32.39. table_constraints

table_constraintsºä¿¡´Â, ÇöÀçÀÇ »ç¿ëÀÚ°¡ ¼ÒÀ¯ÇÑ´Ù, ¶Ç´Â ¾î¶°ÇÑ ±ÇÇÑÀ» °¡Áö´Â Å×ÀÌºí¿¡ ¼ÓÇÏ´Â ¸ðµç Á¦¾àÀÌ ÀÖ½À´Ï´Ù.

Table 32-37. table_constraintsÀÇ ¿­

À̸§ µ¥ÀÌÅÍÇü ¼³¸í
constraint_catalog sql_identifier Á¦¾àÀ» °¡Áö´Â µ¥ÀÌÅͺ£À̽ºÀÇ À̸§ÀÔ´Ï´Ù (Ç×»ó ÇöÀçÀÇ µ¥ÀÌÅͺ£À̽ºÀÔ´Ï´Ù).
constraint_schema sql_identifier Á¦¾àÀ» °¡Áö´Â ½ºÅ°¸¶ÀÇ À̸§ÀÔ´Ï´Ù.
constraint_name sql_identifier Á¦¾àÀÇ À̸§ÀÔ´Ï´Ù.
table_catalog sql_identifier Å×À̺íÀ» °¡Áö´Â µ¥ÀÌÅͺ£À̽ºÀÇ À̸§ÀÔ´Ï´Ù.(Ç×»ó ÇöÀçÀÇ µ¥ÀÌÅͺ£À̽ºÀÔ´Ï´Ù)
table_schema sql_identifier Å×À̺íÀ» °¡Áö´Â ½ºÅ°¸¶ÀÇ À̸§ÀÔ´Ï´Ù.
table_name sql_identifier Å×À̺íÀÇ À̸§ÀÔ´Ï´Ù.
constraint_type character_data Á¦¾àÀÇ Á¾·ùÀÔ´Ï´Ù. CHECK,FOREIGN KEY,PRIMARY KEY,UNIQUEÀÔ´Ï´Ù.
is_deferrable character_data Á¦¾àÀÌ Áö¿¬ °¡´ÉÇÑ °æ¿ì´ÂYES, ¾Æ´Ï¸éNOÀÔ´Ï´Ù.
initially_deferred character_data Á¦¾àÀÌ Áö¿¬ °¡´É, ÇÑÆí, Ãʱ⠻óŰ¡ Áö¿¬ÀÇ °æ¿ì´ÂYES, ¾Æ´Ï¸éNOÀÔ´Ï´Ù.