ( isalnum(s[i]) || s[i] == '.')
+ token[out++] = s[i++];
+
+ break;
+ }
+
+ if ( ispunct(s[i])) {
+ if (out == 0) {
+ token[out++] = s[i++];
+ break;
+ }
+ else
+ break;
+ }
+
+ if (out != smax)
+ token[out++] = s[i];
+
+ i++;
+ }
+
+ // mylog("done -- s[%d] = '%c'\n", i, s[i]);
+
+ token[out] = '\0';
+
+ /* find the delimiter */
+ while ( isspace(s[i]))
+ i++;
+
+ /* return the most priority delimiter */
+ if (s[i] == ',') {
+ if (delim) *delim = s[i];
+ }
+ else if (s[i] == '\0') {
+ if (delim) *delim = '\0';
+ }
+ else {
+ if (delim) *delim = ' ';
+ }
+
+ /* skip trailing blanks */
+ while ( isspace(s[i])) {
+ i++;
+ }
+
+ return &s[i];
+}
+
+
+/*
+QR_set_num_fields(stmt->result, 14);
+QR_set_field_info(stmt->result, 0, "TABLE_QUALIFIER", PG_TYPE_TEXT, MAX_INFO_STRING);
+QR_set_field_info(stmt->result, 1, "TABLE_OWNER", PG_TYPE_TEXT, MAX_INFO_STRING);
+QR_set_field_info(stmt->result, 2, "TABLE_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
+QR_set_field_info(stmt->result, 3, "COLUMN_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
+QR_set_field_info(stmt->result, 4, "DATA_TYPE", PG_TYPE_INT2, 2);
+QR_set_field_info(stmt->result, 5, "TYPE_NAME", PG_TYPE_TEXT, MAX_INFO_STRING);
+QR_set_field_info(stmt->result, 6, "PRECISION", PG_TYPE_INT4, 4);
+QR_set_field_info(stmt->result, 7, "LENGTH", PG_TYPE_INT4, 4);
+QR_set_field_info(stmt->result, 8, "SCALE", PG_TYPE_INT2, 2);
+QR_set_field_info(stmt->result, 9, "RADIX", PG_TYPE_INT2, 2);
+QR_set_field_info(stmt->result, 10, "NULLABLE", PG_TYPE_INT2, 2);
+QR_set_field_info(stmt->result, 11, "REMARKS", PG_TYPE_TEXT, 254);
+// User defined fields
+QR_set_field_info(stmt->result, 12, "DISPLAY_SIZE", PG_TYPE_INT4, 4);
+QR_set_field_info(stmt->result, 13, "FIELD_TYPE", PG_TYPE_INT4, 4);
+*/
+
+void
+getColInfo(COL_INFO *col_info, FIELD_INFO *fi, int k)
+{
+ if (fi->name[0] == '\0')
+ strcpy(fi->name, QR_get_value_manual(col_info->result, k, 3));
+
+ fi->type = atoi( QR_get_value_manual(col_info->result, k, 13));
+ fi->precision = atoi( QR_get_value_manual(col_info->result, k, 6));
+ fi->length = atoi( QR_get_value_manual(col_info->result, k, 7));
+ fi->nullable = atoi( QR_get_value_manual(col_info->result, k, 10));
+ fi->display_size = atoi( QR_get_value_manual(col_info->result, k, 12));
+}
+
+char
+searchColInfo(COL_INFO *col_info, FIELD_INFO *fi)
+{
+int k;
+char *col;
+
+
+ for (k = 0; k < QR_get_num_tuples(col_info->result); k++) {
+ col = QR_get_value_manual(col_info->result, k, 3);
+ if ( ! strcmp(col, fi->name)) {
+ getColInfo(col_info, fi, k);
+
+ mylog("PARSE: searchColInfo: \n");
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+}
+
+
+char
+parse_statement(StatementClass *stmt)
+{
+char token[256];
+char delim, quote, dquote, numeric, unquoted;
+char *ptr;
+char in_select = FALSE, in_distinct = FALSE, in_on = FALSE, in_from = FALSE, in_where = FALSE, in_table = FALSE;
+char in_field = FALSE, in_expr = FALSE, in_func = FALSE, in_dot = FALSE, in_as = FALSE;
+int j, i, k, n, blevel = 0;
+FIELD_INFO **fi;
+TABLE_INFO **ti;
+char parse;
+ConnectionClass *conn = stmt->hdbc;
+HSTMT hcol_stmt;
+StatementClass *col_stmt;
+RETCODE result;
+
+
+ ptr = stmt->statement;
+ fi = stmt->fi;
+ ti = stmt->ti;
+
+ stmt->nfld = 0;
+ stmt->ntab = 0;
+
+ while (ptr = getNextToken(ptr, token, sizeof(token), &delim, &quote, &dquote, &numeric)) {
+
+ unquoted = ! ( quote || dquote );
+
+ mylog("unquoted=%d, quote=%d, dquote=%d, numeric=%d, delim='%c', token='%s', ptr='%s'\n", unquoted, quote, dquote, numeric, delim, token, ptr);
+
+ if ( unquoted && ! stricmp(token, "select")) {
+ in_select = TRUE;
+
+ mylog("SELECT\n");
+ continue;
+ }
+
+ if ( unquoted && in_select && ! stricmp(token, "distinct")) {
+ in_distinct = TRUE;
+
+ mylog("DISTINCT\n");
+ continue;
+ }
+
+ if ( unquoted && ! stricmp(token, "into")) {
+ in_select = FALSE;
+
+ mylog("INTO\n");
+ continue;
+ }
+
+ if ( unquoted && ! stricmp(token, "from")) {
+ in_select = FALSE;
+ in_from = TRUE;
+
+ mylog("FROM\n");
+ continue;
+ }
+
+ if ( unquoted && (! stricmp(token, "where") ||
+ ! stricmp(token, "union") ||
+ ! stricmp(token, "order") ||
+ ! stricmp(token, "group") ||
+ ! stricmp(token, "having"))) {
+
+ in_select = FALSE;
+ in_from = FALSE;
+ in_where = TRUE;
+
+ mylog("WHERE...\n");
+ break;
+ }
+
+ if (in_select) {
+
+ if ( in_distinct) {
+ mylog("in distinct\n");
+
+ if (unquoted && ! stricmp(token, "on")) {
+ in_on = TRUE;
+ mylog("got on\n");
+ continue;
+ }
+ if (in_on) {
+ in_distinct = FALSE;
+ in_on = FALSE;
+ continue; /* just skip the unique on field */
+ }
+ mylog("done distinct\n");
+ in_distinct = FALSE;
+ }
+
+ if ( in_expr || in_func) { /* just eat the expression */
+ mylog("in_expr=%d or func=%d\n", in_expr, in_func);
+ if (quote || dquote)
+ continue;
+
+ if (in_expr && blevel == 0 && delim == ',') {
+ mylog("**** in_expr and Got comma\n");
+ in_expr = FALSE;
+ in_field = FALSE;
+ }
+
+ else if (token[0] == '(') {
+ blevel++;
+ mylog("blevel++ = %d\n", blevel);
+ }
+ else if (token[0] == ')') {
+ blevel--;
+ mylog("blevel-- = %d\n", blevel);
+ if (delim==',') {
+ in_func = FALSE;
+ in_expr = FALSE;
+ in_field = FALSE;
+ }
+ }
+ continue;
+ }
+
+ if ( ! in_field) {
+
+ if ( ! token[0])
+ continue;
+
+ if ( ! (stmt->nfld % FLD_INCR)) {
+ mylog("reallocing at nfld=%d\n", stmt->nfld);
+ fi = (FIELD_INFO **) realloc(fi, (stmt->nfld + FLD_INCR) * sizeof(FIELD_INFO *));
+ if ( ! fi) {
+ stmt->parse_status = STMT_PARSE_FATAL;
+ return FALSE;
+ }
+ stmt->fi = fi;
+ }
+
+ fi[stmt->nfld] = (FIELD_INFO *) malloc( sizeof(FIELD_INFO));
+ if (fi[stmt->nfld] == NULL) {
+ stmt->parse_status = STMT_PARSE_FATAL;
+ return FALSE;
+ }
+
+ /* Initialize the field info */
+ memset(fi[stmt->nfld], 0, sizeof(FIELD_INFO));
+
+ /* double quotes are for qualifiers */
+ if (dquote)
+ fi[stmt->nfld]->dquote = TRUE;
+
+ if (quote) {
+ fi[stmt->nfld++]->quote = TRUE;
+ continue;
+ }
+ else if (numeric) {
+ mylog("**** got numeric: nfld = %d\n", stmt->nfld);
+ fi[stmt->nfld]->numeric = TRUE;
+ }
+ else if (token[0] == '(') { /* expression */
+ mylog("got EXPRESSION\n");
+ fi[stmt->nfld++]->expr = TRUE;
+ in_expr = TRUE;
+ blevel = 1;
+ continue;
+ }
+
+ else {
+ strcpy(fi[stmt->nfld]->name, token);
+ fi[stmt->nfld]->dot[0] = '\0';
+ }
+ mylog("got field='%s', dot='%s'\n", fi[stmt->nfld]->name, fi[stmt->nfld]->dot);
+
+ if (delim == ',') {
+ mylog("comma (1)\n");
+ }
+ else {
+ in_field = TRUE;
+ }
+ stmt->nfld++;
+ continue;
+ }
+
+ /**************************/
+ /* We are in a field now */
+ /**************************/
+ if (in_dot) {
+ stmt->nfld--;
+ strcpy(fi[stmt->nfld]->dot, fi[stmt->nfld]->name);
+ strcpy(fi[stmt->nfld]->name, token);
+ stmt->nfld++;
+ in_dot = FALSE;
+
+ if (delim == ',') {
+ mylog("in_dot: got comma\n");
+ in_field = FALSE;
+ }
+
+ continue;
+ }
+
+ if (in_as) {
+ stmt->nfld--;
+ strcpy(fi[stmt->nfld]->alias, token);
+ mylog("alias for field '%s' is '%s'\n", fi[stmt->nfld]->name, fi[stmt->nfld]->alias);
+ in_as = FALSE;
+ in_field = FALSE;
+
+ stmt->nfld++;
+
+ if (delim == ',') {
+ mylog("comma(2)\n");
+ }
+ continue;
+ }
+
+ /* Function */
+ if (token[0] == '(') {
+ in_func = TRUE;
+ blevel = 1;
+ fi[stmt->nfld-1]->func = TRUE;
+ /* name will have the function name -- maybe useful some day */
+ mylog("**** got function = '%s'\n", fi[stmt->nfld-1]->name);
+ continue;
+ }
+
+ if (token[0] == '.') {
+ in_dot = TRUE;
+ mylog("got dot\n");
+ continue;
+ }
+
+ if ( ! stricmp(token, "as")) {
+ in_as = TRUE;
+ mylog("got AS\n");
+ continue;
+ }
+
+ /* otherwise, its probably an expression */
+ in_expr = TRUE;
+ fi[stmt->nfld-1]->expr = TRUE;
+ fi[stmt->nfld-1]->name[0] = '\0';
+ mylog("*** setting expression\n");
+
+ }
+
+ if (in_from) {
+
+ if ( ! in_table) {
+ if ( ! token[0])
+ continue;
+
+ if ( ! (stmt->ntab % TAB_INCR)) {
+ ti = (TABLE_INFO **) realloc(ti, (stmt->ntab + TAB_INCR) * sizeof(TABLE_INFO *));
+ if ( ! ti) {
+ stmt->parse_status = STMT_PARSE_FATAL;
+ return FALSE;
+ }
+ stmt->ti = ti;
+ }
+ ti[stmt->ntab] = (TABLE_INFO *) malloc(sizeof(TABLE_INFO));
+ if (ti[stmt->ntab] == NULL) {
+ stmt->parse_status = STMT_PARSE_FATAL;
+ return FALSE;
+ }
+
+ ti[stmt->ntab]->alias[0] = '\0';
+
+ strcpy(ti[stmt->ntab]->name, token);
+ mylog("got table = '%s'\n", ti[stmt->ntab]->name);
+
+ if (delim == ',') {
+ mylog("more than 1 tables\n");
+ }
+ else {
+ in_table = TRUE;
+ }
+ stmt->ntab++;
+ continue;
+ }
+
+ strcpy(ti[stmt->ntab-1]->alias, token);
+ mylog("alias for table '%s' is '%s'\n", ti[stmt->ntab-1]->name, ti[stmt->ntab-1]->alias);
+ in_table = FALSE;
+ if (delim == ',') {
+ mylog("more than 1 tables\n");
+ }
+ }
+ }
+
+
+ /*************************************************/
+ /* Resolve any possible field names with tables */
+ /*************************************************/
+
+ parse = TRUE;
+
+ /* Resolve field names with tables */
+ for (i = 0; i < stmt->nfld; i++) {
+
+ if (fi[i]->func || fi[i]->expr || fi[i]->numeric) {
+ fi[i]->ti = NULL;
+ fi[i]->type = -1;
+ parse = FALSE;
+ continue;
+ }
+
+ else if (fi[i]->quote) { /* handle as text */
+ fi[i]->ti = NULL;
+ fi[i]->type = PG_TYPE_TEXT;
+ fi[i]->precision = 0;
+ continue;
+ }
+
+ /* its a dot, resolve to table or alias */
+ else if (fi[i]->dot[0]) {
+ for (k = 0; k < stmt->ntab; k++) {
+ if ( ! stricmp(ti[k]->name, fi[i]->dot)) {
+ fi[i]->ti = ti[k];
+ break;
+ }
+ else if ( ! stricmp(ti[k]->alias, fi[i]->dot)) {
+ fi[i]->ti = ti[k];
+ break;
+ }
+ }
+ }
+ else if (stmt->ntab == 1)
+ fi[i]->ti = ti[0];
+ }
+
+ mylog("--------------------------------------------\n");
+ mylog("nfld=%d, ntab=%d\n", stmt->nfld, stmt->ntab);
+
+ for (i=0; i < stmt->nfld; i++) {
+ mylog("Field %d: expr=%d, func=%d, quote=%d, dquote=%d, numeric=%d, name='%s', alias='%s', dot='%s'\n", i, fi[i]->expr, fi[i]->func, fi[i]->quote, fi[i]->dquote, fi[i]->numeric, fi[i]->name, fi[i]->alias, fi[i]->dot);
+ if (fi[i]->ti)
+ mylog(" ----> table_name='%s', table_alias='%s'\n", fi[i]->ti->name, fi[i]->ti->alias);
+ }
+
+ for (i=0; i < stmt->ntab; i++) {
+ mylog("Table %d: name='%s', alias='%s'\n", i, ti[i]->name, ti[i]->alias);
+ }
+
+
+ /******************************************************/
+ /* Now save the SQLColumns Info for the parse tables */
+ /******************************************************/
+
+
+ /* Call SQLColumns for each table and store the result */
+ for (i = 0; i < stmt->ntab; i++) {
+
+ /* See if already got it */
+ char found = FALSE;
+ for (k = 0; k < conn->ntables; k++) {
+ if ( ! stricmp(conn->col_info[k]->name, ti[i]->name)) {
+ mylog("FOUND col_info table='%s'\n", ti[i]->name);
+ found = TRUE;
+ break;
+ }
+ }
+
+ if ( ! found) {
+
+ mylog("PARSE: Getting SQLColumns for table[%d]='%s'\n", i, ti[i]->name);
+
+ result = SQLAllocStmt( stmt->hdbc, &hcol_stmt);
+ if((result != SQL_SUCCESS) && (result != SQL_SUCCESS_WITH_INFO)) {
+ stmt->errormsg = "SQLAllocStmt failed in parse_statement for columns.";
+ stmt->errornumber = STMT_NO_MEMORY_ERROR;
+ stmt->parse_status = STMT_PARSE_FATAL;
+ return FALSE;
+ }
+
+ col_stmt = (StatementClass *) hcol_stmt;
+ col_stmt->internal = TRUE;
+
+ result = SQLColumns(hcol_stmt, "", 0, "", 0,
+ ti[i]->name, (SWORD) strlen(ti[i]->name), "", 0);
+
+ mylog(" Past SQLColumns\n");
+ if (result == SQL_SUCCESS) {
+ mylog(" Success\n");
+ if ( ! (conn->ntables % COL_INCR)) {
+
+ mylog("PARSE: Allocing col_info at ntables=%d\n", conn->ntables);
+
+ conn->col_info = (COL_INFO **) realloc(conn->col_info, (conn->ntables + COL_INCR) * sizeof(COL_INFO *));
+ if ( ! conn->col_info) {
+ stmt->parse_status = STMT_PARSE_FATAL;
+ return FALSE;
+ }
+ }
+
+ mylog("PARSE: malloc at conn->col_info[%d]\n", conn->ntables);
+ conn->col_info[conn->ntables] = (COL_INFO *) malloc(sizeof(COL_INFO));
+ if ( ! conn->col_info[conn->ntables]) {
+ stmt->parse_status = STMT_PARSE_FATAL;
+ return FALSE;
+ }
+
+ /* Store the table name and the SQLColumns result structure */
+ strcpy(conn->col_info[conn->ntables]->name, ti[i]->name);
+ conn->col_info[conn->ntables]->result = col_stmt->result;
+
+ /* The connection will now free the result structures, so make
+ sure that the statement doesn't free it
+ */
+ col_stmt->result = NULL;
+
+ conn->ntables++;
+
+ SQLFreeStmt(hcol_stmt, SQL_DROP);
+ mylog("Created col_info table='%s', ntables=%d\n", ti[i]->name, conn->ntables);
+ }
+ else {
+ SQLFreeStmt(hcol_stmt, SQL_DROP);
+ break;
+ }
+ }
+
+ /* Associate a table from the statement with a SQLColumn info */
+ ti[i]->col_info = conn->col_info[k];
+ mylog("associate col_info: i=%d, k=%d\n", i, k);
+ }
+
+
+ mylog("Done SQLColumns\n");
+
+ /******************************************************/
+ /* Now resolve the fields to point to column info */
+ /******************************************************/
+
+
+
+ for (i = 0; i < stmt->nfld;) {
+
+ /* Dont worry about functions or quotes */
+ if (fi[i]->func || fi[i]->quote || fi[i]->numeric) {
+ i++;
+ continue;
+ }
+
+ /* Stars get expanded to all fields in the table */
+ else if (fi[i]->name[0] == '*') {
+
+ char do_all_tables;
+ int total_cols, old_size, need, cols;
+
+ mylog("expanding field %d\n", i);
+
+ total_cols = 0;
+
+ if (fi[i]->ti) /* The star represents only the qualified table */
+ total_cols = QR_get_num_tuples(fi[i]->ti->col_info->result);
+
+ else { /* The star represents all tables */
+
+ /* Calculate the total number of columns after expansion */
+ for (k = 0; k < stmt->ntab; k++) {
+ total_cols += QR_get_num_tuples(ti[k]->col_info->result);
+ }
+ }
+ total_cols--; /* makes up for the star */
+
+ /* Allocate some more field pointers if necessary */
+ //-------------------------------------------------------------
+ old_size = (stmt->nfld / FLD_INCR * FLD_INCR + FLD_INCR);
+ need = total_cols - (old_size - stmt->nfld);
+
+ mylog("k=%d, total_cols=%d, old_size=%d, need=%d\n", k,total_cols,old_size,need);
+
+ if (need > 0) {
+ int new_size = need / FLD_INCR * FLD_INCR + FLD_INCR;
+ mylog("need more cols: new_size = %d\n", new_size);
+ fi = (FIELD_INFO **) realloc(fi, (old_size + new_size) * sizeof(FIELD_INFO *));
+ if ( ! fi) {
+ stmt->parse_status = STMT_PARSE_FATAL;
+ return FALSE;
+ }
+ }
+
+ //-------------------------------------------------------------
+ // copy any other fields (if there are any) up past the expansion
+ for (j = stmt->nfld - 1; j > i; j--) {
+ mylog("copying field %d to %d\n", j, total_cols + j);
+ fi[total_cols + j] = fi[j];
+ }
+ mylog("done copying fields\n");
+
+ //-------------------------------------------------------------
+ // Set the new number of fields
+ stmt->nfld += total_cols;
+ mylog("stmt->nfld now at %d\n", stmt->nfld);
+
+
+ //-------------------------------------------------------------
+ // copy the new field info
+
+
+ do_all_tables = (fi[i]->ti ? FALSE : TRUE);
+
+ for (k = 0; k < (do_all_tables ? stmt->ntab : 1); k++) {
+
+ TABLE_INFO *the_ti = do_all_tables ? ti[k] : fi[i]->ti;
+
+ cols = QR_get_num_tuples(the_ti->col_info->result);
+
+ for (n = 0; n < cols; n++) {
+ mylog("creating field info: n=%d\n", n);
+ // skip malloc (already did it for the Star)
+ if (k > 0 || n > 0) {
+ mylog("allocating field info at %d\n", n + i);
+ fi[n + i] = (FIELD_INFO *) malloc( sizeof(FIELD_INFO));
+ if (fi[n + i] == NULL) {
+ stmt->parse_status = STMT_PARSE_FATAL;
+ return FALSE;
+ }
+ }
+ /* Initialize the new space (or the * field) */
+ memset(fi[n + i], 0, sizeof(FIELD_INFO));
+ fi[n + i]->ti = the_ti;
+
+ mylog("about to copy at %d\n", n + i);
+
+ getColInfo(the_ti->col_info, fi[n + i], n);
+
+ mylog("done copying\n");
+ }
+
+ i += cols;
+ mylog("i now at %d\n", i);
+ }
+
+ //-------------------------------------------------------------
+ }
+
+ /* We either know which table the field was in because it was qualified
+ with a table name or alias -OR- there was only 1 table.
+ */
+ else if (fi[i]->ti) {
+
+ if ( ! searchColInfo(fi[i]->ti->col_info, fi[i]))
+ parse = FALSE;
+
+ i++;
+ }
+
+ /* Don't know the table -- search all tables in "from" list */
+ else {
+ parse = FALSE;
+ for (k = 0; k < stmt->ntab; k++) {
+ if ( searchColInfo(ti[k]->col_info, fi[i])) {
+ fi[i]->ti = ti[k]; /* now know the table */
+ parse = TRUE;
+ break;
+ }
+ }
+ i++;
+ }
+ }
+
+
+ if ( ! parse)
+ stmt->parse_status = STMT_PARSE_INCOMPLETE;
+ else
+ stmt->parse_status = STMT_PARSE_COMPLETE;
+
+
+ mylog("done parse_statement: parse=%d, parse_status=%d\n", parse, stmt->parse_status);
+ return parse;
+}
+
generated by cgit v1.2.3 (git 2.46.0) at 2025-10-07 01:40:27 +0000